Sigurante Ultrarapide SIEMENS_tehnic

7/27/2019 Sigurante Ultrarapide SIEMENS_tehnic

1/902/1

Semiconductor Fuses

General Data 2/2 Product overview

LV HRC SITORFuse Links

2/4 Application information

2/13 Rated voltage 500 V AC



2/19 Rated voltage: 690 V AC/ 700 V DC

2/22 Rated voltage 690 V AC,operational class gS

2/27 Rated voltage 690 V AC,operational class gR






2/48 Configuration Aids

SITOR Fuse Links forSpecial Applications

2/50 For rectifiers in electrolysis systems

2/54 For SITOR thyristor sets

2/57 For railway supply rectifiers


SITOR CylindricalFuse Links

2/60 SITOR cylindrical fuse l inks

SILIZED Fuse Links 2/73 NEOZED fuse links SILIZED

2/75 DIAZED fuse links SILIZED


Notes on Dimensioning 2/78 Technical explanations

2/86 Specifying the rated current

2/89 Terms

2/90 Characteristic curves


2/90

Semiconductor FusesGeneral Data

Product overview

2/2 Siemens ET B1 T 2007

IOverview

LV HRC SITOR fuse links

Rated voltage Un to 2500 V AC, 700 V DC Rated currentIn 16... 1000 A

Operational class: aR, gR, gS

Sizes 000 to 3 Range of connection types:

- for mounting in LV HRC fuse bases

- with bolt-on links, mounting dimensions 80 ... 260 mm

- with bolt-on links, with 2 oblong slots

- with M12 screw connection

For rectifiers in electrolysis systems

Rated voltage Un 600 ... 1000 V AC Rated currentIn 350 ... 1250 A

Operational class: aR, gR

For SITOR thyristor sets

Rated voltage Un 800/1000 V AC Rated currentIn 50... 710A

Operational class: aR, gR

For railway supply rectifiers

Rated voltage Un 680 V AC Rated currentIn 250/350 A

Operational class: aR


3/90

Semiconductor FusesGeneral Data

Product overview

2/3Siemens ET B1 T 2007

SITOR cylindrical fuse links

Rated voltage Un 600/690 V AC, 400/700 V AC Rated currentIn 1 ... 100 A

Operational class: aR

Sizes 10 mm x 38mm, 14 mmx 51mm and 22 mm x 58mm

Accessories for SITOR cylindrical fuse links

Fuse holders/fuse switch disconnectors/fuse disconnectors for cylindrical fuse links 10 x 38, 14 x 51, 22 x 58

Fuse bases for cylindrical fuse links 10 x 38, 14 x 51, 22 x 58

NEOZED fuse links SILIZED

Rated voltage Un 400 V AC, 250 V DC Rated currentI

n10 .. .63A

Sizes D01 and D02

Operational class: gR

DIAZED fuse links SILIZED

Rated voltage Un 500 V AC, 500 V DC Rated currentIn 16 ... 100 A

Operational class: gR

Super quick


4/90

Semiconductor FusesLV HRC SITOR Fuse Links

Application information


IBenefits

Used in conjunction with the new 3NE1 ...2 fuse range, the 3KLswitch disconnectors with fuses have been awarded ULapproval.

IApplication

Characteristics

SITOR fuse links protect converter equipment againstshort-circuits.

The power semiconductors used in these devices (diodes,thyristors, GTOs and others) require high-speed elements forprotection due to their low thermal capacity. SITOR fuse links(super quick fuse links for semiconductor protection) are idealfor these types of application.

The following types of short-circuit faults can occur:

Internal short-circuit:a faulty semiconductor device causes a short circuit within thepower converter.

External short-circuit:a fault in the load causes a short circuit on the output side of thepower converter.

Shoot-throughs:In the event of a failure of the chassis converter control systemduring inverter operation (commutation failure), the converter con-nection forms a short-circuit type connection between the DC andAC power supply system.

Fuse links can be arranged in a number of ways within the converterconnection. A distinction is made between phase fuses in three-phase current incoming feeders and, if applicable, DC fuses andarm fuses in the arms of the converter connections (see adjacentgraphs). In the case of center tap connections, fuse links can onlybe arranged as phase fuses in three-phase current incomingfeeders.

When using SITOR fuse links of operational class aR, the overloadprotection of converter equipment, up to approx. 3.5 times the ratedcurrent of the fuse link, is taken from conventional protective devices(for example, thermal-delayed overload relays) or, in the case ofcontrolled power converters, from the current limiter (exception: fullrange fuses).

As semiconductor protection, SITOR fuse links of the3NE1 ...-0series with gS operational class are also suitable for the overloadand short-circuit protection of cables, lines and busbars. All otherdual-function fuses of the SITOR series have a gR characteristic.Overload protection is ensured as long as the rated current of the SI-TOR fuse links of the 3NE1 ...-0 series is selected as In Iz(DIN VDE 0100 Part 430).

The rules of DIN VDE 0100 Part 430 must be applied when ratingshort-circuit protection for cables, lines and busbars.

Configuration options

I2_

10898

Three-phase bidirectional connectionW3 with phase fuses with arm fuses

I2_

10893

I2_

10894

( ) ( )

Six-pulse bridge circuit B6 with

phase fuses


phase fuses and DC fuse(reversible connection)

I2_

10895

I2_

10896


phase fuses and DC fuse(switching for converter)


arm fuses

I2_

10897

( ) ( )

Six-pulse bridge circuit B6 with arm fuses(reversible connection)


5/90




Use in switch disconnectors

When using SITOR semiconductor fuses in 3KL and 3KM switch dis-connectors with fuses and 3NP fuse switch disconnectors, the ratedcurrent of the fuse must sometimes be reduced due to the higherpower dissipation compared to LV HRC fuses for line protection.Sometimes when using SITOR semiconductor fuses in switch dis-connectors, the currents designated can be higher than the rated

currents of the switches. These higher currents only apply when us-ing SITOR switch disconnectors with semiconductor fuses and can-not be used when using switch disconnectors with standard LV HRCfuses. You will find further details in the following selection table.

When using SITOR semiconductor fuses of the 3NC24, 3NC84,3NE33 and 3NE43 series, the standard switching capacity of thefuse must not be used as the blades of these fuses (in contrast toLV HRC fuses) are slit. Occasional switching of currents up to therated current of the fuses is permissible.

Due to the mechanical strain on the comparatively long fuse blade,SITOR semiconductor fuses of the 3NE41 series may only be occa-sionally switched, and only without load. If only switching withoutload is permissible, this must be clearly stated on the switch itself.

The use of SITOR semiconductor fuses > 63 A for overload protec-tion is not permitted even if gR fuses are used (exception: 3NE1).

The operational voltage is limited by the rated voltage of the switchdisconnector or the fuse. If switching without load, the limit value is

the rated insulation voltage of the switch disconnector.The 3NE1 "double protection fuses" can be used as full range fuses(gS) for semiconductor and line protection.

Due to the dimensions of the SITOR semiconductor fuses, only thefuses shown in the following selection and ordering data can beused with 3KL and 3KM switch disconnectors with fuses and 3NPfuse switch disconnectors.


6/90




Load rating of fuse links with SITOR LV HRC fuse bases

Un = rated voltage

BG = size

In = rated current

WL = varying load factor

min Cu = required conductor cross-section Cu

Imax = maximum permissible current

IWL = maximum permissible current with varying load

SITOR fuse links min Cu LV HRC fuse bases

Order No. Un Operationalclass

BG In WL Order No. BG Imax IWL

V AC A mm2 A A

3NC2 4

3NC2 423-3 500 gR 3 150 0.95 70 3NH3 430 3 150 1433NC2 425-3 500 gR 3 200 0.95 95 3 190 1813NC2 427-3 500 gR 3 250 0.95 120 3 240 228

3NC2 428-3 500 gR 3 300 0.95 185 3 285 2713NC2 431-3 500 gR 3 350 0.95 240 3 330 3143NC2 432-3 500 aR 3 400 0.95 240 3 400 380

3NC8 4

3NC8 423-3 660 gR 3 150 0.85 70 3NH3 430 3 135 1153NC8 425-3 660 gR 3 200 0.85 95 3 180 1533NC8 427-3 660 gR 3 250 0.85 120 3 250 213

3NC8 431-3 660 gR 3 350 0.85 240 3 315 2683NC8 434-3 660 gR 3 500 0.85 2 x 150 3 450 3833NC8 444-3 600 aR 3 1000 0.95 2 x (60 x 6) 3 800 800

3NE1 0

3NE1 020-2 690 gR 00 80 1.0 25 3NH3 030/3NH4 030

00 80 803NE1 021-0 690 gS 00 100 1.0 35 00 100 1003NE1 021-2 690 gR 00 100 1.0 35 00 100 100

3NE1 022-0 690 gS 00 125 1.0 50 00 125 1253NE1 022-2 690 gR 00 125 1.0 50 00 125 125

3NE1 2

3NE1 224-0 690 gS 1 160 1.0 70 3NH3 230/3NH4 230

1 160 1603NE1 224-2 690 gR 1 160 1.0 70 1 160 1603NE1 225-0 690 gS 1 200 1.0 95 1 200 2003NE1 225-2 690 gR 1 200 1.0 95 1 200 200

3NE1 227-0 690 gS 1 250 1.0 120 1 250 2503NE1 227-2 690 gR 1 250 1.0 120 1 250 2503NE1 230-0 690 gS 1 315 1.0 2 x 70 3NH3 330 2 315 3153NE1 230-2 690 gR 1 315 1.0 2 x 70 2 315 315

3NE1 3

3NE1 331-0 690 gS 2 350 1.0 2 x 95 3NH3 330 2 350 3503NE1 331-2 690 gR 2 350 1.0 2 x 95 2 350 3503NE1 332-0 690 gS 2 400 1.0 2 x 95 2 400 400

3NE1 333-0 690 gS 2 450 1.0 2 x 120 3NH3 430 3 450 4503NE1 333-2 690 gR 2 450 1.0 2 x 120 3 450 4503NE1 334-0 690 gS 2 500 1.0 2 x 120 3 500 500

3NE1 334-2 690 gR 2 500 1.0 2 x 120 3 500 500

3NE1 4

3NE1 435-0 690 gS 3 560 1.0 2 x 150 3NH3 430 3 560 5603NE1 435-2 690 gR 3 560 1.0 2 x 150 3 560 5603NE1 436-0 690 gS 3 630 1.0 2 x 185 3 630 6303NE1 436-2 690 gR 3 630 1.0 2 x 185 3 630 630

3NE1 437-0 690 gS 3 710 1.0 2 x (40 x 5) 3 710 6903NE1 437-1 600 gR 3 710 1.0 2 x (40 x 5) 3 690 6903NE1 437-2 690 gR 3 710 1.0 2 x (40 x 5) 3 710 710

3NE1 438-0 690 gS 3 800 1.0 2 x (50 x 5) 3 800 7503NE1 438-1 600 gR 3 800 1.0 2 x (50 x 5) 3 750 7503NE1 438-2 690 gR 3 800 1.0 2 x (50 x 5) 3 800 800

3NE1 447-2 690 gR 3 670 1.0 2 x (40 x 5) 3 670 6703NE1 448-2 690 gR 3 850 1.0 2 x (40 x 8) 3 850 850


7/90




Un = rated voltage

BG = size

In = rated current





SITOR fuse links min Cu LV HRC fuse bases

Order No. Un Operationalclass

BG In WL Order No. BG Imax IWL

V AC A mm2 A A

3NE1 8

3NE1 813-0 690 gS 000 16 1.0 1.5 3NH3 030/

3NH4 030

00 16 16

3NE1 814-0 690 gS 000 20 1.0 2.5 00 20 203NE1 815-0 690 gS 000 25 1.0 4 00 25 253NE1 803-0 690 gS 000 35 1.0 6 00 35 35

3NE1 802-0 690 gS 000 40 1.0 10 00 40 403NE1 817-0 690 gS 000 50 1.0 10 00 50 503NE1 818-0 690 gS 000 63 1.0 16 00 63 633NE1 820-0 690 gS 000 80 1.0 25 00 80 80

3NE3

3NE3 221 1000 aR 1 100 0.95 35 3NH3 230/3NH4 230

1 100 953NE3 222 1000 aR 1 125 0.95 50 1 125 1193NE3 224 1000 aR 1 160 1.0 70 1 160 1603NE3 225 1000 aR 1 200 1.0 95 1 200 2003NE3 227 1000 aR 1 250 1.0 120 1 250 250

3NE3 230-0B 1000 aR 1 315 0.95 185 3NH3 330 2 305 2903NE3 231 1000 aR 1 350 0.95 240 2 335 3183NE3 232-0B 1000 aR 1 400 0.90 240 2 380 3423NE3 233 1000 aR 1 450 0.90 2 x 150 2 425 383

3NE3 332-0B 1000 aR 2 400 1.0 240 3NH3 430 3 400 400

3NE3 333 1000 aR 2 450 1.0 2 x 150 3 450 4503NE3 334-0B 1000 aR 2 500 1.0 2 x 150 3 500 5003NE3 335 1000 aR 2 560 1.0 2 x 185 3 560 560

3NE3 336 1000 aR 2 630 1.0 2 x 185 3 630 6303NE3 337-8 900 aR 2 710 1.0 2 x 200 3 680 6803NE3 338-8 800 aR 2 800 0.95 2 x 200 3 700 6653NE3 340-8 690 aR 2 900 0.95 2 x 200 3 750 713

3NE4

3NE4 101 1000 gR 0 32 0.85 6 3NH3 120/3NH4 230

0/1 32 273NE4 102 1000 gR 0 40 0.85 10 0/1 40 343NE4 117 1000 gR 0 50 0.85 10 0/1 50 433NE4 118 1000 aR 0 63 0.85 16 0/1 63 54

3NE4 120 1000 aR 0 80 0.85 25 0/1 80 683NE4 121 1000 aR 0 100 0.85 35 0/1 100 853NE4 122 1000 aR 0 125 0.85 50 0/1 125 1063NE4 124 1000 aR 0 160 0.85 70 0/1 160 136

3NE4 327-0B 800 aR 2 250 0.85 120 3NH3 330 2 240 2043NE4 330-0B 800 aR 2 315 0.85 240 2 300 255

3NE4 333-0B 800 aR 2 450 0.85 2 x (30 x 5) 3NH3 430 3 425 3613NE4 334-0B 800 aR 2 500 0.85 2 x (30 x 5) 3 475 4043NE4 337 800 aR 2 710 0.95 2 x (40 x 5) 3 630 599

3NE8

3NE8 015-1 690 gR 00 25 0.95 4 3NH3 030/3NH4 030

00 25 243NE8 003-1 690 gR 00 35 0.95 6 00 35 333NE8 017-1 690 gR 00 50 0.90 10 00 50 453NE8 018-1 690 gR 00 63 0.95 16 00 63 603NE8 020-1 690 aR 00 80 0.95 25 00 80 76

3NE8 021-1 690 aR 00 100 0.95 35 3NH3 030/3NH4 030

00 100 953NE8 022-1 690 aR 00 125 0.95 50 00 125 1193NE8 024-1 690 aR 00 160 0.95 70 00 160 152


8/90




Load rating of fuse links with SITOR 3NP LV HRC fuse switch disconnectors

Un = rated voltage

BG = size

In = rated current





SITOR fuse links minCu

3NP LV HRC fuse switch disconnectors

Add-on units Busbar devices

Order No. Un BG In WL Order No. BG Imax IWL Order No. BG Imax IWL Order No. BG Imax IWL Order No. BG Imax IWLV AC A mm2 A A A A

3NC2 4

3NC2 423-3 500 3 150 0.95 70 3NP54 3 145 125 3NP44 70 3 140 120 3NP44 76 3 140 120 -- -- -- --3NC2 425-3 500 3 200 0.95 95 3 180 165 3 175 160 3 175 160 -- -- --3NC2 427-3 500 3 250 0.95 120 3 225 205 3 220 200 3 215 195 -- -- --

3NC2 428-3 500 3 300 0.95 185 3 255 240 3 250 235 3 245 230 -- -- --3NC2 431-3 500 3 350 0.95 240 3 330 295 3 320 290 3 315 285 -- -- --3NC2 432-3 500 3 400 0.95 240 3 400 380 3 370 370 3 360 360 -- -- --

3NC8 4

3NC8 423-3 660 3 150 0.85 70 3NP54 3 135 125 3NP44 70 3 120 120 3NP44 76 3 120 120 -- -- -- --3NC8 425-3 660 3 200 0.85 95 3 180 165 3 160 160 3 155 155 -- -- --3NC8 427-3 660 3 250 0.85 120 3 225 205 3 200 200 3 195 195 -- -- --

3NC8 431-3 660 3 350 0.85 240 3 300 275 3 270 270 3 260 260 -- -- --3NC8 434-3 660 3 500 0.85 2 x 150 3 425 400 3 385 385 3 375 375 -- -- --3NC8 444-3 600 3 1000 0.95 2 x

(60 x 6)3NP54 3 800 800 -- -- -- -- 3NP44 76 3 400 400 -- -- -- --

3NE1 02

3NE1 020-2 690 00 80 1.0 25 3NP50 00 80 80 3NP40 70 00 80 80 3NP40 76 00 80 80 -- -- -- --3NE1 021-0 690 00 100 1.0 35 00 100 100 00 100 100 00 100 100 -- -- --

3NE1 021-2 690 00 100 1.0 35 00 98 101 00 98 98 00 98 98 -- -- --3NE1 022-0 690 00 125 1.0 125 00 125 125 00 125 125 00 125 125 -- -- --3NE1 022-2 690 00 125 1.0 125 00 125 125 00 120 120 00 120 120 -- -- --

3NE1 2

3NE1 224-0 690 1 160 1.0 70 3NP52/3NP42

1 160 160 3NP53/3NP43

2 160 160 3NP42 76 1 160 160 3NP43 76 2 160 1603NE1 224-2 690 1 160 1.0 70 1 160 160 2 160 160 1 160 160 2 160 1603NE1 225-0 690 1 200 1.0 95 1 200 200 2 200 200 1 200 200 2 200 2003NE1 225-2 690 1 200 1.0 95 1 200/

190200/190

2 200 200 1 190 190 2 200 200

3NE1 227-0 690 1 250 1.0 120 1 250 250 2 250 250 1 250 250 2 250 2503NE1 227-2 690 1 250 1.0 120 1 250/

235250/235

2 250 250 1 235 235 2 250 250

3NE1 230-0 690 1 315 1.0 2x 70 3NP53/3NP43

2 315 315 -- -- -- -- 3NP4376 2 315 315 -- -- -- --

3NE1 230-2 690 1 315 1.0 2x 70 3NP53 2 315 315 3NP43 70 2 315 315 2 315 315 -- -- --

3NE1 3

3NE1 331-0 690 2 350 1.0 2x 95 3NP53/3NP43

2 350 350 3NP54/3NP44

3 350 350 3NP43 76 2 350 350 3NP44 76 3 350 3503NE1 331-2 690 2 350 1.0 2x 95 2 350 350 3 350 350 2 350 350 3 350 350

3NE1 332-0 690 2 400 1.0 2x 95 2 400 400 3 400 400 2 400 400 3 400 400

3NE1 333-0 690 2 450 1.0 2x 120 3NP54/3NP44

3 450 450 -- -- -- -- 3NP44 76 3 450 450 -- -- -- --

3NE1 333-2 690 2 450 1.0 2x 120 3NP54 3 450 450 3NP44 70 3 425 425 3 425 425 -- -- --3NE1 334-0 690 2 500 1.0 2x 120 3NP54/

3NP443 500 500 -- 3 480 480 -- -- --

3NE1 334-2 690 2 500 1.0 2x 120 3NP54 3 500 500 3NP44 70 3 465 465 3 450 450 -- -- --

3NE1 4

3NE1 435-0 690 3 560 1.0 2x 150 3NP54/3NP44

3 560 560 -- -- -- -- 3NP44 76 3 510 510 -- -- -- --

3NE1 435-2 690 3 560 1.0 2x 150 3NP54 3 560 560 3NP44 70 3 540 540 3 500 500 -- -- --3NE1 436-0 690 3 630 1.0 2x 185 3 630 630 3 620 620 3 535 535 -- -- --3NE1 436-2 690 3 630 1.0 2x 185 3 625 625 3 600 600 3 520 520 -- -- --

3NE1 437-0 690 3 710 1.0 2x(40x5)

3 710 710 3 690 650 3 600 600 -- -- --

3NE1 437-1 600 3 710 1.0 2x(40x5)

3 690 690 3 670 630 3 570 570 -- -- --

3NE1 437-2 690 3 710 1.0 2x

(40x5)

3 685 685 -- -- -- -- 3 540 540 -- -- --

3NE1 438-0 690 3 800 1.0 2x(50x5)

3 800 800 3NP44 70 3 750 700 3 640 630 -- -- --

3NE1 438-1 600 3 800 1.0 2x(50x5)

3 750 750 3 710 630 3 600 600 -- -- --

3NE1 438-2 690 3 800 1.0 2x(50x5)

3 770 770 -- -- -- -- 3 580 580 -- -- --

3NE1 447-2 690 3 670 1.0 2x(40x5)

3 655 655 -- -- -- 3 530 530 -- -- --

3NE1 448-2 690 3 850 1.0 2x(40x8)

3 820 820 -- -- -- 3 630 630 -- -- --


9/90




Un = rated voltage

BG = sizeIn = rated current



Imax = maximum permissible currentIWL = maximum permissible current with varying load


3NP LV HRC fuse switch disconnectors

Add-on units Busbar devices


3NE1 8

3NE1 813-0 690 000 16 1.0 1.5 3NP35/3NP40 10 000 16 16 3NP50/3NP40 70 00 16 16 3NP40 15/3NP40 16 000 16 16 3NP40 75/3NP40 76 00 16 163NE1 814-0 690 000 20 1.0 2.5 000 20 20 00 20 20 000 20 20 00 20 203NE1 815-0 690 000 25 1.0 4 000 25 25 00 25 25 000 25 25 00 25 253NE1 803-0 690 000 35 1.0 6 000 35 35 00 35 35 000 35 35 00 35 35

3NE1 802-0 690 000 40 1.0 10 000 40 40 00 40 40 000 40 40 00 40 403NE1 817-0 690 000 50 1.0 10 000 50 50 00 50 50 000 50 50 00 50 503NE1 818-0 690 000 63 1.0 16 000 63 63 00 63 63 000 63 63 00 63 633NE1 820-0 690 000 80 1.0 25 000 80 80 00 80 80 000 80 80 00 80 80

3NE3

3NE3 221 1000 1 100 0.95 35 3NP52/3NP42

1 95 90 3NP53/3NP43

2 100 95 3NP42 76 1 95 90 3NP43 76 2 100 953NE3 222 1000 1 125 0.95 50 1 110 110 2 120 114 1 115 109 2 125 1193NE3 224 1000 1 160 1.0 70 1 140 140 2 150 150 1 150 150 2 160 1603NE3 225 1000 1 200 1.0 95 1 175 175 2 190 190 1 185 185 2 200 2003NE3 227 1000 1 250 1.0 120 1 210 210 2 230 230 1 225 225 2 250 250

3NE3 230-0B 1000 1 315 0.95 185 3NP53 2 285 280 3NP43 70 2 270 270 3NP43 76 2 285 285 -- -- -- --3NE3 231 1000 1 350 0.95 240 2 310 300 2 290 290 2 310 310 -- -- --3NE3 232-0B 1000 1 400 0.90 240 2 330 320 2 310 310 2 330 330 -- -- --3NE3 233 1000 1 450 0.90 2x 150 2 360 340 2 330 330 2 360 360 -- -- --

3NE3 332-0B 1000 2 400 1.0 240 3NP54 3 360 345 3NP44 70 3 345 345 3NP44 76 3 340 340 -- -- -- --

3NE3 333 1000 2 450 1.0 2x 150 3 400 385 3 385 385 3 370 370 -- -- --3NE3 334-0B 1000 2 500 1.0 2x 150 3 450 450 3 430 430 3 410 410 -- -- --3NE3 335 1000 2 560 1.0 2x 185 3 510 510 3 490 490 3 450 450 -- -- --

3NE3 336 1000 2 630 1.0 2x 185 3 580 580 3 560 560 3 500 500 -- -- --3NE3 337-8 900 2 710 1.0 2x 200 3 630 630 3 590 590 3 510 510 -- -- --3NE3 338-8 800 2 800 0.95 2x 200 3 630 630 3 605 605 3 520 520 -- -- --3NE3 340-8 690 2 900 0.95 2x 200 3 630 630 3 630 630 3 530 530 -- -- --

3NE4

3NE4 101 1000 0 32 0.85 6 3NP52 1 32 27 3NP42 70 1 32 27 3NP42 76 1 32 27 -- -- -- --3NE4 102 1000 0 40 0.85 10 1 40 34 1 38 32 1 38 32 -- -- --3NE4 117 1000 0 50 0.85 10 1 50 43 1 45 40 1 45 40 -- -- --3NE4 118 1000 0 63 0.85 16 1 63 54 1 59 50 1 59 50 -- -- --

3NE4 120 1000 0 80 0.85 25 1 80 68 1 76 65 1 76 65 -- -- --3NE4 121 1000 0 100 0.85 35 1 95 81 1 90 78 1 90 78 -- -- --3NE4 122 1000 0 125 0.85 50 1 120 102 1 115 98 1 115 98 -- -- --3NE4 124 1000 0 160 0.85 70 1 150 128 1 144 125 1 144 125 -- -- --

3NE4 327-0B 800 2 250 0.85 120 3NP53/3NP54

2/3 210/ 220

205/210

3NP44 70 3 205 200 3NP44 76 3 235 210 -- -- -- --

3NE4 330-0B 800 2 315 0.85 240 2/3 270/ 285

255/265

3 260 250 3 280 260 -- -- --

3NE4 333-0B 800 2 450 0.85 2x(30x5)

2/3 400/ 420

370/380

3 375 360 3 390 370 -- -- --

3NE4 334-0B 800 2 500 0.85 2x(30x5)

3NP54 3 450 400 3NP44 70 3 410 395 3NP44 76 3 415 400 -- -- -- --

3NE4 337 800 2 710 0.95 2x(40x5)

3 600 570 3 540 540 3 480 480 -- -- --

3NE8

3NE8 015-1 690 00 25 0.95 4 3NP40 70/3NP50

00 25 24 -- -- -- -- 3NP40 75/3NP40 76

00 25 24 -- -- -- --3NE8 003-1 690 00 35 0.95 6 00 33 31 -- -- -- 00 33 31 -- -- --3NE8 017-1 690 00 50 0.90 10 00 45 41 -- -- -- 00 45 41 -- -- --3NE8 018-1 690 00 63 0.95 16 00 54 51 -- -- -- 00 53 50 -- -- --3NE8 020-1 690 00 80 0.95 25 00 68 65 -- -- -- 00 68 65 -- -- --

3NE8 021-1 690 00 100 0.95 35 3NP50/3NP40 70

00 89 85 -- -- -- -- 3NP40 75/3NP40 76

00 85 81 -- -- -- --3NE8 022-1 690 00 125 0.95 50 00 106 101 -- -- -- 00 100 95 -- -- --3NE8 024-1 690 00 160 0.95 70 00 130 124 -- -- -- 00 125 120 -- -- --


10/90




Load rating of fuse links with SITOR 3KL/3KM LV HRC fuse switch disconnectors

Un = rated voltage

BG = size

In = rated current






3KL/3KM switch disconnectors with fuses

3KL add-on devices 3KM busbar devices


3NC2 4

3NC2 423-3 500 3 150 0.95 70 3KL61 3 145 138 3KL62 3 150 143 -- -- -- -- -- -- -- --3NC2 425-3 500 3 200 0.95 95 3 180 171 3 190 181 -- -- -- -- -- --3NC2 427-3 500 3 250 0.95 120 3 225 214 3 240 228 -- -- -- -- -- --

3NC2 428-3 500 3 300 0.95 185 3 255 242 3 270 257 -- -- -- -- -- --3NC2 431-3 500 3 350 0.95 240 3 330 314 3 345 328 -- -- -- -- -- --3NC2 432-3 500 3 400 0.95 240 3 400 380 3 400 380 -- -- -- -- -- --

3NC8 4

3NC8 423-3 660 3 150 0.85 70 3KL61 3 135 115 3KL62 3 140 119 -- -- -- -- -- -- -- --3NC8 425-3 660 3 200 0.85 95 3 180 153 3 190 162 -- -- -- -- -- --3NC8 427-3 660 3 250 0.85 120 3 225 191 3 240 204 -- -- -- -- -- --

3NC8 431-3 660 3 350 0.85 240 3 300 255 3 315 268 -- -- -- -- -- --3NC8 434-3 660 3 500 0.85 2 x 150 3 425 361 3 450 383 -- -- -- -- -- --3NC8 444-3 600 3 1000 0.95 2 x

(60 x 6)3 800 800 3 630 630 -- -- -- -- -- --

3NE1 0

3NE1 020-2 690 00 80 1.0 25 3KL52 00 80 80 3KL53 00 80 80 3KM52 00 80 80 3KM53 00 80 803NE1 021-0 690 00 100 1.0 35 00 100 100 00 100 100 00 100 100 00 100 100

3NE1 021-2 690 00 100 1.0 35 00 100 100 00 100 100 00 100 100 00 100 1003NE1 022-0 690 00 125 1.0 125 00 125 125 00 125 125 00 125 125 00 125 1253NE1 022-2 690 00 125 1.0 125 00 125 125 00 125 125 00 125 125 00 125 125

3NE1 2

3NE1 224-0 690 1 160 1.0 70 3KL55 1 160 160 3KL57 2 160 160 3KM55 1 160 160 3KM57 2 160 1603NE1 224-2 690 1 160 1.0 70 1 160 160 2 160 160 1 160 160 2 160 1603NE1 225-0 690 1 200 1.0 95 1 200 200 2 200 200 1 200 200 2 200 2003NE1 225-2 690 1 200 1.0 95 1 200 200 2 200 200 1 200 200 2 200 200

3NE1 227-0 690 1 250 1.0 120 1 250 250 2 250 250 1 250 250 2 250 2503NE1 227-2 690 1 250 1.0 120 1 245 245 2 250 250 1 245 245 2 250 2503NE1 230-0 690 1 315 1.0 2x 70 3KL57 2 315 315 -- -- -- -- 3KM57 2 315 315 -- -- -- --3NE1 230-2 690 1 315 1.0 2x 70 2 280 280 -- -- -- 2 280 280 -- -- --

3NE1 3

3NE1 331-0 690 2 350 1.0 2x 95 3KL57 2 330 330 3KL61 3 350 350 3KM57 2 330 330 -- -- -- --3NE1 331-2 690 2 350 1.0 2x 95 2 300 300 3 350 350 2 300 300 -- -- --3NE1 332-0 690 2 400 1.0 2x 95 2 375 375 3 400 400 2 375 375 -- -- --

3NE1 333-0 690 2 450 1.0 2x 120 3KL61 3 450 450 3KL62 3 450 450 2 400 400 -- -- --

3NE1 333-2 690 2 450 1.0 2x 120 3 450 450 3 450 500 2 325 325 -- -- --3NE1 334-0 690 2 500 1.0 2x 120 3 500 500 3 500 500 2 400 400 -- -- --3NE1 334-2 690 2 500 1.0 2x 120 3 500 500 3 500 500 2 350 350 -- -- --

3NE1 4

3NE1 435-0 690 3 560 1.0 2x 150 3KL61 3 560 560 3KL62 3 560 560 -- -- -- -- -- -- -- --3NE1 435-2 690 3 560 1.0 2x 150 3 560 560 3 560 560 -- -- -- -- -- --3NE1 436-0 690 3 630 1.0 2x 185 3 630 630 3 630 630 -- -- -- -- -- --3NE1 436-2 690 3 630 1.0 2x 185 3 615 615 3 630 630 -- -- -- -- -- --

3NE1 437-0 690 3 710 1.0 2x(40x5)

3 630 630 3 710 710 -- -- -- -- -- --

3NE1 437-1 600 3 710 1.0 2x(40x5)

3 630 630 3 710 710 -- -- -- -- -- --

3NE1 437-2 690 3 710 1.0 2x(40x5)

3 630 630 3 700 700 -- -- -- -- -- --

3NE1 438-0 690 3 800 1.0 2x(50x5)

3 630 630 3 800 800 -- -- -- -- -- --

3NE1 438-1 600 3 800 1.0 2x(50x5)

3 630 630 3 800 800 -- -- -- -- -- --

3NE1 438-2 690 3 800 1.0 2x

(50x5)

3 630 630 3 760 760 -- -- -- -- -- --

3NE1 447-2 690 3 670 1.0 2x(40x5)

3 630 630 3 670 670 -- -- -- -- -- --

3NE1 448-2 690 3 850 1.0 2x(40x8)

3 630 630 3 790 790 -- -- -- -- -- --


11/90




Un = rated voltage

BG = size

In = rated current






3KL/3KM switch disconnectors with fuses

3KL... add-on devices 3KM... busbar devices


3NE1 8

3NE1 813-0 690 000 16 1.0 1.5 3KL50 00 16 16 3KL52 00 16 16 3KM50 00 16 16 3KM52 00 16 163NE1 814-0 690 000 20 1.0 2.5 00 20 20 00 20 20 00 20 20 00 20 203NE1 815-0 690 000 25 1.0 4 00 25 25 00 25 25 00 25 25 00 25 253NE1 803-0 690 000 35 1.0 6 00 35 35 00 35 35 00 35 35 00 35 35

3NE1 802-0 690 000 40 1.0 10 00 40 40 00 40 40 00 40 40 00 40 403NE1 817-0 690 000 50 1.0 10 00 50 50 00 50 50 00 50 50 00 50 503NE1 818-0 690 000 63 1.0 16 00 63 63 00 63 63 00 63 63 00 63 633NE1 820-0 690 000 80 1.0 25 3KL52 00 80 80 -- -- -- -- 3KM52 00 80 80 -- -- -- --

3NE3

3NE3 221 1000 1 100 0.95 35 3KL55 1 90 86 3KL57 2 95 90 3KM55 1 90 86 3KM57 2 95 903NE3 222 1000 1 125 0.95 50 1 110 105 2 115 109 1 110 105 2 115 1093NE3 224 1000 1 160 1.0 70 1 140 140 2 150 150 1 140 140 2 150 1503NE3 225 1000 1 200 1.0 95 1 175 175 2 180 180 1 175 175 2 180 1803NE3 227 1000 1 250 1.0 120 1 210 210 2 220 220 1 210 210 2 220 220

3NE3 230-0B 1000 1 315 0.95 185 3KL57 2 240 228 -- -- -- -- 3KM57 2 240 228 -- -- -- --3NE3 231 1000 1 350 0.95 240 2 265 252 -- -- -- 2 265 252 -- -- --3NE3 232-0B 1000 1 400 0.90 240 2 290 261 -- -- -- 2 290 261 -- -- --3NE3 233 1000 1 450 0.90 2x 150 2 320 288 -- -- -- 2 320 288 -- -- --

3NE3 332-0B 1000 2 400 1.0 240 3KL61 3 340 340 3KL62 3 360 360 3KM57 2 290 290 -- -- -- --

3NE3 333 1000 2 450 1.0 2x 150 3 380 380 3 400 400 2 320 320 -- -- --3NE3 334-0B 1000 2 500 1.0 2x 150 3 440 440 3 470 470 2 360 360 -- -- --3NE3 335 1000 2 560 1.0 2x 185 3 500 500 3 530 530 2 400 400 -- -- --

3NE3 336 1000 2 630 1.0 2x 185 3 540 540 3 580 580 2 400 400 -- -- --3NE3 337-8 900 2 710 1.0 2x 200 3 600 600 3 640 640 2 400 400 -- -- --3NE3 338-8 800 2 800 0.95 2x 200 3 630 630 3 720 680 2 400 400 -- -- --3NE3 340-8 690 2 900 0.95 2x 200 3 630 630 3 800 750 2 400 400 -- -- --

3NE4

3NE4 101 1000 0 32 0.85 6 3KL55 1 32 27 -- -- -- -- 3KM55 1 32 27 -- -- -- --3NE4 102 1000 0 40 0.85 10 1 40 34 -- -- -- 1 40 34 -- -- --3NE4 117 1000 0 50 0.85 10 1 50 43 -- -- -- 1 50 43 -- -- --3NE4 118 1000 0 63 0.85 16 1 63 54 -- -- -- 1 63 54 -- -- --

3NE4 120 1000 0 80 0.85 25 1 80 68 -- -- -- 1 80 68 -- -- --3NE4 121 1000 0 100 0.85 35 1 95 81 -- -- -- 1 95 81 -- -- --3NE4 122 1000 0 125 0.85 50 1 120 102 -- -- -- 1 120 102 -- -- --3NE4 124 1000 0 160 0.85 70 1 150 128 -- -- -- 1 150 128 -- -- --

3NE4 327-0B 800 2 250 0.85 120 3KL57 2 175 149 3KL61 3 200 170 3KM57 2 175 149 -- -- -- --3NE4 330-0B 800 2 315 0.85 240 2 230 196 3 260 221 2 230 196 -- -- --

3NE4 333-0B 800 2 450 0.85 2x(30x5)

2 340 289 3 370 315 2 340 289 -- -- --

3NE4 334-0B 800 2 500 0.85 2x(30x5)

3KL61 3 425 361 3KL62 3 450 375 2 380 323 -- -- --

3NE4 337 800 2 710 0.95 2x(40x5)

3 600 570 3 630 600 2 400 400 -- -- --

3NE8 0

3NE8 015-1 690 00 25 0.95 4 3KL50 00 25 24 3KL52 00 25 24 3KM50 00 25 24 3KM52 00 25 243NE8 003-1 690 00 35 0.95 6 00 33 31 00 35 33 00 33 31 00 35 333NE8 017-1 690 00 50 0.90 10 00 45 41 00 50 45 00 45 41 00 50 453NE8 018-1 690 00 63 0.95 16 00 54 51 00 60 57 00 54 51 00 60 573NE8 020-1 690 00 80 0.95 25 3KL52 00 68 65 3KL53 00 68 65 3KM52 00 68 65 3KM53 00 68 65

3NE8 021-1 690 00 100 0.95 35 3KL52 00 89 85 3KL53 00 89 85 3KM52 00 89 85 3KM53 00 89 853NE8 022-1 690 00 125 0.95 50 00 106 101 00 106 101 00 106 101 00 106 1013NE8 024-1 690 00 160 0.95 70 00 130 124 00 130 124 00 130 124 00 130 124


12/90




Standards

The SITOR fuse links comply with the following standards:

IEC 60269-4

EN 60269-4

If noted in the selection and ordering data and characteristic curves,the SITOR fuse links also comply with the following standards and

regulations: IEC 60269-2-1

DIN VDE 0636-201(for installation in LV HRC fuse bases according to VDE 0636/201,as well as in fuse switch disconnectors and switch disconnectorswith fuses)

uThe following SITOR fuse links and LV HRC fuse bases are alsou recognized:

CCCThe following SITOR fuse links have the Chinese certification CCC:3NE1 0..-03NE1 8..-03NE1 2..-03NE3 2..3NE3 3..

IEC 60269-4-1DIN VDE 0636-401(for screwing onto busbar). SITOR fuse links of size 1 to 3 withgauge 110 mm are also suitable for installation in LV HRC fusebases according to IEC 60269-2-1 and in fuse switch disconnec-tors and switch disconnectors with fuses.

All SITOR fuse links with rated voltage Un 1000 V are CE-markedaccording to the low-voltage Directive 73/23/EWG. The CE mark-ing confirms conformance of the products with the requirements ofthe directive.

IMore information

Environment-friendly recycling

In 1995, seven German manufacturers of LV HRC/HV HRC fuse linksfounded a non-profit association.

LV HRC/HV HRC Recycling

The objective is to provide a useful recycling option for used fuselinks and determine an acceptable disposal concept that meets allthe requirements of modern environment protection.

Used fuse links are sorted according to product type and areaccepted back without packaging for recycling, melted down andthe recovered materials are fed back into the material cycle.

According to the regulations, statutes and articles of the association,any surplus from the recycling process is donated to auniversity in order to encourage research in the area of fuse linktechnology.

For further information, please visit our Web site at:

http://www.nh-hh-recycling.de

Disclaimer

The products described here were developed as part of an overall

plant or machine to perform safety-related functions. A complete fail-safe system usually contains sensors, evaluation units, signaling de-vices and concepts for failsafe disconnection. It is the responsibilityof the manufacturer of a plant or machine to ensure the correct over-all function. Siemens AG, its branches and affiliated companies(hereafter "Siemens"), is not in a position to guarantee the function ofan overall plant or machine that was not designed by Siemens.

Siemens can accept no liability for recommendations, either explicitor implicit, contained in the following description. Furthermore, nowarranty or liability claims above and beyond those provided for inthe Siemens General Terms and Conditions can be derived from thedescription.

Caution

Fuses must always be fitted by a qualified technician.

Series Registration number Reference

3NC1 0.., 3NC1 4..3NC2 2.., 3NE1 ...3NE3 2.., 3NE3 3..3NE4 1.., 3NE8 0..-13NE8 7..-1

JFHR2 E167357

3NC1 038-., 3NC1 09.3NC1 49., , 3NC2 29.

IZLT2 E220063

3NH3 030, 3NH3 1203NH3 230, 3NH3 3303NH3 430

IZLT2 E171267

NH HH


13/90


Rated voltage 500 V AC


I Technical specifications

1) Cooling air speed 1 m/s. In the case of natural air cooling,reduction of 5 %.

ISelection and ordering data

For dimensional drawings, see pages 2/48 and 2/49.1) Cladding dimensions and grip lugs according to IEC 60269-2-1;

but blade slotted according to IEC 60269-4-1.

Type 3NC2 4233NC2 423-3

3NC2 4253NC2 425-3

3NC2 4273NC2 427-3

3NC2 4283NC2 428-3

3NC2 4313NC2 431-3

3NC2 4323NC2 432-3

Operational class (IEC 60269) gR aR

Rated voltage Un V AC 500

Rated current In

A 1501) 2001) 2501) 3001) 3501) 4001)

Melting I2tvalue I2ts (tvs = 1 ms) A2s 7000 13600 21000 28000 53000 83000

Breaking I2tvalue I2tA at Un A2s 33000 64000 99000 132000 249000 390000

Temperature rise at In (body center) K 26 25 30 40 35 30

Power dissipation at In W 35 40 50 65 60 50

Varying load factor WL 0.85

Weight approx. kg 0.95

Accessories

Fuse base, 1-pole 3NH3 430

Fuse puller 3NX1 011

Fuse switch disconnectors 3NP54

Switch disconnector with fuses 3KL61 30-1.B0

Size In Operationalclass

Order No. Weight1 unitapprox.

PS*/P. unit

A kg Unit(s)


with bolt-on links

Mounting dimensions: 110 mm

31) 150 gR 3NC2 423-3 1.063 3200 gR 3NC2 425-3 1.057 3250 gR 3NC2 427-3 1.066 3

300 gR 3NC2 428-3 1.078 3350 aR 3NC2 431-3 1.056 3400 aR 3NC2 432-3 1.062 3

Special design with 2 oblong slots

3 150 gR 3NC2 423 1.055 3

200 gR 3NC2 425 1.070 3250 gR 3NC2 427 1.056 3

300 gR 3NC2 428 1.056 3350 aR 3NC2 431 1.061 3400 aR 3NC2 432 1.056 1/3

* You can order this quantity or a multiple thereof.


14/90




ICharacteristic curves

Series 3NC2 4..

Size: 3Operational class: gR or aRRated voltage: 500 V ACRated current: 150 ... 400A

Time/current characteristics diagram Let-through characteristics (current limitation at 50 Hz)

Correction factor kA for breaking I2tvalue Peak arc voltage

210210 -3

2

4

6

10 -2

64 1038 2 64 1048

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10809

4 0 0 A3 0 0 A2 0 0 A

3 5 0 A2 5 0 A1 5 0 A

vs

p [A]

[s]

Virtualpre-arcingtime

Prospective short-circuit current

p

c

103 2 64 104810

2

4

6

10

I2_

10812

4

3

2 64 1058 2

2

4

6

105

[ A ]

[A]

1 5 0 A

2 0 0 A

2 5 0 A

3 0 0 A

3 5 0 A

4 0 0 A


Unlimited peak values:DC component 50 %DC component 0 %

Let-throughcurrent

0 100 200 300 400 500 600

1

A

w [V]Recovery voltage

Correctionfactor 0.8

0.6

0.4

0.2

0 200 400 600 800

400

800

1200

s

w

1400

1000

600

200

0

I2_

10811

[V]

[V]

Recovery voltage

Pea

karcvoltage


15/90





1) Temperature rise and power dissipation for operation in LV HRC fuse base.


For dimensional drawings, see pages 2/48 and 2/49.

Type 3NE1 437-1 3NE1 438-1

Operational class (IEC 60269) gR


Rated current In A 710 800

Melting I2

tvalue I2

ts (tvs = 1 ms) A2

s 321000 437000Breaking I2tvalue I2tA at Un A

2s 2460000 3350000

Temperature rise at In (body center)1) K 85 95

Power dissipation at In1) W 65 72


Certification according to UL 248-13


Accessories




Switch disconnector with fuses 3KL62 30



PS*/P. unit

A kg Unit(s)


for mounting in LV HRC fuse bases

3 710 gR 3NE1 437-1 1.120 3800 gR 3NE1 438-1 1.113 3



16/90





Series 3NE1 437-1, 3NE1 438-1

Size: 3Operational class: gRRated voltage: 600 V ACRated current: 710... 800A



p

vs

210210 -3

2

4

6

10 -2

64 1038 2 64 1048 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

10

I2_

10835

6 1058

7 1 0 A

8 0 0 A

[A]

[ s ]



p

c

103 2 64 104810

2

4

6

10

I2_

10838

4

2 64 1058 2

[A]

[A]

7 1 0 A

8 0 0 A



Let-throughcurrent

0 100 200 300 400 500 600

1

700 800

A

w [V]

Correctionfactor

Recovery voltage

0.2

0.4

0.6

0.8

200 400 500 600 700 800100

s

w

300

1400

1200

1000

800

600

400

200

0

[V]

[V]

0

Pe

akarcvoltage

Recovery voltage


17/90





1) Cooling air speed 1 m/s. In the case of natural air cooling,reduction of 5 %.




Type 3NC8 4233NC8 423-3

3NC8 4253NC8 425-3

3NC8 4273NC8 427-3

3NC8 4313NC8 431-3

3NC8 4343NC8 434-3

3NC8 444-3


Rated voltage Un V AC 660 600

Rated current In

A 1501) 2001) 250 3501) 5001) 10001)



Temperature rise at In (body center) K 33 46 95 65 75 110


Varying load factor WL 0.85 0.9


Accessories




Switch disconnector with fuses 3KL61 30-1AB0

Size In Opera-tional class


PS*/P. unit

A kg Unit(s)


with bolt-on links


31) 150 gR 3NC8 423-3 1.062 3200 gR 3NC8 425-3 1.063 3250 gR 3NC8 427-3 1.069 3

350 gR 3NC8 431-3 1.072 3500 gR 3NC8 434-3 1.069 3

1000 aR 3NC8 444-3 1.085 3

Special design with 2 oblong slots

3 150 gR 3NC8 423 1.044 3

200 gR 3NC8 425 1.060 3250 gR 3NC8 427 1.074 3

350 gR 3NC8 431 1.065 3500 gR 3NC8 434 1.095 3



18/90





Series 3NC8 4..

Size: 3Operational class: gR or aRRated voltage: 660 V ACRated current: 150 ... 1000 A



p

vs

210210 -3

2

4

6

10 -2

64 1038 2 64 1048 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10821

6 1058

5 0 0 A

3 5 0 A

2 5 0 A

2 0 0 A

1 0 0 0 A

1 5 0 A

[A]

[s]



102 2 64 108

10

2

4

6

2

4

6

4

c

p [A]

[A]

105

103

3 2 64 108 4 2 64 108 5 2 4

1 5 0 A

I2_

10824

2 0 0 A

2 5 0 A

3 0 0 A

3 5 0 A

4 0 0 A

Let-throughcurrent



0 100 200 300 400 500 600

1

700 800

A

w

1 0 0 0 A

1 5 0 . . . 5 0 0 A

[V]

Correctionfactor

Recovery voltage

0.2

0.4

0.6

0.8

0 200 400 600 800

400

800

1200

s

w

1400

1000

600

200

0

I2_

10823

1 0 0 0 A

1 5 0 . . . 5 0 0 A

[V]

[V]

Recovery voltage

Pea

karcvoltage


19/90


Rated voltage 690 V AC/700 V DC





Type 3NE8 714-1 3NE8 715-1 3NE8 701-1 3NE8 702-1 3NE8 717-1 3NE8 718-1


Rated voltage Un V 690 V AC/700 V DC

Rated current In A 20 25 32 40 50 63

Melting I2

tvalue I2

ts (tvs = 1 ms) A2

s 12 19 40 69 115 215Breaking I2tvalue I2tA at Un A

2s 83 140 285 490 815 1550

Temperature rise at In (body center) K 40 45 55 60 70





Type 3NE8 720-1 3NE8 721-1 3NE8 722-1 3NE8 724-1 3NE8 725-1 3NE8 727-1 3NE8 731-1

Operational class (IEC 60269) aR

Rated voltage Un V 690 V AC/700 V DC

Rated current In A 80 100 125 160 200 250 315

Melting I2tvalue I2ts (tvs = 1 ms) A2s 380 695 1250 2350 4200 7750 12000

Breaking I2tvalue I2tA at Un A2s 2700 4950 9100 17000 30000 55000 85500

Temperature rise at In (body center) K 80 75 80 100 120 125 150

Power dissipation at In W 18 19 23 31 36 42 54

Varying load factor WL 0.9 0.95 0.9 0.85





PS*/P. unit

A kg Unit(s)


with bolt-on links


000 20 gR 3NE8 714-1 0.130 1025 gR 3NE8 715-1 0.130 1032 gR 3NE8 701-1 0.131 10

40 gR 3NE8 702-1 0.131 1050 gR 3NE8 717-1 0.132 1063 aR 3NE8 718-1 0.132 10

80 aR 3NE8 720-1 0.131 10100 aR 3NE8 721-1 0.130 10125 aR 3NE8 722-1 0.131 10

160 aR 3NE8 724-1 0.132 10200 aR 3NE8 725-1 0.130 10250 aR 3NE8 727-1 0.133 10

315 aR 3NE8 731-1 0.134 10



20/90





Series 3NE8 71.-1, 3NE8 70.-1

Size: 000Operational class: gR or aRRated voltage: AC690 V/700 V DCRated current: 20 .. .63A



210110 -3

2

4

6

10 -2

64 1028 2 64 1038

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10813

50 A32 A2 0 A

63 A4 0 A2 5 A

vs

p [A]

[s]



102 2 64 108

10

2

4

6

2

4

6

3

c

p [A]

[A]

104

102

3 2 64 108 4 2 64 108 5 2 4

2 0 A

I2_

10816

2 5 A

32 A

4 0 A

50 A

63 A

Let-throughcurrent



0 100 200 300 400 500 600

1

700 800

A

w [V]

Correctionfactor

Recovery voltage

0.2

0.4

0.6

0.8

200 400 500 600 700 800100

s

w

300

1400

1200

1000

800

600

400

200

0

[V]

[V]

0

Pea

karcvoltage

ADA94-5004a-v

Recovery voltage


21/90




Series 3NE8 72.-1, 3NE8 731-1Size: 000Operational class: aRRated voltage: 690 VAC/ 700 V DCRated current: 80 ... 315 A



210110

-3

2

4

6

10 -2

64 1028 2 64 1038 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10817

6 1048

2 5 0 A

2 0 0 A

1 6 0 A

1 2 5 A

1 0 0 A

80 A

3 1 5 A

vs

p [A]

[s]



10

2

4

6

2

4

6

4

c[A]

105

103

I2_

10820

6

80 A

1 0 0 A

1 2 5 A

1 6 0 A

2 0 0 A

2 5 0 A

3 1 5 A

102 2 64 108 3 2 64 108 4 2 64 108 5 2 4

p [A]

Let-throughcurrent



0 100 200 300 400 500 600

1

700 800

A

w [V]

Correctionfactor

ADA94-5003a-v

Recovery voltage

0.2

0.4

0.6

0.8

200 400 500 600 700 800100

s

w

300

1400

1200

1000

800

600

400

200

0

[V]

[V]

0

Peakarcvoltage

Recovery voltage


22/90

Semiconductor FusesLV HRC SITOR Fuse LinksRated voltage 690 V AC,operational class gS




Type 3NE1 813-0 3NE1 814-0 3NE1 815-0 3NE1 803-0 3NE1 802-0 3NE1 817-0 3NE1 818-0 3NE1 820-0

Operational class (IEC 60269) gS


Rated current In A 16 20 25 35 40 50 63 80

Melting I2

tvalue I2

ts (tvs = 1 ms) A2

s 18 41 74 166 295 461 903 1843Breaking I2tvalue I2tA at Un A

2s 200 430 780 1700 3000 4400 9000 18000

Temperature rise at In (body center)1) K 25 30 35 30 35 40

Power dissipation at In1) W 3.0 3.5 4.0 5.0 6.0 7.0 8.0




Accessories

Fuse base, 1-pole 3NH3 0303-pole 3NH4 030


Fuse switch disconnectors 3NP40/3NP50

Switch disconnector with fuses 3KL50 30-1.B003KM50 30-1.B00

3KL52 30-1.B003KM52 30-1.B00







Temperature rise at In (body center)1) K 36 40 60 65 75 80

Power dissipation at In1) W 10 11 24 27 30 38



Weight approx. kg 0.20 0.55

Accessories

Fuse base, 1-pole 3NH3 030 3NH3 230 3NH3 330

3-pole 3NH4 030 3NH4 230 3NH4 330Fuse puller 3NX1 011

Fuse switch disconnectors 3NP403NP50

3NP423NP52

3NP53


3KL55 30-1.B003KM55 30-1.B00

3KL57 30-1.B003KM57 30-1.B00





Melting I2tvalue I2ts (tvs = 1 ms) A2s 58000 84000 104000 149000 215000 293000 437000 723000

Breaking I2tvalue I2tA at Un A2s 430000 590000 750000 950000 1700000 2350000 3400000 5000000

Temperature rise at In (body center)1) K 75 85 90 65 70 68 70

Power dissipation at In1) W 42 45 53 56 50 55 60 59

Varying load factor WL 1.0Certification according to UL 248-13


Accessories

Fuse base, 1-pole 3NH3 330 3NH3 430


Fuse switch disconnectors 3NP53 3NP54


3KL61 30-1AB0 3KL62


23/90


Rated voltage 690 V AC,operational class gS






PS*/P. unit

A kg Unit(s)


for mounting in LV HRC fuse bases000 16 gS 3NE1 813-0 0.127 3

20 gS 3NE1 814-0 0.128 325 gS 3NE1 815-0 0.127 3

35 gS 3NE1 803-0 0.128 340 gS 3NE1 802-0 0.127 350 gS 3NE1 817-0 0.128 3

63 gS 3NE1 818-0 0.128 380 gS 3NE1 820-0 0.129 3

00 100 gS 3NE1 021-0 0.202 3125 gS 3NE1 022-0 0.202 3

1 160 gS 3NE1 224-0 0.580 3200 gS 3NE1 225-0 0.582 3250 gS 3NE1 227-0 0.580 3315 gS 3NE1 230-0 0.581 3





24/90




Series 3NE1 8..-0

Size: 000Operational class: gSRated voltage: 690 V ACRated current: 16 . .. 80 A



p

vs

210110 -3

2

4

6

10 -2

64 1028 2 64 1038 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

10

I2_

10825

6 1048

40 A

35 A

25 A

20 A

1 6 A

5 0 A

63 A

80 A

[A]

[s]



102 2 64 108

10

2

4

6

2

4

6

3

c

p [A]

[A]

104

102

3 2 64 108 4 2 64 108 5 2 4

2 0 A

I2_

10828

2 5 A

32 A

4 0 A

50 A

63 A

1 6 A

80 A

Let-throughcurrent



0 100 200 300 400 500 600

1

700 800

A

w [V]

Correctionfactor

Recovery voltage

0.2

0.4

0.6

0.8

200 400 500 600 700 800100

s

w

300

1400

1200

1000

800

600

400

200

0

[V]

[V]

0

Peakarcvoltage

Recovery voltage


25/90


Rated voltage 690 V AC,operational class gS


Series 3NE1 02.-0, 3NE1 2..-0Size: 00, 1Operational class: gSRated voltage: 690 V ACRated current: 100 ... 315 A



p

vs

210210 -3

2

4

6

10 -2

64 1038 2 64 1048

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10829

2 5 0 A

2 0 0 A

1 6 0 A

1 2 5 A

1 0 0 A

3 1 5 A



p

c

103 2 64 104810

2

4

6

10

I2_

10831

4

3

2 64 1058 2

2

4

6

105

[A]

[A]

1 0 0 A

2 0 0 A

2 5 0 A

3 1 5 A

1 2 5 / 1 6 0 A



Let-throughcurrent

0 100 200 300 400 500 600

1

700 800

A

w

3 N E 1 2 . . - 0

3 N E 1 0 2 . - 0

[V]

Correctionfactor

Recovery voltage

0.2

0.4

0.6

0.8

200 400 500 600 700 800100

s

w

300

1400

1200

1000

800

600

400

200

0

[V]

[V]

0

Peakarcvoltage

Recovery voltage


26/90



Series 3NE1 33.-0, 3NE1 43.-0Size: 2, 3Operational class: gSRated voltage: 690 V ACRated current: 350... 800A



p

vs

210210 -3

2

4

6

10 -2

64 1038 2 64 1048 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10832

6 1058

5 6 0 A

5 0 0 A

4 5 0 A

4 0 0 A

3 5 0 A

6 3 0 A

7 1 0 A

8 0 0 A

[A]

[ s ]



p

c

103 2 64 104810

2

4

6

10

I2_

10834

4

3

2 64 1058 2

2

4

6

105

[A]

[A]

3 5 0 A

4 0 0 A

4 5 0 A

5 0 0 A

5 6 0 A

6 3 0 A

7 1 0 A

8 0 0 A



Let-throughcurrent

0 100 200 300 400 500 600

1

700 800

A

w [V]

Correctionfactor

Recovery voltage

0.2

0.4

0.6

0.8

200 400 500 600 700 800100

s

w

300

1400

1200

1000

800

600

400

200

0

[V]

[V]

0

Peakarcvoltage

Recovery voltage


27/90


Rated voltage 690 V AC,operational class gR




Type 3NE1 020-2 3NE1 021-2 3NE1 022-2 3NE1 224-2 3NE1 225-2 3NE1 227-2 3NE1 230-2



Rated current In A 80 100 125 160 200 250 315

Melting I2

tvalue I2

ts (tvs = 1 ms) A2

s 780 1490 3115 2650 5645 11520 22580Breaking I2tvalue I2tA at Un A

2s 5800 11000 23000 18600 51800 80900 168000

Temperature rise at In (body center)1) K 45 49 55 70 62 70 75

Power dissipation at In1) W 10.5 11.5 13.5 30 28 35 42




Accessories



Fuse switch disconnectors 3NP50 3NP52 3NP53

Switch disconnector with fuses 3KL52 3KL55 3KL57

Type 3NE1 331-2 3NE1 333-2 3NE1 334-2



Rated current In A 350 450 500

Melting I2tvalue I2ts (tvs = 1 ms) A2s 29500 46100 66400

Breaking I2tvalue I2tA at Un A2s 177000 276500 398000

Temperature rise at In (body center)1) K 82 100

Power dissipation at In1) W 44 62 65




Accessories


Fuse puller 3NX1 011 3NX1 011


Switch disconnector with fuses 3KL57 3KL61







Temperature rise at In (body center)1) K 80 82 90 95

Power dissipation at In1) W 60 62 65 72 82 76




Accessories




Switch disconnector with fuses 3KL61 3KL62


28/90

Semiconductor FusesLV HRC SITOR Fuse LinksRated voltage 690 V AC,operational class gR







Breaking I2tvalue I2tA

at Un

A2s 180 400 700 1400 2400 4200 6500 1300

Temperature rise at In (body center) K 35 45 65 70 80 90 110 130

Power dissipation at In W 7 9 14 16 19 22 28 38




Accessories



Fuse switch disconnectors 3NP403NP50


3KL52 30-1.B003KM52 30-1.B00


29/90








PS*/P. unit

A kg Unit(s)


for mounting in LV HRC fuse bases00 80 gR 3NE1 020-2 0.203 3

100 gR 3NE1 021-2 0.203 3125 gR 3NE1 022-2 0.203 3

1 160 gR 3NE1 224-2 0.613 3200 gR 3NE1 225-2 0.612 3250 gR 3NE1 227-2 0.626 3315 gR 3NE1 230-2 0.615 3

2 350 gR 3NE1 331-2 0.754 3450 gR 3NE1 333-2 0.768 3500 gR 3NE1 334-2 0.768 3

3 560 gR 3NE1 435-2 1.149 3630 gR 3NE1 436-2 1.179 3670 gR 3NE1 447-2 1.170 3

710 gR 3NE1 437-2 1.153 3800 gR 3NE1 438-2 1.184 3/1

850 gR 3NE1 448-2 1.207 3

00 25 gR 3NE8 015-1 0.205 335 gR 3NE8 003-1 0.204 350 gR 3NE8 017-1 0.203 3

63 gR 3NE8 018-1 0.205 380 aR 3NE8 020-1 0.203 3

100 aR 3NE8 021-1 0.205 3

125 aR 3NE8 022-1 0.213 3160 aR 3NE8 024-1 0.207 3



30/90




Series 3NE1 022-2, 3NE1 2..-2, 3NE1 33.-2

Size: 00, 1Operational class: gRRated voltage: 690 V ACRated current: 125... 500A



10 -3

10 -2

2

4

6

10 -1

2

4

6

100

2

4

6

101

2

4

6

102

2

4

6

103

2

4

6

6

104

2

4[s]

tVS

2 4 6

p

1052 4 6 1042 4 6 103102

I2_

10839

80 A

100 A

125 A

160 A

200 A

250 A

315 A

350 A

450 A

500 A

VirtualPre-arcingTime

Prospective Short-circuit Current

102 103 104 10 5103

2

4

6

104

105

2

4

6

2 4 6 2 4 6 2 4 6

p

I2_

10842

C

125 A

160 A

100 A

80 A

500 A

450 A

350 A

315 A

250 A

200 A

Prospective Short-Circuit Current

PeakLet-ThroughCurrent

I2_

10840

00

100 200 300 400 500 600 700 800

1

80 A - 125 A

160 A - 315 A

350 A - 500 A

Recovery voltage

Correctionfactor

0.2

0.4

0.6

0.8

I2_

108412000

400

800

1200

1600

8002000

0

400 600

160...315 A

80...125 A

350...500 A

Peakarcvoltage

Recovery voltage


31/90




Series 3NE1 4..-2Size: 3Operational class: gRRated voltage: 690 V ACRated current: 560 ... 850 A



10 -3

10 -2

2

4

6

10 -1

2

4

6

100

2

4

6

101

2

4

6

102

2

4

6

103

2

4

6

6

104

2

4[s]

tVS

2 4 6

p

1052 4 6 1042 4 6 103102

I2_

10843

560 A

630 A

670 A

710 A

800 A

850 A

VirtualPre-arcingTime

ProspectiveShort-circuit Current

102 103 104 10 5103

2

4

6

104

105

2

4

6

2 4 6 2 4 6 2 4 6

p

I2_

10846

C

850 A

800 A

710 A

670 A

630 A

560 A

ProspectiveShort-Circuit Current

PeakLet-ThroughCurrent

00

100 200 300 400 500 600 700 800

1

I2_

10844

Recovery voltage

Correctionfactor

0.2

0.4

0.6

0.8

I2_

108452000

400

800

1200

1600

8002000

0

400 600

Peakarcvoltage

Recovery voltage


32/90



Series 3NE8 0..-1Size: 00Operational class: gR or aRRated voltage: 690 V ACRated current: 25 ... 160 A



p

vs

210110 -3

2

4

6

10 -2

64 1028 2 64 1038 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

10

I2_

10847

6 1048

1 0 0 A

80 A63 A

50 A

35 A

2 5 A

1 2 5 A

1 6 0 A

[A]

[ s ]



102 2 64 108

10

2

4

6

2

4

6

3

c

p [A]

[A]

104

102

3 2 64 108 4 2 64 108 5 2 4

2 5 A

I2_

10850

35 A

50 A

63 A

80 A

1 0 0 A

1 2 5 A

1 6 0 A

Let-throughcurrent



0 100 200 300 400 500 600

1

700 800

A

w [V]

Correctionfactor

Recovery voltage

0.2

0.4

0.6

0.8

0 200

w

s

2000

1800

1000

800

400

200

400 600 800

I2_

10849

600

1200

1400

1600

[V]

[V]

0

Peakarcvoltage

Recovery voltage


33/90








Type 3NE4 327-0B 3NE4 330-0B 3NE4 333-0B 3NE4 334-0B 3NE4 337



Rated current In A 250 315 450 500 710

Melting I2tvalue I2ts (tvs = 1 ms) A2s 3600 7400 29400 42500 142000Breaking I2tvalue I2tA at Un A

2s 29700 60700 191000 276000 923000


Power dissipation at In W 105 120 140 155



Accessories





3KL61 3KL62



PS*/P. unit

A kg Unit(s)


with bolt-on links


21) 250 aR 3NE4 327-0B 0.753 3315 aR 3NE4 330-0B 0.760 3450 aR 3NE4 333-0B 0.760 3

500 aR 3NE4 334-0B 0.754 3710 aR 3NE4 337 0.771 3



34/90





Series 3NE4 3..-0B, 3NE4 337

Size: 2Operational class: aRRated voltage: 800 V ACRated current: 250... 710A



p

vs

210210 -3

2

4

6

10 -2

64 1038 2 64 1048 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10851

6 1058

2 5 0 A

3 1 5 A

4 5 0 A

5 0 0 A

7 1 0 A

[A]

[s]



p

c

103 2 64 104810

2

4

6

10

I2_

10854

4

3

2 64 1058 2

2

4

6

105

[A]

[A]

7 1 0 A

5 0 0 A

4 5 0 A

3 1 5 A

2 5 0 A



Let-throughcurrent

0 100 200 300 400 500 600

1

700 800

A

w

4 5 0 A

3 1 5 A

[V]

Correctionfactor

ADA94-5003a-v

Recovery voltage

0.2

0.4

0.6

0.8

0 200

w

s

2000

1800

1000

800

400

200

400 600 800

I2_

10853

600

1200

1400

1600

1000[V]

[V]

0

Peakarcvoltage

Recovery voltage


35/90





Type 3NE4 101 3NE4 102 3NE4 117 3NE4 118 3NE4 120 3NE4 121 3NE4 122 3NE4 124




Melting I2tvalue I2ts (tvs = 1 ms) A2s 40 75 120 230 450 900 1800 3600Breaking I2tvalue I2tA at Un A

2s 280 500 800 1500 3000 6000 14000 29000


Power dissipation at In W 12 13 16 20 22 24 30 35




Accessories



Fuse switch disconnectors 3NP42, 3NP52


Type 3NE3 221 3NE3 222 3NE3 224 3NE3 225 3NE3 227



Rated current In A 100 125 160 200 250

Melting I2tvalue I2ts (tvs = 1 ms) A2s 665 1040 1850 4150 6650

Breaking I2tvalue I2tA at Un A2s 4800 7200 13000 30000 48000






Accessories



Fuse switch disconnectors 3NP42, 3NP52


Type 3NE3 230-0B 3NE3 231 3NE3 232-0B 3NE3 233



Rated current In A 315 350 400 450

Melting I2tvalue I2ts (tvs = 1 ms) A2s 13400 16600 22600 29500

Breaking I2tvalue I2tA at Un A2s 80000 100000 135000 175000

Temperature rise at In (body center) K 100 120 140 130




Weight approx. kg 0.55Accessories






36/90




1) Gauge 140 mm, M12 screw connection.

Type 3NE3 332-0B 3NE3 333 3NE3 334-0B 3NE3 335 3NE3 336 3NE3 337-8 3NE3 338-8 3NE3 340-8


Rated voltage Un V AC 1000 900 800 690



Breaking I2tvalue I2tA

at Un

A2s 135000 175000 260000 360000 600000 800000 850000 1300000






Accessories




Switch disconnector with fuses 3KL61 30-1AB0 3KL62

Type 3NE3 421 3NE3 626 3NE3 430 3NE3 432 3NE3 6353NE3 635-6

3NE3 434 3NE3 636 3NE3 6373NE3 637-11)


Rated voltage Un V AC 1 000Rated current In A 100 224 315 400 450 500 630 710


Breaking I2tvalue I2tA at Un A2s 13500 54000 218000 364000 488000 870000 1280000 1950000






37/90






but blade slotted according to IEC 60269-4-1.2) Rated voltage 900 V AC.3) Rated voltage 800 V AC.

4) Rated voltage 690 V AC.5) Design according to 3NE6 4.. and 3NE9 4...



PS*/P. unit

A kg Unit(s)


for mounting in LV HRC fuse bases0 32 gR 3NE4 101 0.278 3

40 3NE4 102 0.277 350 3NE4 117 0.276 3

63 aR 3NE4 118 0.279 380 3NE4 120 0.276 3

100 3NE4 121 0.278 3

125 3NE4 122 0.279 3160 3NE4 124 0.279 3

with bolt-on links


11) 100 aR 3NE3 221 0.580 3125 3NE3 222 0.568 3160 3NE3 224 0.573 3

200 3NE3 225 0.570 3250 3NE3 227 0.580 3315 3NE3 230-0B 0.585 3

350 3NE3 231 0.590 3400 3NE3 232-0B 0.576 3450 3NE3 233 0.720 3

21) 400 aR 3NE3 332-0B 0.759 3450 3NE3 333 0.748 3500 3NE3 334-0B 0.753 3

560 3NE3 335 0.756 3630 3NE3 336 0.760 3

7102) 3NE3 337-8 0.762 38003) 3NE3 338-8 0.764 39004) 3NE3 340-8 0.753 3


3 100 aR 3NE3 421 1.200 3224 3NE3 626 1.300 3315 3NE3 430 1.241 3

400 3NE3 432 1.247 3

450 3NE3 635 1.179 34505) 3NE3 635-6 1.184 3

500 3NE3 434 1.490 3630 3NE3 636 1.213 3710 3NE3 637 1.190 3

Mounting dimensions: 140 mm, M12 screw connection

3 710 aR 3NE3 637-1 1.246 3



38/90





Series 3NE4 1..

Size: 0Operational class: gR or aRRated voltage: 1000V ACRated current: 32 ... 160 A



p

vs

210110 -3

2

4

6

10 -2

64 1028 2 64 1038 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10855

6 1048

1 0 0 A

80 A

63 A

50 A

4 0 A

32 A

1 2 5 A

1 6 0 A

[ s ]

[A]



102 2 64 108

10

2

4

6

1 0 0 A

2

4

6

3

1 2 5 A

c

p [A]

[A]

104

102

3 2 64 108 4 2 64 108 5 2 4

32 A

I2_

10858

4 0 A

50 A

1 6 0 A

63 A

80 A

Let-throughcurrent



0 200 400 600

1

800 1000

A

w[V]

I2_

10856


0.6

0.4

0.2

Recovery voltage

0 200 400 600 800 1000 1200

500

1000

1500

2000

2500

0

s

w [V]

[V]

I2_

10857

Pea

karcvoltage

Recovery voltage


39/90




Series 3NE3 22.Size: 1Operational class: aRRated voltage: 1000V ACRated current: 100 ... 225 A



p

vs

210110 -3

2

4

6

10 -2

64 1028 2 64 1038 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10859

6 1048

1 0 0 A

1 2 5 A

1 6 0 A

[s]

[A]

2 0 0 A

2 5 0 A



102 2 64 108

10

2

4

6

2

4

6

3

c

p [A]

[A]

104

102

3 2 64 108 4 2 64 108 5 2 4

I2_

108622

1 0 0 A

1 2 5 A

1 6 0 A

2 0 0 A

2 5 0 A

Let-throughcurrent



0 200 400 600

1

800 1000

A

w [V]

I2_

10860


0.6

0.4

0.2

Recovery voltage

0 200 400 600 800 1000 1200

500

1000

1500

2000

2500

0

s

w [V]

[V]

I2_

10861

Peakarcvoltage

Recovery voltage


40/90




Series 3NE3 23.

Size: 1Operational class: aRRated voltage: 1000V ACRated current: 315... 450A



p

vs

210210 -3

2

4

6

10 -2

64 1038 2 64 1048

2

4

6

10 -1

2

4

6

10 0

2

46

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

10

I2_

10863

4 5 0 A

[A]

4 0 0 A

3 5 0 A

3 0 0 A

[s]



p

c

103 2 64 104810

2

4

6

10

I2_

10864

4

3

2 64 1058 2

2

4

6

105

[ A ]

[A]

3 1 5 A

3 5 0 A

4 0 0 A

4 5 0 A



Let-throughcurrent

0 200 400 600

1

800 1000

A

w [V]

I2_

10860


0.6

0.4

0.2

Recovery voltage

0 200 400 600 800 1000 1200

500

1000

1500

2000

2500

0

s

w [V]

[V]

I2_

10861

Peakarcvoltage

Recovery voltage


41/90






For dimensional drawings, see pages 2/48 and 2/49.1) M12 screw connection

Type 3NE5 424 3NE5 426 3NE5 430 3NE5 431 3NE5 4333NE5 433-1



Rated currentI

n A 160 224 315 350 450Melting I2tvalue I2ts (tvs = 1 ms) A

2s 7200 18400 41500 57000 116000

Breaking I2tvalue I2tA at Un A2s 54000 138000 311000 428000 870000


Power dissipation at In W 56 80 115 135 145



Type 3NE5 627 3NE5 633 3NE5 643



Rated current In A 250 450 600

Melting I2tvalue I2ts (tvs = 1 ms) A2s 11200 78500 260000

Breaking I2tvalue I2tA at Un A2s 84000 590000 1950000

Temperature rise at In (body center) K 170 160

Power dissipation at In W 130 160 145





PS*/P. unit

A kg Unit(s)


with bolt-on links


3 160 aR 3NE5 424 1.900 2224 3NE5 426 1.968 2315 3NE5 430 2.000 2

350 3NE5 431 1.959 2450 3NE5 433 2.100 24501) 3NE5 433-1 1.961 2


3 250 3NE5 627 1.562 3450 3NE5 633 1.585 3600 3NE5 643 1.587 3



42/90





Series 3NE5 4..

Size: 3Operational class: aRRated voltage: 1500 V ACRated current: 160... 600A



p

vs

210210 -3

2

4

6

10 -2

64 1038 2 64 1048 2 4

2

4

6

10 -1

2

4

6

10 0

2

4

6

10 1

2

4

6

10 2

2

4

6

10 3

2

4

6

104

I2_

10872

6 1058

1 6 0 A

2 2 4 A

3 1 5 A

[s]

[A]

3 5 0 A

4 5 0 A



p

103 2 64 104

I2_

10875

2 64 1058 2

[A]

8

1 6 0 A

2 2 4 A

3 1 5 A

3 5 0 A

4 5 0 A

2

4

6

104

3

2

4

10



Let-throughcurrent

c[A]

0 500

1

15001000

w

A

[V]

Correctionfactor

0.2

0.4

0.6

0.8

I201

_10873

Recovery voltage

0 400 800 1200 1600 2000

800

2400

40

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