Safety Switches 8-21 - literature.puertoricosupplier.comliterature.puertoricosupplier.com/~Pending~/DF13181.pdf · Safety Switches Product Selection ... Switch is not approved for

February 2007

CA08101001E For more information visit: www.eaton.com

8-21Switching Devices

8

Safety SwitchesProduct Selection

120/240 Vac General-Duty, Fusible, Single ThrowTable 8-41. 120/240 Vac General-Duty, Fusible, Single Throw

� Maximum hp ratings apply only when dual element time delay fuses are used.� Use 4-wire catalog numbers below.� Solid neutral bars are not included. Order separately from Table 8-1 on Page 8-5.� WARNING! Switch is not approved for service entrance unless a neutral kit is installed.

120/240 Vac General-Duty, Non-Fusible, Single Throw

DG322URB

Table 8-42. 120/240 Vac General-Duty, Non-Fusible, Single Throw

� WARNING! Switch is not approved for service entrance unless a neutral kit is installed.� Use 3-wire catalog numbers below.� Drilled to accept field installed neutral kits.Note: All general-duty safety switches are individually packaged.Note: Accessories are limited in scope on general-duty safety switches. See Page 8-5 for availability. In addition, clear line shields are available as an accessory on 200 – 600 ampere general-duty switches. Catalog Numbers: 200 A = 70-7759-11, 400 A = 70-8063-8, 600 A = 70-8064-8.

System Ampere

Rating

Fuse

Type

Provision

Maximum Horsepower Ratings � NEMA 1 Enclosure

Indoor

NEMA 3R Enclosure

RainproofSingle-Phase ac 3-Phase ac dc

120 Volt 240 Volt 240 Volt 250 Volt Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

3-Pole 3-Wire (Three Blades, Three Fuses) — 240 Vac 30 60100200400600

————HH

——————

——————

————50 – 12575 – 200

——————

�

�

�

�

DG325FGK ��

DG326FGK ��

�

�

�

�

DG325FRK ��

DG326FRK ��

4-Wire (Three Blades, Three Fuses, S/N) — 120/240 Vac 30 60100200400600

HHHHHH

——————

1-1/2 – 3 3 – 10 7-1/2 – 1515——

3 – 7-1/2 7-1/2 – 1515 – 3025 – 6050 – 12575 – 200

——————

DG321NGB

DG322NGB

DG323NGB

DG324NGK

DG325NGK

DG326NGK

DG321NRB

DG322NRB

DG323NRB

DG324NRK

DG325NRK

DG326NRK

S/N

System Ampere

Rating

Maximum Horsepower Ratings NEMA 1 Enclosure

Indoor

NEMA 3R Enclosure



Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Non-Fusible — 2-Pole 2-Wire (Two Blades) — 240 Vac 30 60100200

23——

31015—

————

————

DG221UGB �

DG222UGB �

DG223UGB �

��

DG221URB �

DG222URB �

DG223URB ��

3-Pole 3-Wire (Three Blades) — 240 Vac 30 60100200400600

23————

3101515——

7-1/2 15 30 60125200

——————

DG321UGB �

DG322UGB �

DG323UGB �

DG324UGK �

DG325UGK �

DG326UGK �

DG321URB �

DG322URB �

DG323URB �

DG324URK �

DG325URK �

DG326URK �

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . 22CD

February 2007

8-22

For more information visit: www.eaton.com CA08101001E

Switching Devices

8


Typical Fuse Dimensions

Figure 8-8. Typical Fuse Dimensions in InchesNote: For typical fuse dimensions in millimeters, see Figure 8-9 on Page 8-23.

A

B

250 V 600 V

Ampere A B A B

1/10 – 30 2.00 .56 5.00 .8135 – 60 3.00 .81 5.50 1.06

250 V 600 V

Ampere A B A B

70 – 100 5.88 1.06 7.88 1.34110 – 200 7.13 1.56 9.63 1.84225 – 400 8.63 2.06 11.63 2.59

– 10.38 2.59 13.38 3.13

250 V 600 V

Ampere A B A B

110 – 200 7.13 1.66 9.63 1.66– 8.63 2.38 11.63 2.38

450 – 600 10.38 2.88 13.38 2.88

A

B

T-Tron� Fuses

JJN (300 V) JJS (600 V)

Cl JClass JLow-Peak� and Limitron� Fuses

(600 V)

Cl LClass L Low-Peak and Limitron Fuses

KRP-C, KTU & KLU (601 – 4000 A) (600 V)NNote KRP CL (150 A 600 A) f: KRP-CL (150 A to 600 A) fuseshave same dimensions as 601 A to800 A case size. KTU (200 A to 600 A)have same dimensions, except tube3-inch lgth. x 2-inch dia.; terminal1.63-inch width x 1.25-inch thick.

Class RK5 and RK1Cl TClass TFusetron�, Low-Peak and

Limitron Fuses (250 and 600 V)

FRN-R and FRS-R; LPN-RK and LPS-RK; KTN-R and KTS-RBasic dimensions are same as Class H(formerly NEC) ONE-TIME (NON and NOS)and SUPERLAG Renewable RES and REN fuses.

Note: These fuses can be used to replaceexisting Class H, RK1 and RK5 fuses relatingto dimensional compatibility.

70 – 100 5.88 1.16 7.88 1.16

Low-Peak

Fusetron and Limitron

February 2007



8


Figure 8-9. Typical Fuse Dimensions in MillimetersNote: For typical fuse dimensions in inches, see Figure 8-8 on Page 8-22.

A

B

T-Tron Fuses

JJN (300 V) JJS (600 V)

Class JLow-Peak and Limitron Fuses

LPJ and JKS (600 V)

Class L Low-Peak and Limitron Fuses

– 4000 A) (600 V)NNote KRP CL ( A A) f: KRP-CL (150 A to 600 A) fuses

ohave same dimensions as 601 A to)800 A case size. KTU (200 A to 600 A)

have same dimensions, except tube76.2 mm lgth. x 50.8 mm dia.; terminal41,3 mm width x 31.8 mm thick.

Class RK5 and RK1

250 V 600 V

A B A B

1/10 – 50.8 14.3 127.0 20.6– 76.2 20.6 139.7 27.0

250 V 600 V

Ampere A B A B

70 – 100 149.2 26.9 200.0 34.0110 – 200 181.0 39.6 244.5 46.7

219.1 52.3 295.3 65.8450 – 263.5 65.8 339.7 79.5

250 V 600 V

Ampere A B A B

70 – 100 149.2 29.5 200.0 29.5110 – 200 181.0 42.2 244.5 42.2

– 219.1 60.5 295.3 60.5450 – 600 263.5 73.2 339.7 73.2

A

B

Class TFusetron, Low-Peak and

Limitron Fuses (250 and 600 V)

FRN-R and FRS-R; LPN-RK and LPS-RK; KTN-R and KTS-RBasic dimensions are same as Class H(formerly NEC) ONE-TIME (NON and NOS) and SUPERLAG Renewable RES and REN fuses.

Note: These fuses can be used to replaceexisting Class H, RK1 and RK5 fuses relating to dimensional compatibility.

Fusetron and Limitron

Low-Peak

February 2007

8-24


Switching Devices

8


240 Vac Heavy-Duty, Fusible, Single Throw

Specifications■ 30 – 1200 amperes. ■ Horsepower rated.■ Suitable for service entrance use,

except 4-pole switches.■ UL listed File No. E5239.■ For factory modifications, refer to

Pages 8-8 through 8-11.

DH221NRK

Table 8-43. Fusible

� Horsepower ratings apply only when neutral is field installed and switch is used on a grounded B phase system.� Use 3-pole catalog numbers below.� Grounded B phase ratings, UL listed.� NEMA 12 enclosures (30 – 1200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.Note: 30 ampere heavy-duty switches with Type J fuse provisions are available from the factory only. See Table 8-15 on Page 8-10 for catalog numbers.

System Ampere

Rating

Fuse Type

Provision


Indoor

NEMA 3R Enclosure

Rainproofac dc

250 VStandard Fuse Time Delay Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $Single-Phase 3-Phase Single-Phase 3-Phase

2-Pole — 240 Vac, 250 Vdc (Suitable for Service Entrance Use with a Neutral Kit Installed) 30 60 100 200 400 600 800

H———HHL

1-1/2——————

————50 �75 �

100 �

———————

————125 �200 �—

5———50——

DH221FGK�

�

�

DH225FGK

DH226FGK

DH227FGK

�

�

�

�

DH225FRK

DH226FRK

—

3-Wire (Two Blades, Two Fuses, S/N) — 240 Vac, 250 Vdc 30

60 100 200 400 600 800

HHHHHHL

1-1/237-1/2

15———

3 �7-1/2 �

15 �25 �50 �75 �

100 �

3101515———

7-1/2 �15 �30 �60 �

125 �200 �—

510204050——

DH221NGK

DH222NGK

DH223NGK

DH224NGK

DH225NGK

DH226NGK

DH227NGK

DH221NRK

DH222NRK

DH223NRK

DH224NRK

DH225NRK

DH226NRK

DH227NRK


HHHHHHLL

1-1/237-1/2

15————

37-1/2

15255075

100—

3101515————

7-1/2153060

125200——

510204050———

DH321FGK

DH322FGK

DH323FGK

DH324FGK

DH325FGK

DH326FGK

DH327FGK

DH328FGK

DH321FRK

DH322FRK

DH323FRK

DH324FRK

DH325FRK

DH326FRK

DH327FRK

DH328FRK

4-Wire (Three Blades, Three Fuses, S/N) — 240 Vac, 250 Vdc 30 60 100 200 400 600 8001200

HHHHHHLL

1-1/2 3 7-1/215————

37-1/2

15255075

100—

3101515————

7-1/2153060

125200——

510204050———

DH321NGK

DH322NGK

DH323NGK

DH324NGK

DH325NGK

DH326NGK

DH327NGK

DH328NGK

DH321NRK

DH322NRK

DH323NRK

DH324NRK

DH325NRK

DH326NRK

DH327NRK

DH328NRK

4-Pole — 240 Vac, 250 Vdc 2-Phase 3-Phase 2-Phase 3-Phase

30 60 100 200 400 600

HHHHHH

37-1/2

153050—

37-1/2

15255075

10203050——

7-1/2153060

125200

510204050—

DH421FGK

DH422FGK

DH423FGK

DH424FGK

DH425FGK

DH426FGK

�

�

�

�

��

��

S/N

S/N

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22CD

February 2007

8-20


Switching Devices

8


120/240 Vac General-Duty, Fusible, Single Throw

Specifications■ 30 – 600 amperes.■ Suitable for service entrance appli-

cations unless otherwise noted.■ Horsepower rated.■ Bolt-on hub provision. Provided for

general-duty switches in a NEMA 3R enclosure. See Page 8-7 for selection.

■ UL listed File No. E5239. Meets UL 98 for enclosed switches and NEMA Std. KS-1.

■ 200 – 600 ampere switches incorporate K-Series design.

DP221NGB DG321NRB

Table 8-40. 120/240 Vac General-Duty, Fusible, Single Throw

� Maximum hp ratings apply only when dual element time delay fuses are used.� These switches do not have an interlock which prevents door from being opened when switch is in the ON position.� Use 3-wire catalog numbers below.� Solid neutral bars are not included. Order separately from Table 8-1 on Page 8-5.� WARNING! Switch is not approved for service entrance unless a neutral kit is installed.� Grounded B phase rating, UL listed.Note: All general-duty safety switches are individually packaged.Note: Accessories are limited in scope on general-duty safety switches. See Page 8-5 for availability. In addition, clear line shields are available as an accessory on 200 – 600 ampere general-duty switches. Catalog Numbers: 200 A = 70-7759-11, 400 A = 70-8063-8, 600 A = 70-8064-8.

System Ampere

Rating

Fuse

Type

Provision

Maximum Horsepower Ratings � NEMA 1 Enclosure

Indoor

NEMA 3R Enclosure



Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Fusible — Plug Type �2-Wire (One Blade, One Fuse, S/N) — 120 Vac

30 Plug (Type S, T or W)

1/2 – 2 — — — DP111NGB —

3-Wire (Two Blades, Two Fuses, S/N) — 120/240 Vac 30 Plug

(Type S, T or W)

1/2 – 2 1-1/2 – 3 — — DP221NGB Use

cartridge-type

fuse catalog

number

DG221NRB

Fusible — Cartridge Type2-Pole 2-Wire (Two Blades, Two Fuses) — 240 Vac

30 60100200400600

————HH

——————

1-1/2 – 3 3 – 10 7-1/2 – 1515——

3 – 7-1/2 7-1/2 – 1515 – 3025 – 6050 – 12575 – 200

——————

�

�

�

�

DG225FGK ��

DG226FGK ��

�

�

�

�

DG225FRK ��

DG226FRK ��

3-Wire (Two Blades, Two Fuses, S/N) — 120/240 Vac 30 60100200400600

HHHHHH

——————

1-1/2 – 3 3 – 10 7-1/2 – 1515——

3 – 7-1/2 � 7-1/2 – 15 �15 – 30 �25 – 60 �50 – 125 �75 – 200 �

————50—

DG221NGB

DG222NGB

DG223NGB

DG224NGK

DG225NGK

DG226NGK

DG221NRB

DG222NRB

DG223NRB

DG224NRK

DG225NRK

DG226NRK

S/N

S/N

S/N


February 2007



8


DH322FWK

Table 8-43. Fusible (Continued)

� Use 3-pole catalog numbers below.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product. NEMA 12 enclosures (30 – 1200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened. Use 4-wire catalog numbers below.� Refer to EnviroLine Non-Metallic Safety Switches on Page 8-41.

Ampere

Rating

NEMA 12 Enclosure

Industrial,

Dust-tight

NEMA 4 Enclosure

Watertight,

Painted Steel

NEMA 4X Enclosure

Corrosion-Resistant,

Stainless Steel

NEMA 4X Enclosure


Non-Metallic

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $


�

�

�

�

DH225FDK

DH226FDK

DH227FDK

—

—

—

—

DH225FPK

DH226FPK

—

�

� or �

�

�

�

�

�

�

�

�

�

—

—

—

3-Wire (Two Blades, Two Fuses, S/N) — 240 Vac, 250 Vdc 30 60 100 200 400 600 800

DH221NDK

DH222NDK

DH223NDK

DH224NDK

DH225NDK

DH226NDK

DH227NDK

—

—

—

—

DH225NPK

DH226NPK

DH227NPK

DH221NWK

DH222NWK

DH223NWK

DH224NWK

DH225NWK

DH226NWK

DH227NWK

—

—

—


DH321FDK

DH322FDK

DH323FDK

DH324FDK

DH325FDK

DH326FDK

DH327FDK

DH328FDK

—

—

—

—

DH325FPK

DH326FPK

DH327FPK

—

DH321FWK

DH322FWK�

DH324FWK

DH325FWK

DH326FWK

DH327FWK

DH328FWK

�

�

�

�

—

—

—

—

4-Wire (Three Blades, Three Fuses, S/N) — 240 Vac, 250 Vdc 30 60 100 200 400 600 8001200

DH321NDK

DH322NDK

DH323NDK

DH324NDK

DH325NDK

DH326NDK

�

DH328NDK

—

—

—

—

DH325NPK

DH326NPK

—

—

DH321NWK

DH322NWK

DH323NWK

DH324NWK

DH325NWK

DH326NWK�

DH328NWK

�

�

�

�

—

—

—

—

4-Pole — 240 Vac, 250 Vdc 30 60 100 200 400 600

DH421FDK

DH422FDK

DH423FDK

DH424FDK

�

�

—

—

—

—

—

—

�

�

�

�

�

�

—

—

—

—

—

—


February 2007

8-26


Switching Devices

8


600 Vac Heavy-Duty, Fusible, Single Throw


except 1200 ampere on 480Y/277 or 600Y/347 grounded wye systems, per NEC 215-10 and 230-95, and 4-pole switches.

■ UL listed File No. E5239.■ For factory modifications, refer to

Pages 8-8 through 8-11. DH362NRK

Table 8-44. Fusible 277/480 – 600 Volts

� dc rating for 400 – 800 ampere switches is 250 volts.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.� NEMA 12 enclosures (30 – 1200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.Note: 30 ampere heavy-duty switches with Type J fuse provisions are available from the factory only. See Table 8-15 on Page 8-10 for catalog numbers.

System Ampere

Rating

Fuse Class

Provision

Maximum Horsepower Ratings

with Time Delay Fuses

NEMA 1 Enclosure

Indoor

NEMA 3R Enclosure

Rainproof

Single-Phase ac 3-Phase ac dc Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $480 Volt 600 Volt 480 Volt 600 Volt 250 Volt 600 Volt

2-Pole — 480 Vac— 600 Vac or dc � (Suitable for Service Entrance Use with a Neutral Kit Installed) 30 60 100 200 400 600 8001200

HHHHHHLL

7-1/2203050————

10254050————

————————

————————

——20—50———

1525—50————

DH261FGK

DH262FGK

DH263FGK

DH264FGK

DH265FGK

DH266FGK

DH267FGK�

DH261FRK

DH262FRK

DH263FRK

DH264FRK

DH265FRK

DH266FRK

DH267FRK

—

3-Pole — 480 Vac— 600 Vac, 250 Vdc (Suitable for Service Entrance Use with a Neutral Kit Installed) 30 60 100 200 400 600 8001200

HHHHHHLL

7-1/2203050————

10254050————

15 30 60125250400500500

20 50 75150350500500500

————————

————————

DH361FGK

DH362FGK

DH363FGK

DH364FGK

DH365FGK

DH366FGK

DH367FGK

DH368FGK

DH361FRK

DH362FRK

DH363FRK

DH364FRK

DH365FRK

DH366FRK

DH367FRK

DH368FRK

4-Wire (Three Blades, 3-Fuses, S/N) 480 Vac— 600 Vac, 250 Vdc 30 60 100 200 400 600 8001200

HHHHHHLL

7-1/2203050————

10254050————

15 30 60125250400500500

20 50 75150350500500500

————————

————————

DH361NGK

DH362NGK

DH363NGK

DH364NGK

DH365NGK

DH366NGK

DH367NGK

DH368NGK

DH361NRK

DH362NRK

DH363NRK

DH364NRK

DH365NRK

DH366NRK

DH367NRK

DH368NRK

4-Pole — 480 Vac— 600 Vac, 250 Vdc 2-Phase ac 3-Phase ac

30 60 100 200 400 600 800

HHHHHHL

204050————

255050————

15 30 60125250400—

20 50 75150350500—

———4050——

———————

DH461FGK

DH462FGK

DH463FGK

DH464FGK

DH465FGK

DH466FGK�

�

�

�

�

��

��

��

S/N


February 2007



8


DH361NDK

Table 8-44. Fusible 277/480 – 600 Volts (Continued)

� dc rating for 400 – 800 ampere switches is 250 volts.� NEMA 12 enclosures (30 – 1200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.� Use 3-pole catalog numbers below for 600 Vac, 250 Vdc maximum applications. For 600 Vdc, see note �.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product. Refer to EnviroLine Non-Metallic Safety Switches on Page 8-41.

Ampere

Rating

NEMA 12 Enclosure

Industrial, Dust-tight

NEMA 4 Enclosure

Watertight, Painted Steel

NEMA 4X Enclosure

Corrosion-Resistant, Stainless Steel

NEMA 4X Enclosure

Corrosion-Resistant, Non-Metallic

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

2-Pole — 480 Vac — 600 Vac or dc � (Suitable for Service Entrance Use with a Neutral Kit Installed) 30 60 100 200 400 600 8001200

DH261FDK �

DH262FDK �

DH263FDK �

DH264FDK �

DH265FDK �

DH266FDK �

DH267FDK �

�

—

—

—

—�

�

�

—

DH261FWK� or �

� or �

DH264FWK� or �

� or �

� or �

�

� or �

� or �

� or �

� or �

————

3-Pole — 480 Vac — 600 Vac, 250 Vdc (Suitable for Service Entrance Use with a Neutral Kit Installed) 30 60 100 200 400 600 8001200

DH361FDK �

DH362FDK �

DH363FDK �

DH364FDK �

DH365FDK �

DH366FDK �

DH367FDK �

DH368FDK

—

—

—

—

DH365FPK

DH366FPK

DH367FPK

—

DH361FWK

DH362FWK

DH363FWK

DH364FWK

DH365FWK

DH366FWK

DH367FWK

DH368FWK

————

4-Wire (Three Blades, 3-Fuses, S/N) 480 Vac — 600 Vac, 250 Vdc 30 60 100 200 400 600 8001200

DH361NDK �

DH362NDK �

DH363NDK �

DH364NDK �

DH365NDK �

DH366NDK �

��

DH368NDK

—

—

—

—

DH365NPK

DH366NPK

—

—

DH361NWK

DH362NWK

DH363NWK

DH364NWK

DH365NWK

DH366NWK�

DH368NWK

————

4-Pole — 480 Vac — 600 Vac, 250 Vdc 30 60 100 200 400 600 800

��

��

DH463FDK �

DH464FDK �

��

��

��

—

—

—

—

—

—

—

�

�

�

�

�

�

�

———————


February 2007

8-28


Switching Devices

8


600 Vac Heavy-Duty, Non-Fusible, Single Throw


except 1200 ampere on 480Y/277 or 600Y/347 grounded wye systems, per NEC 215-10 and 230-95, and 4-pole switches.

■ UL listed File No. E5239.■ For factory modifications, refer to

Pages 8-8 through 8-11. DH362UGK

Table 8-45. Non-Fusible 277/480 – 600 Volts

� dc rating for 400 – 800 ampere switches is 250 volts.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.� NEMA 12 enclosures (30 – 1200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.

System Ampere

Rating

Maximum

Horsepower Ratings

NEMA 1 Enclosure

Indoor

NEMA 3R Enclosure

Rainproof


Number

Price

U.S. $

Catalog

Number

Price

U.S. $240 Volt 480 Volt 600 Volt 240 Volt 480 Volt 600 Volt 250 Volt 600 Volt


3102015————

7-1/2203050————

10254050————

————————

————————

————————

——20—50———

15252550————

DH261UGK

DH262UGK

DH263UGK

DH264UGK

DH265UGK

DH266UGK

DH267UGK�

DH261URK

DH262URK

DH263URK

DH264URK

DH265URK

DH266URK

DH267URK

—


3102015————

7-1/2204050————

10255050————

10 20 40 60125200——

20 50 75125250400500500

30 60100150350500500500

510204050———

————————

DH361UGK

DH362UGK

DH363UGK

DH364UGK

DH365UGK

DH366UGK

DH367UGK

DH368UGK

DH361URK

DH362URK

DH363URK

DH364URK

DH365URK

DH366URK

DH367URK

DH368URK

4-Pole — 480 Vac — 600 Vac, 250 Vdc

2-Phase ac 3-Phase ac

30 60 100 200 400 600 800

1020405050——

20405050———

25505050———

10 20 40 60125200—

20 50 75125250400—

30 60100150350500—

510204050——

———————

DH461UGK

DH462UGK

DH463UGK

DH464UGK

DH465UGK

DH466UGK�

�

�

�

�

��

��

��


February 2007



8


DH361UWK

Table 8-45. Non-Fusible 277/480 – 600 Volts (Continued)

� dc rating for 400 – 800 ampere switches is 250 volts.� NEMA 12 enclosures (30 – 1200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.� Use 3-pole catalog numbers below for 600 Vac, 250 Vdc maximum applications. For 600 Vdc, see note �.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product. Refer to EnviroLine Non-Metallic Safety Switches on Page 8-43.

Ampere

Rating

NEMA 12 Enclosure


NEMA 4 Enclosure

Watertight, Painted Steel

NEMA 4X Enclosure

Corrosion-Resistant, Stainless Steel

NEMA 4X Enclosure


Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $


DH261UDK �

DH262UDK �

DH263UDK �

DH264UDK �

DH265UDK �

DH266UDK �

DH267UDK ��

—

—

—

—�

�

�

—

� or �

� or �

� or �

� or �

� or �

� or �

� or �

�

� or �

� or �

� or �

� or �

—

—

—

—


DH361UDK �

DH362UDK �

DH363UDK �

DH364UDK �

DH365UDK �

DH366UDK �

DH367UDK �

DH368UDK

—

—

—

—

DH365UPK

DH366UPK

DH367UPK

—

DH361UWK

DH362UWK

DH363UWK

DH364UWK

DH365UWK

DH366UWK

DH367UWK

DH368UWK

————

4-Pole — 480 Vac — 600 Vac, 250 Vdc 30 60 100 200 400 600 800

DH461UDK �

DH462UDK �

DH463UDK �

DH464UDK ��

��

��

—

—

—

—

—

—

—

DH461UWK�

�

�

�

�

�

———————


February 2007

8-30


Switching Devices

8


240 Vac Heavy-Duty, Fusible, Non-Fusible, Double Throw

Specifications■ 30 – 800 amperes.■ Horsepower rated.■ Suitable for service entrance use

with neutral kit installed.

■ Suitable for use as a manually operated switch per 2005 NEC Article 702.

■ Fusible and non-fusible.■ UL listed File No. E5239.■ For factory modifications, refer to


DT363URK

DT363FGK

Figure 8-10. Typical Non-Fusible Double Throw Schematic Diagram

Figure 8-11. Typical Fusible Double Throw Schematic Diagram

Table 8-46. Fusible

� Only available for use with fast acting fuses. Standard hp rating is shown.

Table 8-47. Non-Fusible

� WARNING! Switch is not approved for service entrance.� Field installable neutral kit is not available. If a neutral is required, order the catalog number shown in the table with “N” suffix.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.Note: UL listed switching neutral capability is available on 3-pole and 4-pole non-fusible double throw switches with the installation of the proper bonding kit shown on Page 8-5. See Page 8-10 for factory installation from the Flex Center.

ON

ON

OFF

ON

ON

OFF

S/N

Non-Fusible 3-PoleTwo Sources or Two Loads

Non-Fusible 3-Pole

Two Sources or Two Loads

Fusible 3-PoleTwo Sources

Fusible 3-PoleTwo Loads

ON

ON

OFFON

ON

OFF

Ampere

Rating

Main and

Standby

Fuse

Class

Provision

Maximum Horsepower Ratings with Time Delay Fuses NEMA 1 Enclosure

Indoor

NEMA 3R Enclosure


250 V240 Volt 480 Volt 600 Volt 240 Volt 480 Volt 600 Volt Catalog Number Price U.S. $ Catalog Number Price U.S. $

2-Pole — 240 Vac — 250 Vdc200 H 15 — — — — — 40 DT224FGK DT224FRK

3-Pole — 240 Vac — 250 Vdc 30 60100200400600 �

HHHHHT

3101515——

——————

——————

7-1/2 15 30 60125 50

——————

——————

51020405050

DT321FGKDT322FGKDT323FGKDT324FGKDT325FGKDT326FGK

DT321FRKDT322FRKDT323FRKDT324FRKDT325FRKDT326FRK

Ampere Rating

Main and

Standby


Indoor

NEMA 3R Enclosure


250 V240 Volt 480 Volt 600 Volt 240 Volt 480 Volt 600 Volt Catalog Number Price U.S. $ Catalog Number Price U.S. $

Non-Fusible 2-Pole — 240 Vac — 250 Vdc

30

60

100

200

400

600

3

10

20

15

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

5

10

20

40

50

—

DT221UGK

DT222UGK

DT223UGK

DT224UGK

DT225UGK

DT226UGK

�

�

�

DT224URK

DT225URK�

Non-Fusible 3-Pole — 240 Vac — 250 Vdc

30

60

100

200

400

600

800

800

3

10

20

15

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

10

20

40

60

125

125

125

125

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

5

10

20

40

50

50

50

50

DT321UGK

DT322UGK

DT323UGK

DT324UGK

DT325UGK

DT326UGK

DT327UGK ��

DT327UGK-N

�

�

DT323URK

DT324URK

DT325URK�

�

�

Discount Symbol. . . . . . . . . . . . . . . . . . . . . . . . . 22CD

February 2007



8


600 Vac Heavy-Duty, Fusible, Non-Fusible, Double ThrowTable 8-48. Fusible

� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.


� Rated 600 Vdc, 50 hp in addition to ratings shown in table.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.� WARNING! Switch is not approved for service entrance.� Field installable neutral kit is not available. If a neutral is required, order the catalog number shown in the table with “N” suffix.� NEMA 12 enclosures (30 – 1200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.� Also available in 240 Vac catalog number DT325UDK.Note: UL listed switching neutral capability is available on 3-pole and 4-pole non-fusible double throw switches with the installation of the proper bonding kit shown on Page 8-5. See Page 8-10 for factory installation from the Flex Center.

Ampere

Rating

Main and

Standby

Fuse

Class

Provision



NEMA 1 Enclosure

Indoor

NEMA 3R Enclosure

Rainproof

NEMA 12 Enclosure


NEMA 4X Enclosure


Stainless SteelSingle-Phase ac 3-Phase ac dc

480

Volt

600

Volt

480

Volt

600

Volt

250

Volt

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

3-Pole — 600 Vac — 250 Vdc 30 60100200400

HHHHT

7-1/2203050—

10254050—

15 30 60125250

20 50 75150350

———4050

DT361FGK

DT362FGK

DT363FGK

DT364FGK

DT365FGK

�

�

DT363FRK

DT364FRK

DT365FRK

�

�

�

�

�

DT361FWK

DT362FWK

DT363FWK

DT364FWK

DT365FWK

Ampere

Rating

Main and

Standby


Indoor

NEMA 3R Enclosure

Rainproof

NEMA 12 Enclosure


NEMA 4X Enclosure



480 Volt 600 Volt 480 Volt 600 Volt 250 Volt Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

2-Pole — 600 Vac — 250 Vdc 30 60100200400600

7-1/2204050——

10255050——

——————

——————

51020405050

DT261UGK

DT262UGK

DT263UGK

DT264UGK �

DT265UGK

DT266UGK

�

�

�

DT264URK �

DT265URK

DT266URK

—

—

—

—

—

—

—

—

—

—

—

—

3-Pole — 600 Vac — 250 Vdc 30 60100200400600800800

7-1/2204050————

10255050————

20 50 75125250250250250

30 60100150350350350350

510204050505050

DT361UGK

DT362UGK

DT363UGK

DT364UGK

DT365UGK

DT366UGK

DT367UGK ��

DT367UGK-N

DT361URK

DT362URK

DT363URK

DT364URK

DT365URK

DT366URK

DT367URK ��

DT367URK-N

DT361UDK �

DT362UDK �

DT363UDK �

DT364UDK �

DT365UDK ��

��

��

��

DT361UWK

DT362UWK

DT363UWK

DT364UWK

DT365UWK�

�

�

4-Pole — 600 Vac — 250 Vdc �

30 60100200400600800

7-1/22040————

10255050———

20 50 75125250250250

30 60100150350350350

5102040505050

�

�

�

DT464UGK

DT465UGK

DT466UGK

DT467UGK

DT461URK

DT462URK

DT463URK

DT464URK

DT465URK

DT466URK

DT467URK

�

�

�

�

�

�

�

�

�

�

�

�

�

�

6-Pole — 600 Vac — 250 Vdc �

30 60100

7-1/22040

102550

15 50 75

30 60100

51020

�

�

�

DT661URK

DT662URK

DT663URK

�

�

�

�

�

�


February 2007

8-32


Switching Devices

8


240 Vac General-Duty, Non-Fusible, Compact Design, Double Throw

Specifications■ 30 – 100 amperes.■ Suitable for service entrance use

with neutral kit installed.■ Suitable for use as a manually

operated switch per 2005 NECArticle 702.

■ Non-fusible.■ UL listed File No. E5239.

DT223URH-N Compact Design

Table 8-50. Non-FusibleAmpere

Rating

Main and

Standby

NEMA 3R Enclosure

Rainproof

Catalog

Number

Price

U.S. $

Non-Fusible 2-Pole — 240 Vac 30 60100

DT221URH

DT222URH

DT223URH

Non-Fusible 2-Pole, 3-Wire — 240 Vac— Solid Neutral 30 60100

DT221URH-N

DT222URH-N

DT223URH-N

240 Vac General-Duty, Non-Fusible, Double Throw

Specifications■ 30 – 400 amperes.■ Horsepower rated.■ Suitable for service entrance use

with neutral kit installed.■ Suitable for use as a manually

operated switch per 2005 NECArticle 702.

■ Non-fusible.■ UL listed File No. E5239.■ Quick-make, quick-break operating

mechanism.

DT224URK-NPS


Figure 8-12. Typical General-Duty Double Throw Schematic Diagrams (with and without factory installed neutral)

Ampere

Rating

Main and

Standby

Maximum Horsepower Ratings NEMA 3R Enclosure


250

Volt240 Volt 480 Volt 600 Volt 240 Volt 480 Volt 600 Volt Catalog

Number

Price

U.S. $

Non-Fusible 2-Pole — 240 Vac — 250 Vdc 30 60100200400

3102015—

—————

—————

—————

—————

—————

510204050

DT221URKPS

DT222URKPS

DT223URKPS

DT224URKPS

DT225URKPS

Non-Fusible 2-Pole, 3-Wire — 240 Vac — 250 Vdc, Solid Neutral 30 60100200400

3102015—

—————

—————

—————

—————

—————

510204050

DT221URK-NPS

DT222URK-NPS

DT223URK-NPS

DT224URK-NPS

DT225URK-NPS

Two Sources

ON

OFF

ON

ON

OFF

ONS/N


February 2007



8


600 Vac Heavy-Duty, Fusible, Non-Fusible, 6-Pole, Single Throw

Specifications■ 600 Vac, 250 Vdc maximum.■ 30 – 800 amperes.■ Fusible or non-fusible.■ UL listed File No. E5239.■ For factory modifications, refer to


DH661UDK

Table 8-52. Fusible

� NEMA 12 enclosures (30 – 800 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.Note: 30 ampere heavy-duty switches with Type J fuse provisions are available from the factory only. See Table 8-15 on Page 8-10 for catalog numbers.


� 600 Vdc rating requires that the switch be wired per the wiring diagram on the device publication.� NEMA 12 enclosures (30 – 800 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.

System Ampere

Rating

Maximum Horsepower Ratings, 3-Phase ac

(Higher Rating with Time Delay Fuses)

NEMA 12 Enclosure


NEMA 4X Enclosure


Stainless Steel

240 Volt 480 Volt 600 Volt Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

6-Pole — 600 Vac with Fuse Clips — 250 Vdc 30 60100200400600800

3 – 7-1/2 7-1/2 – 1515 – 3025 – 60———

5 – 1515 – 3025 – 6050 – 125———

7-1/2 – 2015 – 5030 – 7560 – 150———

DH661FDK �

DH662FDK �

DH663FDK �

DH664FDK �

�

�

�

�

�

�

�

�

�

�

System Ampere

Rating



NEMA 4X Enclosure


Stainless Steel3-Phase ac dc

240 Volt 480 Volt 600 Volt 250 Volt 600 Volt � Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

6-Pole — 600 Vac — 250 Vdc 30 60100200400600800

10204060———

20 50 75125———

30 60100150———

5102040———

15252550———

DH661UDK �

DH662UDK �

DH663UDK �

DH664UDK �

�

�

�

DH661UWK

DH662UWK

DH663UWK

DH664UWK�

�

�


February 2007

8-34


Switching Devices

8


Enclosed Rotary

Specifications■ 16 – 125 amperes.■ 600 volt, 3-, 4-pole non-fusible device.■ Accepts auxiliary contacts.■ Meets NEC Article 430.■ Ground lug connection provided.■ UL listed under Section 508.■ UL listed File Number E165150. Enclosed Rotary Switches


� NEMA Type 12 enclosures (16 – 125 amperes) can be field modified to meet NEMA Type 3R rainproof requirements when a factory provided drainhole is opened.

Table 8-55. Auxiliary Contacts for Rotary Switches

� The mechanism is reverse activated on these contacts. (The natural state of the un-installed contact is opposite of the state it becomes once installed.) Once installed, it has the listed state shown.

Note: Contact the Safety Switch Flex Center (1-888-329-9272) for factory installed accessories or other special modifications.

Ampere

Rating


Indoor

NEMA 12 �

Enclosure

Dust-tight/Rainproof

NEMA 4X Enclosure


Stainless Steel

NEMA 4X Enclosure


Non-Metallic3-Phase ac

200 Volt 208 Volt 240 Volt 480 Volt 600 Volt Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Non-Fusible 3-Pole, 600 Vac 16 25 30 40 60 80100125

———10—15——

———10—15——

2 5 7-1/21015202525

7-1/210152030405050

7-1/215253040506060

DR3016UG

DR3025UG

DR3030UG

DR3040UG

DR3060UG

DR3080UG

DR3100UG

DR3125UG

DR3016UD

DR3025UD

DR3030UD

DR3040UD

DR3060UD

DR3080UD

DR3100UD

DR3125UD

DR3016UW

DR3025UW

DR3030UW

DR3040UW

DR3060UW

DR3080UW

DR3100UW

DR3125UW

DR3016UX

DR3025UX

DR3030UX

DR3040UX

DR3060UX

DR3080UX

DR3100UX

DR3125UX

Non-Fusible 4-Pole, 600 Vac 16 25 30 40

————

————

2 5 7-1/210

7-1/2101520

7-1/2152530

DR4016UG

DR4025UG

DR4030UG

DR4040UG

DR4016UD

DR4025UD

DR4030UD

DR4040UD

DR4016UW

DR4025UW

DR4030UW

DR4040UW

DR4016UX

DR4025UX

DR4030UX

DR4040UX

Ampere

Rating

Description Catalog

Number

Price

U.S. $

16 – 2530 – 4030 – 40

1NO/1NC, for 3-, 4-Pole, Includes Holder and Contact1NO, for 3-Pole, Includes Holder and Contact1NO, for 4-Pole, Includes Holder and Contact

CMAC

CRAC3 �

CRAC4 �

60 – 12530 – 12530 – 125

1NO, for 3-Pole, Includes Holder and Contact1NC, for 3-, 4-Pole, Contact Only1NO, for 3-, 4-Pole, Contact Only

CWAC3 �

CRAA �

CRAB �


February 2007



8


EnviroLine/Stainless Steel

240 Vac Heavy-Duty, Fusible and Non-Fusible, Single Throw Stainless Steel Enclosure and Operating Mechanism

Specifications■ Stainless steel enclosure

(304 grade).■ Stainless steel mechanism (304 grade).■ 30 – 400 amperes. ■ Horsepower rated.■ Suitable for service entrance use.■ UL listed File No. E5239.■ For factory modifications, refer to


DH321NWKX

Table 8-56. Fusible 240 Volts

� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.Note: 30 ampere heavy-duty switches with Type J fuse provisions are available from the factory only. See Table 8-15 on Page 8-10 for catalog numbers.

System Ampere

Rating

Fuse

Class

Provision

Maximum Horsepower Ratings with Time Delay Fuses NEMA 4X Enclosure

Corrosion-Resistant, Stainless Steelac dc


Number

Price


3-Wire (2 Blades, 2 Fuses, S/N), 240 Vac — 250 Vdc 30 60100200400

HHHHH

1-1/2 3 7-1/215—

3 7-1/2152550

3101515—

7-1/2 15 30 60125

510204050

DH221NWKX

DH222NWKX

DH223NWKX

DH224NWKX

DH225NWKX

3-Pole, 240 Vac — 250 Vdc (Suitable for Service Entrance Use with a Neutral Kit Installed) 30 60100200400

HHHHH

1-1/2 3—15—

3 7-1/2—2550

—————

7-1/2 15— 60125

———4050

DH321FWKX

DH322FWKX�

DH324FWKX

DH325FWKX


HHHHH

—————

3 7-1/2152550

—————

7-1/2 15 30 60125

——20—50

DH321NWKX

DH322NWKX

DH323NWKX

DH324NWKX

DH325NWKX

S/N

S/N


February 2007

8-36


Switching Devices

8


EnviroLine/Stainless Steel

600 Vac Heavy-Duty, Fusible and Non-Fusible, Single Throw Stainless Steel Enclosure and Operating Mechanism

Specifications■ Stainless steel enclosure

(304 grade).■ Stainless steel mechanism (304 grade).■ 30 – 400 amperes. ■ Horsepower rated.■ Suitable for service entrance use.■ UL listed File No. E5239.■ For factory modifications, refer to


DH361UWKX

Table 8-57. Fusible 277/480 – 600 Volts

� Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.� dc rating for 400 ampere switches is 250 volts.Note: 30 ampere heavy-duty switches with Type J fuse provisions are available from the factory only. See Table 8-15 on Page 8-10 for catalog numbers.


System Ampere

Rating

Fuse Class

Provision


Corrosion-Resistant, Stainless SteelSingle-Phase ac 3-Phase ac dc

480 Volt 600 Volt 480 Volt 600 Volt 250 Volt 600 Volt Catalog Number Price U.S. $

2-Pole, 480 Vac — 600 Vac or dc � (Suitable for Service Entrance Use with a Neutral Kit Installed) 30 60100200400

HHHHH

7-1/2——50—

10——50—

—————

—————

—————

15——50—

DH261FWKX�

�

DH264FWKX�

3-Pole, 480 Vac — 600 Vac, 250 Vdc (Suitable for Service Entrance Use with a Neutral Kit Installed) 30 60100200400

HHHHH

7-1/2203050—

10253050—

15 30 60125250

20 50 75150350

—————

—————

DH361FWKX

DH362FWKX

DH363FWKX

DH364FWKX

DH365FWKX

4-Wire (3 Blades, 3 Fuses, S/N) 480 Vac — 600 Vac, 250 Vdc 30 60100200400

HHHHH

7-1/2204050—

10255050—

20 50 75125250

30 60100150350

—————

—————

DH361NWKX

DH362NWKX

DH363NWKX

DH364NWKX

DH365NWKX

System Ampere

Rating

Maximum Horsepower Ratings NEMA 4X Enclosure

Corrosion-Resistant, Stainless SteelSingle-Phase ac 3-Phase ac dc

480 Volt 600 Volt 480 Volt 600 Volt 250 Volt 600 Volt Catalog Number Price U.S. $


7-1/2204050—

10255050—

20 50 75125250

30 60100150350

510204050

—————

DH361UWKX

DH362UWKX

DH363UWKX

DH364UWKX

DH365UWKX

S/N


February 2007



8


EnviroLine/Upper Window

240 Vac — 600 Vac Heavy-Duty, Fusible and Non-FusibleSingle Throw with Upper Viewing Window

Specifications■ 30 – 800 amperes.■ Blade visibility when door closed.■ 240 and 600 volts, fusible and

non-fusible.■ Suitable for service entrance use.■ NEMA 12, 4 and 4X enclosures.■ UL listed and NEMA approved.■ For factory modifications, refer to

Pages 8-8 through 8-11.DH361UDKW DH363NDKW (Shown Open & Closed)

Table 8-59. Fusible

� For 2-pole applications, use outside poles of 3-pole switch.� NEMA 12 enclosures (30 – 800 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.

Table 8-60. Fusible

� For 2-pole applications, use outside poles of 3-pole switch.� NEMA 12 enclosures (30 – 800 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.Note: 30 ampere heavy-duty switches with Type J fuse provisions are available from the factory only. See Table 8-15 on Page 8-10 for catalog numbers.Note: Effective August 2003, 30 – 100 ampere window switches offer visible blade verification and blown fuse indication in a single design as shown in the photos. The window is replaceable. Higher ampere ratings will continue to be manufactured with a non-replaceable epoxy affixed design with visible blade verification only.

System Ampere

Rating

Fuse

Class

Provision



NEMA 12 Enclosure


NEMA 4 Enclosure

Watertight,

Painted Steel

NEMA 4X Enclosure


Stainless Steelac dc


Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $1-Phase 3-Phase 1-Phase 3-Phase

4-Wire (3 Blades, 3 Fuses, S/N), 240 Vac — 250 Vdc �

30 60100200400600800

HHHHHHL

———————

3 7-1/2 15 25 50 75100

———————

7-1/ 2 15 30 60125200250

——20—50——

DH321NDKW �

DH322NDKW �

DH323NDKW �

DH324NDKW �

DH325NDKW �

DH326NDKW �

DH327NDKW �

—

—

—

—

DH325NPKW

DH326NPKW

DH327NPKW

DH321NWKW

DH322NWKW

DH323NWKW

DH324NWKW

DH325NWKW

DH326NWKW

DH327NWKW

System Ampere

Rating

Fuse

Class

Provision



NEMA 12 Enclosure


NEMA 4 Enclosure

Watertight,

Painted Steel

NEMA 4X Enclosure


Stainless Steel

Single-Phase ac 3-Phase ac dc

250 V

600 V

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $480

Volt

600 Volt 480 Volt 600 Volt


30 60100200400600800

HHHHHHL

7-1/2203050———

10254050———

15 30 60125250400500

20 50 75150350500500

———————

DH361NDKW �

DH362NDKW �

DH363NDKW �

DH364NDKW �

DH365NDKW �

DH366NDKW �

DH367NDKW �

—

—

—

—

DH365NPKW

DH366NPKW

DH367NPKW

DH361NWKW

DH362NWKW

DH363NWKW

DH364NWKW

DH365NWKW

DH366NWKW

DH367NWKW

S/N

S/N


February 2007

8-38


Switching Devices

8


EnviroLine/Upper Window

240 Vac — 600 Vac Heavy-Duty, Non-FusibleSingle Throw with Upper Viewing Window

Specifications■ 30 – 800 amperes.■ Blade visibility when door closed.■ 240 and 600 volts, fusible and

non-fusible.■ Suitable for service entrance use.■ NEMA 12, 4 and 4X enclosures.■ UL listed and NEMA approved.■ For factory modifications, refer to


DH361UWKW DH363UDKW


� For 2-pole applications, use outside poles of 3-pole switch.� NEMA 12 enclosures (30 – 800 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.

System Ampere

Rating



NEMA 4 Enclosure

Watertight,

Painted Steel

NEMA 4X Enclosure



480 Volt 600 Volt 480 Volt 600 Volt 250 Volt 600 Volt Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

3-Pole — 600 Vac, 250 Vdc � (Suitable for Service Entrance Use with a Neutral or Ground Lug Kit Installed) 30 60100200400600800

7-1/2204050———

10255050———

20 50 75125250400500

30 60100150350500500

510204050——

———————

DH361UDKW �

DH362UDKW �

DH363UDKW �

DH364UDKW �

DH365UDKW �

DH366UDKW �

DH367UDKW �

—

—

—

—

DH365UPKW

DH366UPKW

DH367UPKW

DH361UWKW

DH362UWKW

DH363UWKW

DH364UWKW

DH365UWKW

DH366UWKW

DH367UWKW


February 2007



8


EnviroLine/Lower Window

240 Vac — 600 Vac Heavy-Duty, Fusible,Single Throw with Lower Viewing Window

Specifications■ 30 – 600 amperes.■ Lower viewing window over fuses

to allow visual verification of blown fuse indicators for Littlefuse, Inc. fuses.

■ 240 and 600 volts, fusible.■ Suitable for service entrance use.■ NEMA 12, 4 and 4X enclosures.■ UL listed and NEMA approved.■ For factory modifications, refer to

Pages 8-8 through 8-11.DH324NDKLW

Table 8-62. Fusible

� For 2-pole applications, use outside poles of 3-pole switch.� NEMA 12 enclosures (30 – 600 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided

drain hole is opened.

Table 8-63. Fusible

� For 2-pole applications, use outside poles of 3-pole switch.� NEMA 12 enclosures (30 – 600 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.Note: Effective August 2003, 30 – 100 ampere window switches are replaced by a full view window which allows blade position verification and blown fuse indication. See Page 8-37 for catalog numbers.

System Ampere

Rating

Fuse

Class

Provision



NEMA 12 Enclosure


NEMA 4 Enclosure

Watertight,

Painted Steel

NEMA 4X Enclosure


Stainless Steelac dc

250

VoltStandard Fuse Time Delay Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $1-Phase 3-Phase 1-Phase 3-Phase


30 60100200400600

HHHHHH

——————

3 7-1/215255075

——————

7-1/2 15 30 60125200

——20—50—

DH321NDKW �

DH322NDKW �

DH323NDKW �

DH324NDKLW �

DH325NDKLW �

DH326NDKLW �

—

—

—

—

DH325NPKLW

DH326NPKLW

DH321NWKW

DH322NWKW

DH323NWKW

DH324NWKLW

DH325NWKLW

DH326NWKLW

System Ampere

Rating

Fuse

Class

Provision



NEMA 12 Enclosure


NEMA 4 Enclosure

Watertight,

Painted Steel

NEMA 4X Enclosure



250

Volt480 Volt 600 Volt 480

Volt

600

Volt

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $

Catalog

Number

Price

U.S. $


30 60100200400600

HHHHHH

7-1/2203050——

10254050——

15 30 60125250400

20 50 75150350500

——————

DH361NDKW �

DH362NDKW �

DH363NDKW �

DH364NDKLW �

DH365NDKLW �

DH366NDKLW �

—

—

—

—

DH365NPKLW

DH366NPKLW

DH361NWKW

DH362NWKW

DH363NWKW

DH364NWKLW

DH365NWKLW

DH366NWKLW

S/N

S/N


February 2007

8-40


Switching Devices

8


EnviroLine/Receptacle

600 Vac Heavy-Duty, Single Throw with Receptacle, Fusible, Non-Fusible

Specifications■ 30 – 100 amperes.■ Power plugs not supplied with the

receptacle.■ UL listed File No. E5239.■ For factory modifications, refer to

Pages 8-8 through 8-11.DH362FDK2WR

Safety Switch with Receptacle K-Series, 3-Pole, 600 Volt Fuse ClipsTable 8-64. Fusible

Note: Contact the Safety Switch Flex Center (1-888-329-9272) for additional options including viewing windows and other receptacle manufacturers.Note: Power plugs are not available through Eaton.


Note: Contact the Safety Switch Flex Center (1-888-329-9272) for additional options including viewing windows and other receptacle manufacturers.Note: Power plugs are not available through Eaton.

Ampere Rating Power Plug NEMA 12/3R Enclosure NEMA 4X Enclosure

Switch Receptacle Catalog Number Price U.S. $ Catalog Number Price U.S. $

Crouse-Hinds ARKTITE� Receptacle

30 60100

30 60100

Accepts Crouse-Hinds�APJ3485

APJ6485

APJ10487

DH361FDK2WR

DH362FDK2WR

DH363FDK2WR

DH361FWK2WR

DH362FWK2WR

DH363FWK2WR

M-R-S (Russellstoll) MAX-GARD� Receptacle

30 60100

30 60100

Accepts RussellstollDS3404MP

DS6404MP

DS1404MP

DH361FD3WRK

DH362FD3WRK

DH363FD3WRK

DH361FW3WRK

DH362FW3WRK

DH363FW3WRK

Appleton POWERTITE� Receptacle

30 60100

30 60100

Accepts AppletonACP3034BC

ACP6034BC

ACP1034CD

DH361FD5WRK

DH362FD5WRK

DH363FD5WRK

DH361FW5WRK

DH362FW5WRK

DH363FW5WRK

Ampere Rating Power Plug NEMA 12/3R Enclosure NEMA 4X Enclosure

Switch Receptacle Catalog Number Price U.S. $ Catalog Number Price U.S. $

Crouse-Hinds ARKTITE Receptacle

60 60Accepts Crouse-HindsAPJ6485 DH362UDK2WR DH362UWK2WR

Appleton POWERTITE Receptacle

3060

3060

Accepts AppletonACP3034BC

ACP6034BC

DH361UD5WRK

DH362UD5WRK

—

DH362UW5WRK


February 2007



8


EnviroLine/Non-Metallic/Halyester

240 Vac and 600 Vac Heavy-Duty Non-Metallic, Non-Fusible

Specifications■ 30 – 200 amperes.■ Halyester high impact strength fiber-

glass reinforced polyester material.

■ Horsepower rated.■ Suitable for service entrance use.■ Fusible and non-fusible.■ Opaque or transparent door.■ UL 98.■ UL listed File No. E5239.■ For factory modifications, refer to


Caption to Come

Table 8-66. Fusible 250 Volt Maximum

Table 8-67. Fusible 600 Volt Maximum

Table 8-68. Non-Fusible – 600 Volts

System Ampere

Rating

Fuse

Class

Provision

Maximum Horsepower Ratings NEMA 4X Enclosure Corrosion-Resistant, Non-Metallic

ac dc

Standard Fuse Time Delay Opaque

Cover

Price

U.S. $

Transparent

Cover

Price

U.S. $

Single-

Phase

Three-

Phase

Single-

Phase

Three-

Phase

250

Volt

Catalog

Number

Catalog

Number


HHHH

1-1/2 3 7-1/215

3 7-1/21525

3101515

7-1/2153060

5102040

DH321FHK

DH322FHK

DH323FHK

DH324FHK

DT321FTK

DT322FTK

DT323FTK

DT324FTK


HHHH

1-1/2 3 7-1/215

3 7-1/21525

3101515

7-1/2153060

5102040

DH321NHK

DH322NHK

DH323NHK

DH324NHK

DT321NTK

DT322NTK

DT323NTK

DT324NTK

System Ampere

Rating

Fuse

Class

Provision


Single-Phase ac Three-Phase ac dc Opaque

Cover

Price

U.S. $

Transparent

Cover

Price

U.S. $

480

Volt

600

Volt

480

Volt

600

Volt

250

Volt

Catalog

Number

Catalog

Number


HHHH

7-1/2203050

10254050

15 30 60125

20 50 75150

5102040

DH361FHK

DH362FHK

DH363FHK

DH364FHK

DT361FTK

DT362FTK

DT363FTK

DT364FTK


HHHH

7-1/2203050

10254050

15 30 60125

20 50 75150

5102040

DH361NHK

DH362NHK

DH363NHK

DH364NHK

DT361NTK

DT362NTK

DT363NTK

DT364NTK

System Ampere

Rating


Single-Phase ac Three-Phase ac dc Opaque

Cover

Price

U.S. $

Transparent

Cover

Price

U.S. $

240

Volt

480

Volt

600

Volt

240

Volt

480

Volt

600

Volt

250

Volt

Catalog

Number

Catalog

Number


3102015

7-1/2204050

10255050

10204060

20 50 75125

30 60100150

5102040

DH361UHK

DH362UHK

DH363UHK

DH364UHK

DT361UTK

DT362UTK

DT363UTK

DT364UTK

S/N

S/N


February 2007

8-42


Switching Devices

8


EnviroLine/Non-Metallic/KRYDON

240 Vac and 600 Vac Heavy-Duty Non-Metallic Fusible, Non-Fusible

Specifications■ 30 – 200 amperes.■ KRYDON high impact strength fiber-

glass reinforced polyester material.■ Horsepower rated.■ Suitable for service entrance use.■ Fusible and non-fusible.■ UL 98.■ UL listed File No. E5239.■ For factory modifications, refer to


DH361UCK

Table 8-69. Fusible

Table 8-70. Fusible


Note: 30 amperes heavy-duty switches with Type J fuse provisions are available from the factory only. See Table 8-15 on Page 8-10 for catalog numbers.

System Ampere

Rating

Fuse

Class

Provision

Maximum Horsepower Ratings NEMA 4X Enclosure

Corrosion-Resistant, Non-Metallicac dc

250 VoltStandard Fuse Time Delay Catalog

Number

Price



HHHH

1-1/2 3 7-1/215

3 7-1/21525

————

7-1/2153060

——2040

DH321FCK

DH322FCK

DH323FCK

DH324FCK


HHHH

————

3 7-1/21525

————

7-1/2153060

——20—

DH321NCK

DH322NCK

DH323NCK

DH324NCK

System Ampere

Rating

Fuse

Class

Provision



NEMA 4X Enclosure



Number

Price

U.S. $480 Volt 600 Volt 480 Volt 600 Volt 250 Volt 600 Volt


HHHH

7-1/2203050

10253050

15 30 60125

20 50 75150

————

————

DH361FCK

DH362FCK

DH363FCK

DH364FCK

4-Wire (3 Blades, 3 Fuses, S/N), 480 Vac — 600 Vac, 250 Vdc 30 60100200

HHHH

7-1/2203050

10253050

15 30 60125

20 50 75150

————

————

DH361NCK

DH362NCK

DH363NCK

DH364NCK

System Ampere

Rating


Corrosion-Resistant, Non-MetallicSingle-Phase ac 3-Phase ac dc

240 Volt 480 Volt 600 Volt 240 Volt 480 Volt 600 Volt 250 Volt 600 Volt Catalog Number Price U.S. $


3102015

7-1/2204050

10255050

10204060

20 50 75125

30 60100150

5102040

————

DH361UCK

DH362UCK

DH363UCK

DH364UCK

S/N

S/N


Documents

Safety Switches 8-21 - literature.puertoricosupplier.comliterature.puertoricosupplier.com/~Pending~/DF13181.pdf · Safety Switches Product Selection ... Switch is not approved for