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8/10/2019 Catalogue Vacuum Recloser 3ad En
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Siemens Vacuum Recloser 3AD
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1
3
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Siemens Vacuum
Recloser 3ADMedium-Voltage EquipmentCatalog HG 11.42 2008
Contents Page
DescriptionGeneral
Switch unit
Controller, protection functions
Ambient conditions, altitude correction factor
and number of operating cycles
Product range overview and scope of delivery
56
7
9
13
14
Product SelectionOrdering data and configuration example
Selection of primary ratings
Selection of controller
Selection of additional equipment
1516
17
20
24
Technical DataElectrical data, dimensions and weights:
Voltage level 12 kV
Voltage level 15.5 kV
Voltage level 27 kV
Voltage level 38 kV
27
28
28
29
29
AnnexInquiry form
3334
Siemens Vacuum Recloser 3AD Contents
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DescriptionContents
Vacuum recloser with cubicle and controller
R-H
G11-
301.t
if
Contents Page
Description
General
Switch unit:
Recloser principle
Design
Pole assemblies
Operating mechanism
Magnetic actuator
Mechanical lockout
Recloser cycle
Controller:
User interface
Protection functions
CommunicationsProtocols
Metering functions
Data records
Software
Standards
Ambient conditions
Altitude correction factor
Number of operating cycles
5
6
7
7
7
7
7
8
8
9
10
1111
11
11
12
12
13
13
13
Siemens Vacuum Recloser 3AD
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Siemens vacuum recloser 3AD
The switch unit is the primary part of the recloser. It is
located on top of the pole to switch the overhead line
As the heart of the recloser, the controller is located in a
cubicle at the bottom of the pole
Switch unit Controller inside the cubicle
R-H
G11-
302.t
if
R-
HG11-
303.t
if
DescriptionGeneral
3AD vacuum reclosers are outdoor circuit-breakers
designed for frequent opening and reclosing in case of
temporary faults. They fulfill this task automatically by
monitoring the line and operating autonomously.
The recloser consists of two main components: The
switch unit being the circuit-breaker and the controller as
protection and control unit. It is housed inside the control
cubicle.
Siemens Vacuum Recloser 3AD
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Recloser principle
Reclosers are used in distribution systems of power supply
companies (utilities). Like circuit-breakers they are capable
of switching normal and fault currents. They are equipped
with sensors and a controller being the protection and
control device. In case of a line fault, they can break and
make several times, thus avoiding longer network interrup-tions due to temporary faults.
As outdoor devices they are normally pole-mounted and
exposed to environment and weather. A recloser consists of
two components: The switch unit (circuit-breaker) and the
controller (inside the control cubicle), both connected
through a control cable.
Design
Switching operation
The vacuum switching technology, proven and fully
developed for more than 30 years, is the basis for the
vacuum interrupters.
Pole assemblies
Each vacuum interrupter is embedded in an epoxy-resin pole
made out of weather-proof cycloalyphatic resin. This enables
a small design as well as resistance against environmental
effects. The vacuum interrupter is vertically mounted inside
the pole, providing a long service life. Each recloser is equip-
ped with an integrated current transformer. For special pro-
tection purposes, a resistive voltage sensor can also be
incorporated in the pole. The accuracy achieved in this way
is much higher than that of capacitive dividers.
Operating mechanism
The pole assemblies of the recloser are directly mounted on
the operating mechanism housing. Besides the complete
kinematics, it also accommodates the position indicator and
a mechanical operations counter. The operating mechanism
housing is made of mild steel with a special coating for out-
door applications. Optionally, a stainless-steel housing is
available.
DescriptionSwitch unit
Siemens Vacuum Recloser 3AD
Switch unit front view
Switch unit rear view
R
-HG11-3
04.t
if
R-
HG11-
305.t
if
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Siemens Vacuum Recloser 3ADDescriptionSwitch unit
Mechanical lockout
A mechanical lockout enables tripping independently on the
controller. If this handle is pulled, the recloser opens and is
simultaneously locked out electrically and mechanically. The
handle stays extended, thus indicating the interlocked state.
To close the recloser again, the operating rod must first be
pushed back to the operation position in order to release the
lockout. Then the recloser can be closed electrically via the
control.
Recloser cycle
In case of a network fault, the recloser opens and recloses
several times. In case of temporary faults the automatic
reclosing significantly reduces the loss of power supply.
The recloser cycle is optimized accordingly:
The first interruption of a fault is done quickly and
instantaneously, so that even the fuses in the system do not
operate. After approx. 300 ms (user settable), it recloses
back on.
The second and third interruption has a definite or inverse-
time delay. Thus, downstream fuses in the network have the
chance to operate and isolate the affected network section,
restoring normal operation in the remaining network. The
following dead time is usually 210 s (user settable).
The fourth (optional up to the fifth) interruption is fast
again and serves as a check. This for example utilizes the
physical effect that, when the short-circuit occurs, the lines
move due to the magnetic forces of the current, and foreign
objects are shaken off.
If the fault still exists, the recloser turns to the lockout and
can only be closed from the operator panel or via SCADA.
Lock-out handle pushed in
(operational position)
R-H
G11-
306.t
if
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The controller
The Siemens Argus-M controller is based on the Argus-M
directional overcurrent protection relay. These relays provide
protection, control, monitoring, instrumentation and me-
tering with integrated input and output logic, data logging
& fault reports.
Communication access to relay functionality is via a front
USB port for local PC connection or a rear electrical RS485
port for remote connection. Additional rear port options are
available.
The controller is mounted in the control cubicle. Along with
the controller, this cubicle also contains the auxiliary power
supply with batteries for uninterruptible power supply,
electronic boards, fuses, and a general-purpose outlet to
power a laptop.The controller contains a large number of protection
functions (elements) which can be selected or deselected
through the menu driven display. These elements can be
customized to the utilities needs by parameters (settings) as
described below.
User interface
20-character x 4-line backlit LCD
Menu navigation keys
3 fixed LEDs
8 or 16 programmable tri-color LEDs are available
eliminating the need for expensive panel-mounted pilot
lights and associated wiring. Each LED is tri-colored (red,
green, yellow) allowing for clear indication of the associated
functions state.
12 programmable function keys each with tri-color LED are
available for implementing scheme control functionality.
Each function key has an associated tri-color LED (red,
green, yellow) allowing for clear indication of the associated
functions state.
DescriptionController
Siemens Vacuum Recloser 3AD
Argus-M controller
Tri-color LEDs and pushbuttonsof the controller
R-
HG11-
308.t
if
R-
HG11-3
09.t
if
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DescriptionController
Siemens Vacuum Recloser 3AD
Protection functions
(in order of ANSI numbering)
37 Undercurrent
Each element has settings for pickup level and Definite Time
Lag (DTL) delays. Operates if current falls below setting for
duration of delay.
46BC Broken conductor/phase unbalance
Element has settings for pickup level and DTL delay. With the
circuit-breaker closed, if one or two of the line currents fall
below setting, this could be due to a broken conductor.
46NPS Negative phase-sequence overcurrent
Each element has user settings for pickup level and Inverse
Definite Minimum Time Lag (IDMTL) or DTL delay. It operates
if NPS current exceeds setting and delay. NPS current ele-ments can be used to detect unbalances on the system or
remote earth faults when a delta-star transformer is in
circuit.
49 Thermal overload
The thermal algorithm calculates the thermal states from the
measured currents and can be applied to lines, cables and
transformers. Outputs are available for thermal overload and
thermal capacity.
50/51 Phase fault
50 INST (instantaneous)/DTL (Definite Time Lag) and
51 IDMTL (Inverse Definite Minimum Time Lag)/DTL ele-
ments provide overcurrent protection, each with indepen-
dent settings for pickup current, time-multiplier (51) and
time delays. The user can select IEC or ANSI time current
characteristics. The IDMT stage has a user programmable
reset characteristic, either DTL or shaped current/time resetcharacteristic to improve grading with electromechanical
protection.
50G/51G/50N/51N Earth fault/sensitive earth fault
Earth-fault current is derived from the residual connection of
the 3 integrated line CTs 50 INST/DTL and 51 IDMTL/DTL
64H Restricted earth-fault scheme
The measured earth-fault input may be used in a 64H high
impedance restricted earth-fault scheme. Required external
series stabilizing resistor and non-linear shunt resistor can be
supplied.
74TC Trip-circuit supervisionThe trip-circuit(s) can be monitored via binary inputs. Trip-
circuit failure raises an HMI alarm and output(s).
81HBL2 Inrush restrain/second harmonic block
Where second harmonic current is detected (i.e. during
transformer energization) user selectable elements can be
blocked.
Cold load pickup
If a circuit-breaker is closed onto a cold load, i.e. one that
has not been powered for a prolonged period, this can
impose a higher than normal load-current demand on the
system which could exceed normal settings. These
conditions can exist for an extended period and must not be
interpreted as a fault. To allow optimum setting levels to be
applied for normal operation, the cold load pickup feature
will apply alternative settings for a limited period. The fea-
ture resets when either the circuit-breaker has been closedfor a settable period, or if the current has been reduced
beneath a set level for a user set period.
27/59 Under/overvoltage
Each element has settings for pickup level, drop-off level and
Definite Time Lag (DTL) delays. It operates if voltage exceeds
setting for duration of delay. It can be applied in load shed-
ding schemes.
47 Negative phase-sequence overvoltage
Each element has settings for pickup level and Definite Time
Lag (DTL) delays. It operates if NPS voltage exceeds setting
for duration of delay.
59N Neutral overvoltage
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DescriptionController
Siemens Vacuum Recloser 3AD
67/67N Directional control
Phase-fault, earth-fault and sensitive earth-fault elements
can be directionalized. Each element can be user set to
forward, reverse, or non-directional. Directional phase-fault
elements are polarized from quadrature voltage. Earth-fault
elements can be user set to be polarized from residual
voltage or negative phase-sequence voltage.
81 Under/overfrequency
Each element has settings for pickup level, drop-off level and
Definite Time Lag (DTL) delays. It operates if frequency ex-
ceeds setting for duration of delay. It is typically applied in
load shedding schemes.
79 Auto-reclose
Each element provides independent phase-fault and earth-fault/sensitive earth-fault sequences of up to 5 trips, i.e.
4 reclose attempts before lockout. Auto-reclose sequence
can be user set to be initiated from internal protection
operation or via binary input from an external protection.
Each trip in the sequence can be user set to be either instan-
taneous (fast) or delayed. The user can set each reclose
(dead) time and the reclaim time.
Battery and capacitor check (no number)Sag/swell detection
Optional protection functionality
Sync check
Fault locator
Loop automation
Single-triple operation
Communications Front USB port
Rear RS485 port
Optional functions
Rear fiber optic ports
Metering functions
Primary current phases and earth
Secondary current phases and earth
Positive phase-sequence (PPS) current
Negative phase-sequence (NPS) current
Zero phase-sequence (ZPS) current
Binary input/output status
Trip circuit healthy/failure
Time and date
Starters
Fault records
Event records
Frequency
Waveform records
Circuit-breaker trip counters
It summation for contact wear
Direction
Primary line and phase voltages
Secondary voltages
Apparent power and power factor
Real and reactive power
W Hr forward and reverse
VAr Hr forward and reverse
Historical demand record
Positive phase-sequence (PPS) voltage
Negative phase-sequence (NPS) voltage
Zero phase-sequence (ZPS) voltage
Data records
Sequence of event records
Up to 5000 events can be stored.
Fault records
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DescriptionController, standards
Siemens Vacuum Recloser 3AD
Software
Reydisp Evolution
For communication with the relay via a PC (personal
computer) a user-friendly software package, Reydisp
Evolution, is available to allow transfer of relay settings,
waveform records, event records, fault data records,
instruments/meters and control functions. Reydisp Evolution
is compatible with IEC 60870-5-103.
Programmable logic
The user can map binary inputs and protection operated
outputs to function inhibits, logic inputs, LEDs and/or binary
outputs. The user can also enter up to 16 equations defining
scheme logic using standard functions e.g. timers and/or
gates, inverters and counters. Each protection element
output can be used for alarm & indication and/or tripping.
Waveform records analysis
See figure left
Quick logic
The Quick logic feature allows the user to input up to 16
logic equations (E1 to E16) in text format. Equations can be
entered using Reydisp or at the relay fascia.
Each logic equation is built up from text representing control
characters. Each can be up to 20 characters long.
Standards
The recloser conforms to the following standards
ANSI C37.60 (2003)
IEC 60255
IEC 60694 (in future IEC 62271-1)
Typical Reydisp Evolution screenshot
R-
HG11-3
10.t
if
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Ambient conditions
The recloser is designed for the normal operating conditions
defined in ANSI C37.60. This comprises an ambient tempera-
ture from 40 C to +55 C plus solar radiation.
Altitude correction factor
The dielectric strength of air insulation decreases withincreasing altitude due to low air density. The rated lightning
impulse withstand voltage values specified in the chapter
Technical Data apply to a site altitude of 1000 m above sea
level. For an altitude above 1000 m, the insulation level
must be corrected according to the opposite drawing.
The characteristic shown applies to the rated short-duration
power-frequency withstand voltage and the rated lightning
impulse withstand voltage.
To select the devices, the following applies:
U W U0 x Ka
U Ratedwithstand voltage understandardreference atmosphere
U0 Rated withstand voltage requestedfor theplace of installation
Ka Altitude correctionfactor according to the opposite diagram
Example
For a requested rated lightning impulse withstand voltage
of 75 kV at an altitude of 2500 m, an insulation level of90 kV under standard reference atmosphere is required as
a minimum:
90 kVW 75 kV x 1.2
Number of operating cycles
The recloser is designed for 10,000 operating cycles at
normal current.
According to the standard IEEE C37.60, the recloser has been
tested for 116 short-circuit breaking operations. The actual
number of short-circuit breaking operations is higher than
that, and can be even more than 200 depending on the pa-
rameters of the short-circuit current (amplitude, DC compo-
nent).
DescriptionAmbient conditions, altitude correction factor and number of operating cycles
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DescriptionProduct range overview and scope of delivery
Siemens Vacuum Recloser 3AD
Product range overview
Rated voltage Ratedshort-circuit
breaking current
Ratedlightning impulsewithstand voltage
Ratednormal current
kV kA kV 400 A 630 A 800 A
12 12.5 95
15.5 12.5 110 16 110
27 12.5 125
12.5 150
16 150
38 12.5 170
16 170
Scope of delivery
Standard equipment Optional available Remarks
Switch unit
Operatingmechanism Electrical operatingmechanism
(magnetic actuator)Operating mechanismhousing
Mildsteelwith outdoor protectioncoating IP 55 with liftingeyesand earthing connection
Stainlesssteel
Switching medium Vacuum interrupters
Insulation Cycloaliphatic epoxy resin/air
Power supply Auxiliary power input Auxiliary transformer for supplyfrom HV line
Position indicator OPEN: greenCLOSED: red
Customer-specificcoloror inscription
Operations c ounter Mechanical in the s witch u nit;electronical in the controller
Interlocking Electrical; mechanical lockoutConfiguration Pole mounting and 6m
control cableOthercable lengths and/orsubstationframe
Sensors Integrated current transformers Integrated voltage sensors
Controller andcontrol cubicle
Cubicle Mild steel with outdoor protectioncoating IP 65 with liftingeyes
Stainlesssteel
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Switch unit bottom view
Contents Page
Product Selection
Ordering data and configuration example
Selection of primary ratings:
Voltage level 12 kV
Voltage level 15.5 kV
Voltage level 27 kV
Voltage level 38 kV
Selection of controller:
Recloser configuration
Current and voltage measuring
Controller size
Auxiliary voltage
Control and sensor cables
Communication protocols
Communication interfaces
Function packages
Languages and power socket
Selection of additional equipment
Accessories and spare parts
15
16
17
17
18
19
20
20
21
21
22
22
22
23
23
24
25
Product SelectionContents
R-
HG11-3
11.t
if
Siemens Vacuum Recloser 3AD
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Order number structure
The vacuum reclosers consist of a primary part as well as of a
controller or secondary part. The relevant data make up the
16-digit order number. The primary part covers the main
electrical data of the circuit-breaker poles. The controller and
secondary part covers all auxiliary devices and the controller,
which are necessary for operating and controlling therecloser.
Order codes
Individual equipment versions, marked with 9 orZ in the 8th
to 16th position, are explained more in detail by a 3-digit
order code. Several order codes can be added to the order
number in succession and in any sequence.
Mounting parts and special versions (
)
In case of special versions, - Z is added to the order number
and a descriptive order code follows. If several special
versions are required, the suffix -Z is only listed once.
If a requested special version is not in the catalog and can
therefore not be ordered via order code, it has to be
identified withY 9 9 after consultation. The agreementhereto is made between your responsible sales partner and
the order processing department in our Switchgear Factory
in Berlin.
a:alphabetical n:numerical
Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Order codes
Order No.: 3 A D n n n n n a a n n n a a n
Primary part
1st position Superior groupSwitching devices
2nd position Main groupCircuit-breaker
3rd position SubgroupOutdoor vacuum recloser
4th to 7th position Basic equipmentDesign and ratingsof thevacuum recloser
Secondary part
8th to16th position Controller, sensors, cables andother necessary data
Ordercodes
Group of3 afterthe Order No.Format: a n a
Special versions ( )
Initiated with -ZGroup of3 afterthe Order No.Format: a n n
Product SelectionOrdering data and configuration example
Siemens Vacuum Recloser 3AD
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Product SelectionSelection of primaryratings
12 kV Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Order codes50/60 Hz OrderNo.: 3 A D
Type
Ur Up Ud Isc Ir
kV kV kV kA A
12 75 42 12.5 630 3 A D 1 1 2 2
3 A D 3 1 2 2
3 A D 4 1 2 2
3 A D 6 1 2 2
800 3 A D 1 1 2 3 3 A D 3 1 2 3
3 A D 4 1 2 3
3 A D 6 1 2 3
15.5 kV50/60 Hz
Ur Up Ud Isc Ir
kV kV kV kA A15.5 110 50 12.5 400 3 A D 1 2 2 1
3 A D 3 2 2 1
3 A D 4 2 2 1
3 A D 6 2 2 1
630 3 A D 1 2 2 2
3 A D 3 2 2 2
3 A D 4 2 2 2
3 A D 6 2 2 2
800 3 A D 1 2 2 3
3 A D 3 2 2 3 3 A D 4 2 2 3
3 A D 6 2 2 3
16 630 3 A D 1 2 3 2
3 A D 3 2 3 2
3 A D 4 2 3 2
3 A D 6 2 3 2
Seepag
e20
Seepag
e20
Seepag
e21
Seepag
e21
Seepag
e22
Seepag
e22
Seepag
e22
Seepag
e23
Seepag
e23
Seepag
e24
Ratedvoltage
Ratedlightningimpulse
withstandvoltage
Ratedshort-duration
power-frequency
withstandvoltage
Ratedshort-circuit
breakingcurrent
Ratedn
ormalcurrent
Single-p
hase
Three-p
hase
3xsing
le-phase/
single-triple
Three-p
hasefor
loopautomation
Siemens Vacuum Recloser 3AD
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Product SelectionSelection of primary ratings
Siemens Vacuum Recloser 3AD
27 kV Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Order codes50/60 Hz OrderNo.: 3 A D
Type
Ur Up Ud Isc Ir
kV kV kV kA A
27 125 60 12.5 400 3 A D 1 3 2 1
3 A D 3 3 2 1
3 A D 4 3 2 1
3 A D 6 3 2 1
630 3 A D 1 3 2 2 3 A D 3 3 2 2
3 A D 4 3 2 2
3 A D 6 3 2 2
800 3 A D 1 3 2 3
3 A D 3 3 2 3
3 A D 4 3 2 3
3 A D 6 3 2 3
150 60 12.5 400 3 A D On request
3 A D On request
3 A D On request 3 A D On request
630 3 A D On request
3 A D On request
3 A D On request
3 A D On request
800 3 A D On request
3 A D On request
3 A D On request
3 A D On request
16 630 3 A D On request 3 A D On request
3 A D On request
3 A D On request
800 3 A D On request
3 A D On request
3 A D On request
Seepag
e20
Seepag
e20
Seepag
e21
Seepag
e21
Seepag
e22
Seepag
e22
Seepag
e22
Seepag
e23
Seepag
e23
Seepag
e24
Ratedvoltage
Ratedlightningimpulse
withstandvoltage
Ratedshort-duration
power-frequency
withstandvoltage
Ratedshort-circuit
breakin
gcurrent
Ratedn
ormalcurrent
Single-p
hase
Three-p
hase
3xsing
le-phase/
single-triple
Three-p
hasefor
loopau
tomation
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Produt SelectionSelection of primaryratings
Siemens Vacuum Recloser 3AD
38 kV Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Order codes50/60 Hz OrderNo.: 3 A D
Type
Ur Up Ud Isc Ir
kV kV kV kA A
38 170 70 12.5 630 3 A D On request
3 A D On request
3 A D On request
3 A D On request
800 3 A D On request 3 A D On request
3 A D On request
3 A D On request
16 630 3 A D On request
3 A D On request
3 A D On request
3 A D On request
800 3 A D On request
3 A D On request
3 A D On request 3 A D On request
Seepag
e20
Seepag
e20
Seepag
e21
Seepag
e21
Seepag
e22
Seepag
e22
Seepag
e22
Seepag
e23
Seepag
e23
Seepag
e24
Ratedvoltage
Ratedlightningimpulse
withsta
ndvoltage
Ratedshort-duration
power-frequency
withsta
ndvoltage
Ratedshort-circuit
breakin
gcurrent
Ratedn
ormalcurrent
Single-p
hase
Three-p
hase
3xsing
le-phase/
single-triple
Three-p
hasefor
loopau
tomation
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8th position Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Order codes
Recloser configuration Order No.: 3 A D
Recloser for pole mounting1)
incl.cubicle, controller and control cable 1Recloser for substationapplication incl.cubicle and controller 2
Switchunit only (w/o cubicle, controller andcontrol cable) 2) 3 Y 0 0 0 Y Y
1) Pole mountingaccording tolistof accessories
2) Thisoption isonlypossible inthe stated order number
9th
positionCurrent and voltage measuring
Current transformers Voltage sensors
1 integrated CTperpole
1 integratedsensorperpole
(includingsensor cables)
3 x external VTs(to bedefined as
accessories)
A
B
1)
1)
1) C
1) Necessary forrecloser type: Three-phase forloop automation
Options
Seepage21
Seepage21
Seepage22
Seepage22
Seepage22
Seepage23
Seepage23
Seepage24
Product SelectionSelection of controller
Siemens Vacuum Recloser 3AD
d l iSi V R l 3AD
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10th position Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Order codes
Controller size Order No.: 3 A D
E10 E12 12 8 16 13 23 33 43 14 22 30
For 3-phase and single-phase applications
A
B
C
D E
For loop automation
F
Without controller (refers to switch unitonly) Y
11th position
Auxiliary voltage
Without auxiliary voltage supply(need for switchunit only) 0
48 V On request
60 V On request
110 V 3
220 V 4
110/120 V 5
220/240 V 6
With auxiliary transformerand rated voltage as below:
Rated voltage 11 kV 9 With ordercode T 3 A
Rated voltage 12 kV 9 With ordercode T 3 B
Rated voltage 13.8 kV 9 With ordercode T 3 C
Rated voltage 15 kV 9 With ordercode T 3 D
Seepa
ge22
Seepa
ge22
Seepa
ge22
Seepa
ge23
Seepa
ge23
Seepa
ge24
Product SelectionSelection of controller
Siemens Vacuum Recloser 3AD
DC voltage AC voltage
Controllersize
Functionkeys
Numberof
tri-colorLEDs
Numberof
binaryinputs
(partlyforcustomeruse)
Numberof
binaryoutputs
(partlyforcustomeruse)
P d t S l ti Si s V c R cl s 3AD
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Product SelectionSelection of controller
Siemens Vacuum Recloser 3AD
12th position Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Order codes
Control and sensor cables Order No.: 3 A D
Without (need forswitch unit only) 0
Cable length6 m 1
Cable with special length(to be specified in clear text) 9 M 1 Y
13th position
Communication protocols
Without communication protocol (needfor switch unitonly) 0
IEC 60870-5-103 and Modbus RTU 1
DNP3.0 2
14th positionCommunication interfaces
A B
C
D
E
Without communication interface (needforswitch unitonly) Y
Seepage23
Seepage23
Seepage24
Options(also comprisessensor cablesfor external voltage sensors if selected)
Options
1xUSB(front)
1xRS485(rear)
2xRS485(rear)
1xRS232(rear)
1xIRIG-B
2xoptical
STplug(singlemode)
STplug(multiplemode)
Product SelectionSiemens Vacuum Recloser 3AD
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2
15th position Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Order codes
Function packages Order No.: 3 A D
Standardprotection and monitoringfunctions A
Standardprotection and monitoringfunctionsplussynchro-check and fault locator C
Standardprotection and monitoringfunctionsfor loop automation D
Standardprotection and monitoringfunctionsfor loop automationwith synchro-check and fault locator E
Standardprotection and monitoringfunctionsforsingle-triple application F
Standardprotection and monitoringfunctionsforsingle-triple application with synchro-check and fault locator G
Without protection functions(need for switch unitonly) Y
16th position
Languages and power socket
English UK 1
American English USA 2
Spanish Mexico 3
Portuguese Brazil 4
Other languages on request 9 R 1 Y
S
eepage24
Language of operating Standard of power socketinstructions and nameplate
Options
Product SelectionSelection of controller
Siemens Vacuum Recloser 3AD
Product Selection Siemens Vacuum Recloser 3AD
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2
Selection of additional equipment Position: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Order codes
Order No.: 3 A D
Ambient temperature down to 40C Z A 3 8
Seaworthypacking inside Germany Z F 0 2
Stainlesssteelfor tank,control cubicle Z T 0 1
Radio modem power supply 12 V DC Z T 0 2
Serial to Ethernet converter Z T 0 3
Pole mounting frame with bracket forsurge arrester(source and load side) Z T 2 1
Polemounting frame Siemensdesign(with bracket for surge arresters, source andload side) Z T 2 2
Further non-listed special versions (onlyafterconsultation with
yourresponsible salespartner). Information additionally in clear text Z Y 9 9
Configuration example
Siemens vacuum recloser 3AD 3 A D
Ratedvoltage Ur =27kV
Ratedlightning impulse withstand voltage Up = 125kV
Options
Product SelectionSelection of additional equipment
Siemens Vacuum Recloser 3AD
Product SelectionSiemens Vacuum Recloser 3AD
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2
Accessories and spare parts
A wide range of spare parts and accessories is available.
Please contact your responsible sales partner and the order
processing department in our Switchgear Factory in Berlin.
Product SelectionAccessories and spare parts
Siemens Vacuum Recloser 3AD
Note:
For any request regarding spare parts,
subsequent deliveries, etc. the followingdetails are necessary:
Type designation
SerialNo.
Design code
Year of manufacture
Data on the nameplate
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Technical DataSiemens Vacuum Recloser 3AD
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3
Switch unit driver - discarge switch for the capacitor
Contents Page
Technical Data
Electrical data, dimensions and weights:Voltage level 12 kV
Voltage level 15.5 kV
Voltage level 27 kV
Voltage level 38 kV
27
28
28
29
29
Contents
R-H
G11-
314.t
if
Technical Data Siemens Vacuum Recloser 3AD
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3
Electrical data, dimensions and weights
12 kV50/60 Hz
Ir tk Isc Ima Up Ud
A s kA kA kV kV mV mm mm mm kg A A
3AD 122 630 3 12.5 31.5 75 42 24 810 312 287 142 2 10
3AD 123 800 3 12.5 31.5 75 42 24 810 312 287 142 2 10
15.5 kV50/60 Hz Ir tk Isc Ima Up Ud
A s kA kA kV kV mV mm mm mm kg A A
3AD 221 400 3 12.5 31.5 110 50 24 810 312 287 142 2 10
3AD 222 630 3 12.5 31.5 110 50 24 810 312 287 142 2 10
3AD 223 800 3 12.5 31.5 110 50 24 810 312 287 142 2 10
3AD 232 630 3 16 40 110 50 24 810 312 287 142 2 10
3AD 233 800 3 16 40 110 50 24 810 312 287 142 2 10
Ratednormalcurrent
Ratedoperating
sequence:O-0.2s-CO-
2s-CO-2s-CO
(-30s-CO)-Lock-out
Rateddurationo
fshort-circuit
Ratedshort-circu
itbreakingcurrent
Ratedshort-circu
itmakingcurrent
Ratedlightningimpulsewithstandvoltage
Ratedshort-dura
tion
power-frequencywithstandvoltage
VoltagedropU
betweenconnections
Creepagedistance,phase-to-earth
Clearance,
phase-to-phase
Minimum
clearance,
phase-to-earth
Weight
Linechargingcu
rrent
Cablechargingc
urrent
Order No.
Technical DataSiemens Vacuum Recloser 3AD
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3
27 kV50/60 Hz
Ir tk Isc Ima Up Ud
A s kA kA kV kV mV mm mm mm kg A A
3AD 321 400 3 12.5 31.5 125 60 24 810 312 287 142 5 25
3AD 322 630 3 12.5 31.5 125 60 24 810 312 287 142 5 25
3AD 323 800 3 12.5 31.5 125 60 24 810 312 287 142 5 25
3AD ... 400 3 12.5 31.5 150 60 On request 5 25
3AD 630 3 12.5 31.5 150 60 On request 5 25
3AD 800 3 12.5 31.5 150 60 On request 5 25
3AD 630 3 16 40 150 60 On request 5 25
3AD 800 3 16 40 150 60 On request 5 25
38 kV50/60 Hz Ir tk Isc Ima Up Ud
A s kA kA kV kV mV mm mm mm kg A A
3AD 630 3 12.5 31.5 170 70 On request 5 40
3AD 800 3 12.5 31.5 170 70 On request 5 40
3AD 630 3 16 40 170 70 On request 5 40
3AD 800 3 16 40 170 70 On request 5 40
Electrical data, dimensions and weights
Ratednormalcurrent
Ratedoperating
sequence:O-0.2s-CO-
2s-CO-2s-CO
(-30s-CO)-Lock-out
Rateddurationo
fshort-circuit
Ratedshort-circu
itbreakingcurrent
Ratedshort-circu
itmakingcurrent
Ratedlightningimpulsewithstandvoltage
Ratedshort-dura
tion
power-frequencywithstandvoltage
VoltagedropU
betweenconnections
Creepagedistance,phase-to-earth
Clearance,
phase-to-phase
Minimum
cleara
nce,
phase-to-earth
Weight
Linechargingcu
rrent
Cablechargingc
urrent
Order No.
Technical DataDi i d i
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3
Mabild 1
Mabild 2
Dimension drawings
Dimensions of control cubicle
Dimension drawings
Dimensions of switch unit
Technical DataDimension drawings
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3
Dimension drawings
Mabild 2
Dimension drawings
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AnnexContents
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4
Contents Page
Annex
Inquiry form
Configuration instructions
Configuration aid
33
34
35
Contents
Foldout page
Switchgear Factory in Berlin, Germany
R-
HG11-1
80.e
ps
AnnexInquiry form
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4
Inquiry form
Inquiry concerning
Siemens vacuum
recloser 3AD
Please
Submit an offer Call us Visit us
Your address
Company
Dept.
Name
Street
Postal code/city
Phone
Fax
Siemens AG
Technical dataOthervalues
Rated voltage 12kV
27kV
15.5 kV
38kV _ _ _ kV
Rated lightning impulse
withstand voltage
75kV
150 kV
110 kV
170 kV
125 kV
_ _ _ kV
Rated short-duration
power-frequency
withstand voltage
42kV
60kV
50kV
70kV _ _ _ kV
Rated short-circuit
breaking current
12.5 kA 16kA _ _ _ kA
Ratednormal current 400 A 630 A 800 A _ _ _ A
Secondary equipment
For possible combinations see pages 20 to 23
Recloser configuration Recloser for
pole mounting
Without control
cubicle
Made of
stainless steel
Others
Applicationin
substation
Current and voltage sensing Integrated current
transformers
Integrated voltage
sensors
External voltage
transformers
Controller equipment 4 binaryinputs
34 binary inputs
9 binaryoutputs
_ _ _
14 binary inputs
17 binary outputs
24 binaryinputs
25 binaryoutputs
Auxiliary voltage _ _ _ V DC _ _ _ V AC, _ _ _ Hz
Control and sensorcable Without 6 m _ _ _ m
Communication interfaces USB
Optical
RS485
IRIG-B
RS232
Function packages additional
to standard functions
Synchronizing and
synchro-check
Loop automation
Fault locating
Single-triple
Please copy, fill in and return to yourSiemens partner
You prefer to configure your Siemens vacuum recloser 3AD on your own?Please follow the steps for configuration and enter the order number in the configuration aid.Alternatively you can also use your prompted online configurator under www.siemens.com/energy
For configuration of yourSiemens vacuum recloser 3AD
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Instruction for configuration of the Siemens vacuum recloser 3AD
1st step: Definition of the primary part (see pages 17 to 19)
Please specify the following ratings: Possible options:
Rated voltage (Ur) Ur: 12kVto38kV
Rated lightningimpulsewithstand voltage(Up) Up: 75kVto170kV
Rated short-duration power-frequency withstandvoltage(Ud) Ud: 42kVto70kV
Rated short-circuit breakingcurrent(Isc) Isc: 12.5kAand16kA
Rated normal current (Ir) Ir: 400Ato800A
Theseratingsdefinethe positions4 to7 oftheordernumber.
2nd step: Definition of the secondary equipment (see pages 20 to 23)
Pleasespeci fythefollowingequipmentfeatures: Possibleoptions:
Recloser configuration(position8)
Recloserincl. controlcubicleand cables, recloser without controlcubicleandcables,recloserfor transformer substation, retrofitrecloser
Sensors
(position9)
Integratedcurrenttransformers,integratedvoltagetransformers,
external voltage transformersController(position10)
Housingsize, numberof functionkeys andthree-color LEDs,number of available binary inputs andoutputs
Auxiliary voltage(position11)
Voltagesfrom48V DCto 240V AC
Cable length ofcontroland sensor cable(position12)
Standardlength6 m, special lengths possible
Communicationprotocol(position13)
IEC60870-5-103and Modbus RTU,DNP 3.0
Communicationinterfaces(position14)
USB,RS485,RS232,IRIG-B,optical, STplug
Functionsof thecontroller(position15)
Standardprotection and monitoringfunctions,synchronizingand synchro-check,fault location
Languageof operatinginstructionsand nameplate(position16)
English,AmericanEnglish,Spanish andPortuguese
Theseequipment featuresdefine thepositions 8 to16 of theorder number.
3rd step: Do you have any further requirements concerning the equipment? (Please refer to page 24)
Should you still need more options than the possible special equipment like country-specific mains sockets,
weather resistance down to 40 C, stainless-steel design, etc. please contact your responsible sales partner.
1 2 3 4 5 6 7 8 9 10 11 12 1 3 14 15 16
Z
3 A D
+ + + +
+ + + +
3 A D
+ + + +
+ + + +
3 A D
+ + + +
+ + + +
3 A D
+ + + +
+ + + +
3 A D
+ + + +
+ + + +
3 A D
+ + + +
+ + + +
3 A D
+ + + +
+ + + +
3 A D
+ + + +
+ + + +
3 A D
+ + + +
+ + + +
35SiemensHG 11.42 2008
See
page
20
See
page
20
See
page
21
See
page
21
See
page
22
See
page
22
See
page
22
See
page
23
See
page
23
See
page
24
See
page
17
to
See
page
19
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For questions concerning Power
Transmission and Distribution:
You can c ontact ou r Custom er Suppor t
Center 24 hours a day, 365 days a year.
Tel.: +49 180/524 70 00
Fax: +49 180/524 24 71
(Charges depending on provider)
E-Mail: [email protected]
www.siemens.com/energy-support
Siemens AG
Energy Sector
Medium Voltage Division
Nonnendammallee 104
13623 Berlin
Germany
www.siemens.com/energy
Subject to change without notice
Order No.E50001-K1511-A421-A1-7600
Printed in Germany
Dispo 31601
KG 03.08 1.0 36 En
103063 6101/6519
The information in this document contains general descriptions of the technical options available, which do not always have to be present in individual cases.
The required features should therefore be specified in each individual case at the time of closing the contract.
R-
HG11-
182
.tif
If not stated otherwise on the individual pages of this catalog,
we reserve the right to include modifications, especially regarding
the stated values, dimensions and weights.
Drawings are not binding. All product designations used are
trademarks or product names of Siemens AG or other suppliers.
If not stated otherwise, all dimensions in this catalog are given
in mm.
Responsible for
Technical contents: General editin g:Siemens AG, Dept. PTD M C PPM Siemens AG, Dept. PTD CC MBerlin Erlangen