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SIRIUS
Siemens Industry, Inc. Industrial Control Product Catalog 2017
1/12
1
MOTOR STARTER
PROTECTORS
Siemens / Industrial Controls Previous folio: IC 1/13 New table from Excel
Selection and ordering data
Type Design
For SIRIUS
MSP size Order No.
Order
Quantity
Weight
approx.
(kg)
Isolator module
1)
3RV2938-1A
without padlock
Visible isolating distance for
isolating individual motor starter
protectors from the network,
lockable in isolating position.
S00, S0
3RV29 28-1A
1 unit 0.132
S2
1)
3RV29 38-1A
1 unit 0.368
Auxiliary terminal, 3 pole
3RT19 46-4F
For connection of auxiliary
and control cables to the main
conductor connections
S3
3RT29 46-4F
1 unit 0.10
Covers
3RV1 (size S3) with
3RT19 46-4EA1
Terminal cover
Additional touch guard
for box terminals to be fitted at the box terminals
(2 units can be mounted per MSP)
S2
3RT29 36-4EA2
1 unit 0.014
S3
3RT29 46-4EA2
1 unit 0.019
3RV29 28-4AA00
Terminal cover
For maintaining the required
for cable lug and
bar connection
voltage clearance and as protection
against the equipment being touched
if distant box terminals are used
(2 units can be mounted per MSP)
S3
3RT19 46-4EA1
1 unit 0.03
3RV29 08-4AA10
Terminal cover
for devices with ring lug
terminal connection
• Main current level S00, S0
2)
3RV29 28-4AA00
1 unit 0.01
• For transverse auxiliary switches S00, S0
2)
3RV29 08-4AA10
1 unit 0.01
3RV29 08-0P
Scale cover
For covering the current setting
scale. Packing unit: Bag with 10
scale covers.
S00, S0, S2
3)
3RV29 08-0P
10 units
S3
3RV19 08-0P
10 units
Fixing Material
3RB1900-0B
Push-in lugs
Two units are required for
For screwing the
motor starter protector
onto mounting plates.
each motor starter protector. S00
3RB19 00-0B
10 units 0.10
Tools for opening spring-type terminals by hand
3RA29 08-1A
Screwdriver
Length approx. 200 mm,
For all SIRIUS
devices with spring
terminals
3.0 mm x 0.5 mm,
titanium gray/black
partially insulated
S00, S0,
S2
3RA29 08-1A
1 unit 0.045
1) The isolator module for size S2 can be used only with 3RV2 motor
starter protectors/circuit breakers up to max. 65 A. Similarly, it cannot
be used with the transverse auxiliary switch or three-phase busbars.
3RV29 28-1A
without padlock
2) Compatible with 3RV20 motor starter protectors.
3) Compatible with 3RV20, 3RV21, and 3RV24 motor
starter protectors.
3RV Motor Starter Protectors
Accessories
Mounting accessories
Product Category IEC