Brochure
SIRIUS
Siemens Industry, Inc. Industrial Control Product Catalog 2017
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1
MOTOR STARTER
PROTECTORS
7/38
Siemens IC 10 · 2015
Motor Starter Protectors/Circuit Breakers
SIRIUS 3RV2 Motor Starter Protectors/Circuit Breakers up to 80 A
Accessories
Mounting accessories
7
Overview
Accessories for "Self-Protected Combination Motor
Controllers (Type E)" according to UL 508/UL 60947-4-1
The 3RV20 motor starter protectors with screw terminals are
approved according to UL 508/UL 60947-4-1 as "Self-Protected
Combination Motor Controllers (Type E)".
This requires increased clearance and creepage distances
(1 inch and 2 inches respectively) at the input side of the device,
which are achieved by mounting a terminal block or a phase
barrier.
SIRIUS 3RV2928-1H terminal block
SIRIUS 3RV2938-1K phase barrier
-- No accessories needed
Note:
According to CSA, these terminal blocks and the phase barriers
can be omitted when the device is used as a "Self-Protected
Combination Motor Controller (Type E)".
Link modules
Feeders can be easily assembled from single devices with the
help of the link modules. The following table shows the different
combination options for devices with screw or spring-type
terminals.
-- Version not possible
1)
The link modules cannot be used for the 3RV2.21-4PA1., 3RV2.21-4FA1.,
3RV2.31-4K.1., 3RV2.31-4R.1.,
3RV2.32-4K.1., 3RV2.32-4R.1., 3RV27 and
3RV28 motor starter protectors/circuit breakers.
2)
To assemble the feeder between a motor starter protector and a soft starter
in size S2, the 3RA2932-1AC00 standard mounting rail adapter must be
used.
3)
The motor starter protector to contactor hybrid link modules cannot be
used for the 3RV2.21-4PA1., 3RV2.21-4FA1., 3RV27 and 3RV28 motor
starter protectors/circuit breakers. They are only suitable for constructing
direct-on-line starters.
Note:
• Link modules can be used in
- Sizes S00 and S0: up to max. 32 A
- Size S2: up to max. 65 A
• Hybrid link modules can be used in
- Sizes S00 and S0: up to max. 32 A
Motor starter
protectors/
circuit breakers
Size Essential accessories
for "Self-Protected Combination
Motor Controllers (Type E)" according
to UL 508/UL 60947-4-1
3RV201., 3RV202.
S00/S0 3RV2928-1H terminal block or
3RV2928-1K phase barrier
3RV2031-4B1.,
3RV2031-4D.1.,
3RV2031-4E1.,
3RV2031-4P.1.,
3RV2031-4S.1.,
3RV2031-4T.1.,
3RV2031-4U.1.,
3RV2031-4V.1.
S2 --
3RV2031-4J.1.,
3RV2031-4K.1.,
3RV2031-4R.1.,
3RV2031-4W.1.,
3RV2031-4X.1.,
3RV2032
S2
3RV2938-1K phase barrier
3RV204 S3
3RT2946-4GA07 terminal block
NSB0_01379c
IC01_00408
Combination
devices
3RV2
motor
starter
protec-
tors/
circuit
breakers
Size
3RT2 contactors;
3RW30, 3RW40
soft starters;
3RF34 solid-state
contactors
Size
Link modules
Screw
terminals
Spring-type
terminals
Link modules for connecting switching devices to 3RV2 motor starter
protectors/circuit breakers
1)
3RT2 contac-
tors with AC or
DC coil
S00 S00 3RA1921-
1DA00
3RA2911-
2AA00
S0 S00 --
S2 S2 3RA2931-
1AA00
--
3RT2 contac-
tors with
AC coil
S0 S0 3RA2921-
1AA00
3RA2921-
2AA00
S00 S0 --
3RT2 contac-
tors with
DC coil
S0 S0 3RA2921-
1BA00
3RA2921-
2AA00
S00 S0 --
3RW30 soft
starters
S00 S00 3RA2921-
1BA00
3RA2911-
2GA00
S0 S00 --
3RW30/
3RW40
soft starters
S0 S0 3RA2921-
1BA00
3RA2921-
2GA00
S00 S0 --
S2
2)
S2
2)
3RA2931-
1AA00
--
3RF34 solid-
state contac-
tors
S00/S0 S00 3RA2921-
1BA00
--
Hybrid link modules for connecting contactors with spring-type
terminals to 3RV2 motor starter protectors/circuit breakers with
screw terminals
3)
3RT2 contac-
tors with AC or
DC coil
S00 S00 3RA2911-
2FA00
--
S0 S0 3RA2921-
2FA00
--
Siemens / Industrial Controls Previous folio: Mod from SIRIUS Innovations
Special threephase infeed terminals are required for constructing
“Type E Starters” with an insulated threephase busbar system
(see page 1/8).
The 3RV29 infeed system also enables the assembly of “Type E
Starters”, see page 1/14 onwards.
3RV Motor Starter Protectors
Accessories
Mounting accessories
Product Category IEC