Brochure
SIRIUS
Siemens Industry, Inc. Industrial Control Product Catalog 2017
1/7
1
MOTOR STARTER
PROTECTORS
Selection and ordering data
Width
Innovations
Type Version
Fits 3RV2
Frame
Size
Screw
Connection
Order No.
Auxiliary switches
3)
mm
Innovations
Transverse auxiliary
switches
1 CO
1 NO + 1 NC
2 NO
S00, S0, S2,
S3
1), 2)
1)
3RV2901-1D
3RV2901-1E
3RV2901-1F
Solid-state compatible,
transverse auxiliary
1 CO
S00, S0, S2,
S3
3RV2901-1G
switches for use in dusty atmosphere
and in electronic circuits with
low operating currents
Covering caps for transverse
auxiliary switch slots (pack of 10)
S00, S0, S2,
S3
3RV2901-0H
Lateral auxiliary
switches
(side mount)
1 NO + 1 NC
2 NO
2 NC
2 NO + 2 NC
9
9
9
18
S00, S0, S2,
S3
1), 2)
1)
1)
3RV2901-1A
3RV2901-1B
3RV2901-1C
3RV2901-1J
Width = 9 mm
Signaling switch
4)
Innovations
Signaling switch
(side mount)
Individual tripped and
short-circuit signaling
1 NO + 1 NC
each
18
S00, S0, S2,
S3
1), 2)
3RV2921-1M
Width = 18 mm
Auxiliary releases
5)
Innovations
Undervoltage
releases
(side mount)
DC
24 V
S00,
S0, S2,
S3
3RV2902-1AB4
Width = 18 mm
AC 50 Hz
24 V
110 V
—
230 V
400 V
415 V
500 V
AC 60 Hz
—
120 V
208 V
240 V
440 V
480 V
600 V
S00,
S0, S2,
S3
1), 2)
1), 2)
3RV2902-1AB0
3RV2902-1AF0
3RV2902-1AM1
3RV2902-1AP0
3RV2902-1AV0
3RV2902-1AV1
3RV2902-1AS0
Undervoltage
releases with
leading
230 V
400 V
415 V
240 V
440 V
480 V
S00,
S0, S2,
S3
1)
1)
1), 2)
3RV2922-1CP0
3RV2922-1CV0
3RV2922-1CV1
auxiliary
contacts 2 NO
(side mount)
230 V
400 V
415 V
240 V
440 V
480 V
S00,
S0, S2,
S3
1)
1)
1), 2)
3RV2922-1CP0
3RV2922-1CV0
3RV2922-1CV1
Width = 18 mm
Shunt releases
(side mount)
AC 50/60 Hz
100% ON
6)
AC 50/60 Hz
5 sec ON
7)
Width = 18 mm 20-24 V
90-110 V
210-240 V
350-415 V
500 V
20-70 V
70-190 V
190-330 V
330-500 V
500 V
S00,
S0, S2,
S3
1), 2)
1), 2)
1)
3RV2902-1DB0
3RV2902-1DF0
3RV2902-1DP0
3RV2902-1DV0
3RV2902-1DS0
Siemens / Industrial Controls Previous folio: IC10 1/9
3RV2902-1AB4
1) This product is also available with spring terminals. The
order no. must be changed in the 8th position to a
“2”:e.g. 3RV1901-2E or 3RV2901-2E
2) This product is also available with ring lug terminals. The
order no. must be changed in the 8th position to a “4”:
e.g. 3RV2901-4E
3) Each motor starter protector can be fitted with one
transverse and one lateral auxiliary switch. The lateral
auxiliary switch 2 NO + 2 NC is used without trans-
verse auxiliary switch.
4) One signaling switch can be mounted at the left of the
motor starter protector. This accessory cannot be used
on the 3RV27 and 3RV28 circuit breakers.
5) One auxiliary release can be mounted at the right of
each MSP. motor starter protector.
6) The response voltage at the lower limit of the voltage
range at 0.85 (Tu=60°C) is valid for 100% (infinite)
7) The response voltage at the lower limit of the voltage
range at 0.9 (Tu=60°C) applies for a duty cycle of 5
seconds at AC 50/60 Hz and DC.
3RV2901-1E
3RV2901-1G
3RV2901-1A
3RV2921-1M
Product Category IEC
3RV Motor Starter Protectors
Accessories
Auxiliaries and Accessories