Brochure

SIRIUS
Siemens Industry, Inc. Industrial Control Product Catalog 2017
1/10
1
MOTOR STARTER
PROTECTORS
Siemens / Industrial Controls Previous folio: 1/12 new from Excel
Selection and ordering data
Version
For motor starter
protector size
Innovations
3RV2/3RT2
Order No.
Order
Quantity
Terminal blocks and phase barriers for “Self-Protected Combination
Motor Controllers (Type E)” according to UL 508 / UL 60947-4-1
Note:
UL 508 / UL 60947-4-1 demands 1-inch clearance and 2-inch creepage distance at line side for
“Combination Motor Controller Type E”.
The following terminal blocks or phase barriers must be used on 3RV motor starter protectors.
The terminal blocks or phase barriers cannot be used in combination with the 3RV19 .5 three-phase busbars.
For construction with three-phase busbars, see “Accessories for busbar”
Terminal blocks type E
For extended clearance and
creepage distances
(1 and 2 inch)
S00, S0
3RV29 28-1H
1 unit
S0
—
1 unit
S2
3RV29 35-5E
1 unit
S3
3RT2946-4GA07
1 unit
Phase barriers
For extended clearance and
creepage distances
(1 and 2 inch)
S00, S0
3RV29 28-1K
1 unit
S2
3RV29 38-1K
1 unit
Actuating
voltage of
contactor
Size
3RT
contactor
3RV motor
starter
protector
Innovations
3RV2/3RT2
Order No.
Order
Quantity
Link modules for motor starter protector to contactor
1)
For mechanical and electrical connection between
motor starter protector and contactor with screw
terminals.
Screw Terminals
Single-unit packaging
AC/DC S00 S00/S0
3RA19 21-1DA00
1 unit
AC S0 S00/S0
3RA29 21-1AA00
1 unit
AC S2 S2
3RA29 31-1AA00
1 unit
AC S3 S3
3RA19 41-1AA00
1 unit
DC S0 S00/S0
3RA29 21-1BA00
1 unit
DC S2 S2
3RA29 31-1AA00
1 unit
DC S3 S3
3RA19 41-1AA00
1 unit
Multi-unit packaging
AC/DC S00 S00/S0
3RA19 21-1D
10 units
AC S0 S00/S0
3RA29 21-1A
10 units
DC S0 S00/S0
3RA29 21-1B
10 units
AC/DC S2 S2
3RA29 31-1A
5 units
AC/DC S3 S3
3RA19 41-1A
5 units
For mechanical and electrical connection between motor starter protector and
contactor with spring-type terminals.
Spring-type Terminals
Single-unit packaging
AC/DC S00 S00
3RA29 11-2AA00
1 unit
AC
2)
S0 S0
3RA29 21-2AA00
1 unit
DC S0 S0
3RA29 21-2AA00
1 unit
Multi-unit packaging
AC/DC S00 S00
3RA29 11-2A
10 units
AC
2)
S0 S0
3RA29 21-2A
10 units
DC S0 S0
3RA29 21-2A
10 units
Spacers
For compensating height on AC contactors
Single-unit packaging S0 S0
3RA29 11-1CA00
1 unit
Multi-unit packaging S0 S0
3RA29 11-1C
5 units
3RV29 28-1H
3RV29 28-1K
3RT1946-4GA07
3RA29 21-1AA00
3RA29 11-2AA00
1) The link modules for motor starter protector to contactor cannot be used for the 3RV2.
21-4PA1., 3RV2. 21-4FA1., 3RV27 and 3RV28 motor starter protectors
2) A spacer for height compensation on AC contactors size S0 is optionally available
Note
Size S0 link modules can be used up to max. 32 A.
Size S2 link modules can be used up to 65A max.
3RV Motor Starter Protectors
Accessories
Mounting accessories
Product Category IEC