3RA1 & 3RA5, Motor Starters

Electrical Equipment and Outfits

Motor Starters

3RA1 & 3RA5

Product Description

Load Feeder type Sirius 3RA11.. /12.. /13../14.. ,3RA5 according to size and power range as listed below.
Max. Operating voltage = 690 V. Insulation voltage = 400V, 500 V, 600 V (IT-net) or 1000 V.
The Load Feeder is part of the Siemens Sirius 3R system comprising Circuit Breakers, Contactors, Contactor relays, Time relays, Overload relays, Load Feeders and other accessories.
3RA11/51.. - ….. Direct-on-Line starter, fuse less 3RA14/54
Size S00, S0, S2 and S3
Ui = 690V (600 V IT-net*) for Size S00 S0 S2
Ui = 1000V for size S3
3RA12/52.. - ….. Reversing starter, fuse less
Size S00, S0, S2 and S3
Ui = 690V (600 V IT-net)* for Size S00 S0 S2
Ui = 690V for size S3
3RA13/53.. - ….. Reversing starter
Size S00, S0, S2 and S3
Ui = 690V (600 V IT-net)* for Size S00 S0 S2
Ui = 690V for size S3

Product Ratings

Not Available / To be Updated

Applicable Standards

Not Available / To be Updated