The Siemens 3RW3027-1BB04 soft starter supports a motor power of 15 kW at 400 V with a nominal current of 32 A. This device is designed to provide smooth motor startup and reduce electrical stress on equipment. It is typically used in industrial applications for machinery requiring controlled motor acceleration.
Type |
Soft starter |
Degree of protection (IP) |
IP20 |
Depth |
150mm |
Dim |
(W x H x D) 45 x 125 x 150 mm |
Function |
Single direction |
Height |
125mm |
Integrated motor overload protection |
FALSE |
Manufacturer part # |
3RW30271BB04 |
Max. temperature |
+60°C |
Min. temperature |
-25°C |
Misc Attribute 1 |
Screw connector |
Misc Attribute 2 |
3RW3027-1BB04 |
Motor power at 400 V |
15kW |
Nominal current |
32A |
Nominal current - rounded value |
32A |
Nominal voltage |
480V |
Rated operation current Ie at 40 °C Tu |
32A |
Rated power three-phase motor, inline, at 230 V |
7.5kW |
Rated power three-phase motor, inline, at 400 V |
15kW |
Rated surrounding temperature without derating |
40°C |
Release class |
Other |
Voltage type for actuating |
AC/DC |
Width |
45mm |
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