Siemens manufactures the 3RW3017-1BB04 soft starter, which supports motor power of 5.5 kW at 400 V and a nominal current of 12.5 A at 480 V. This device is ideal for reducing the mechanical stress and wear on motors during start-up. Common applications include use in pumps, fans, and conveyor systems.
Type |
Soft starter |
Degree of protection (IP) |
IP20 |
Depth |
150mm |
Dim |
(W x H x D) 45 x 95 x 150 mm |
Function |
Single direction |
Height |
95mm |
Integrated motor overload protection |
FALSE |
Manufacturer part # |
3RW30171BB04 |
Max. temperature |
+60°C |
Min. temperature |
-25°C |
Misc Attribute 1 |
Screw connector |
Misc Attribute 2 |
3RW3017-1BB04 |
Motor power at 400 V |
5.5kW |
Nominal current |
12.5A |
Nominal current - rounded value |
12.5A |
Nominal voltage |
480V |
Rated operation current Ie at 40 °C Tu |
12.5A |
Rated power three-phase motor, inline, at 230 V |
3kW |
Rated power three-phase motor, inline, at 400 V |
5.5kW |
Rated surrounding temperature without derating |
40°C |
Release class |
Other |
Voltage type for actuating |
AC/DC |
Width |
45mm |
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