Technical Information
Item condition |
New |
Manufacture name |
Overload relay 160...630 A for moto... |
Brand |
Siemens
|
Categories |
Control gear
|
Country of origin |
DE |
Harmonized System Code |
8536 4900 00
|
Number of auxiliary contacts as normally open contact |
1 |
Number of auxiliary contacts as normally closed contact |
1 |
Number of auxiliary contacts as change-over contact |
0 |
Rated control supply voltage at AC 50 Hz |
UN V |
Rated control supply voltage at AC 60 Hz |
UN V |
Rated control supply voltage at DC |
UN V |
Adjustable current range |
160-630 A |
Reset function input |
Yes |
Reset function automatic |
Yes |
Reset function push-button |
- |
Packing details
Packing level 1 |
4011209638518 |
Description
Overload relay 160...630 A for motor protection Size S10/S12, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection solid-state overload relay SIRIUS 3RB2 for inverse-time delayed protection of loads with normal and heavy starting against excessive temperature rises due to overload, phase unbalance or phase failure.
Due to the wide current setting ranges and various tripping characteristics, complete series of motors are covered with just a few types. With their low heat loss, they are particularly energy-efficient and help to minimize temperature rises.
Can be supplied with different setting ranges of the overload release and with different trip classes. They are available with screw or spring-loaded terminals for fast, maintenance-free and vibration-proof connection, as well as for stand-alone installation.
The accessories consistently fit all sizes from S6 to S12.
Simple, efficient and always up to date - SIRIUS modular system.