DOLD 0061454: SK9171.11/201 3AC500V 0,7UN4% Undervoltage Relay, 3-phase
Monitoring of voltage systems on undervoltage. Automatic switching to emergency supply or of emergency light in the case of phase loss according to DIN VDE 0100-710 or DIN VDE 0108.
| Attribute | Value |
|---|---|
| Width: | 17,5 mm |
| Enclosure design: | Switch cabinet |
| Type: | SK 9171 |
| 1- / 3-phase: | 1, 3 |
| Auxiliary voltage: | Without |
| Output Contacts: | 1 C/O contact |
| Operate Delay: | Yes |
| Nominal voltage max.: | 3/N AC 500 / 290 V |
