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Overvoltage Relay, Single Phase
SK 9172
- Article number: 0052679
- Type: SK9172.11 DC24V 0,9-1,3UN4%
Monitors overvoltage, in single-phase voltage systems. more
Product description
Monitors overvoltage, in single-phase voltage systems.
Technical specifications
| Width: | 17,5 mm |
| Operate delay: | Yes |
| 1- / 3-phase: | 1 |
| Nominal voltage max.: | AC 230, DC 110 V |
| Auxiliary voltage: | Without |
| Output contacts: | 1 C/O contact |
| Enclosure design: | Switch cabinet |
| Type: | SK 9172 |
Features
- According to IEC/EN 60255-1
- Monitoring of overvoltage
- Without auxiliary supply
- Settable response value
- De-energized on trip
- LED indicator for state of output relay
- 1 changeover contact
- As option energized on trip
- As option with delay t1 on trip
- As option with delay t2 on reset
- Devices available in 2 enclosure versions:
IK 9171: Depth 59 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43880
SK 9171: Depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct - Width 17.5 mm