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Overvoltage Relay
SL 9070
- Article number: 0054756
- Type: SL9070.12 AC230/400V 0,9-1,3UN
Monitoring of singel- and three-phase voltage systems to identify overvoltage and asymmetry. more
Product description
Monitoring of singel- and three-phase voltage systems to identify overvoltage and asymmetry.
Technical specifications
| Width: | 35 mm |
| Operate delay: | Yes |
| 1- / 3-phase: | 1, 3 |
| Nominal voltage max.: | 3/N AC 500 / 290 V |
| Auxiliary voltage: | Without |
| Output contacts: | 2 C/O contacts |
| Enclosure design: | Distribution board |
| Type: | SL 9070 |
Features
- According to IEC/EN 60255-1
- Identification of overvoltage in three-phase voltage systems
- With asymmetry identification (even with feed back voltage) as an option
- Single-phase connection possible
- Variable setting value
- Fixed time delay as an option
- Closed circuit operation
- LED display
- Independant of phase sequence
- Optionally for 3P3W Systems
- 2 changeover contacts
- Devices available in 2 enclosure versions:
IL 9070: depth 59 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43 880
SL 9070: depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct - Width 35 mm