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- Article number: 0045265
- Variant: BD9080.12/001 3AC690V UH AC230V
For monitoring three-phase networks for undervoltage, overvoltage, phase sequence, asymmetry,... more
For monitoring three-phase networks for undervoltage, overvoltage, phase sequence, asymmetry, power failure.
|1- / 3-phase:||3|
|Standard measuring range:||3 AC 400 V|
|Measuring range max.:||750 V|
|Auxiliary voltage:||AC, AC/DC|
|Output contacts:||2 C/O contacts|
|Enclosure design:||Switch cabinet|
- According to IEC/EN 60255-1
- Monitoring of
- Under- and overvoltage
- Phase failure
- Phase sequence
- Adjustable response delay between 0.1 ... 5 s
- One LED in each case for:
- Auxiliary voltage A1/A2
- Overvoltage Umax.
- Undervoltage Umin.
- Asymmetry / Phase sequence / Power failure
- Contact position
- Closed circuit operation
- 2 changeover contacts
- As option available with open circuit operation
- Width 45 mm