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- Article number: 0069431
- Variant: BD9080.12/004 3AC750V Tv=Ta=0,1-30s
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|
|Output contacts:||2 C/O contacts|
|Enclosure design:||Switch cabinet|
- According to IEC/EN 60255-1
- Monitoring of
- Under- and overvoltage up to 3 AC 1000 V max.
- Phase failure
- Phase sequence
- Adjustable on delay 0.1 ... 30 s
- Without separate auxiliary voltage
- Start up delay ta 30 s fixe
- One LED in each case for
- Operating voltage L1/L3
- Overvoltage Umax.
- Undervoltage Umin.
- Asymmetry / Phase sequence / Power failure
- Contact position
- De-energized on trip
- 2 changeover contacts
- As option available with energized on trip
- Width: 45 mm