Mains voltage monitor for over- and undervoltage and asymmetry, voltage 231/400 V,
The KUW NO is device used to monitor a 3-phase (single phase) network for undervoltage and overvoltage. The limit values can be adjusted for the respective application.
The KUW NO device, in the version with 24 V DC auxiliary voltage, is not potentially separated.
- 24V DC (8....33V)
- approx. 3 VA at 230 V AC
- 3W at 24 V DC
- 230/400 V AC
- Undervoltage: 80–100% of UReference
Overvoltage: 100–120% of UReference
Time delayed trigger
- adjustable via potentiometer: approx. 0.05 to 10 s
- 2 x NO
- 230 V / 2 A / AC
- -20 ... +55 °C
- W / H / D 55 x 75 x 110 mm
Product Name: KUW NO 140