Produktansicht Netzspannungswächter KUW NU

KUW NU 142

Mains voltage monitor for undervoltage and asymmetry, voltage 231/400 V

The KUW NU 142 mains monitor monitors the mains voltage for the 3 phases, L1, L2, L3 and the neutral conductor. In the event of a fault,
the relay falls back after < 1 second and the LED fault lamp lights up.

Operating voltage

  • 180 ... 240 V AC

Power consumption

  • approx. 1 VA

Time delay

  • < 1 s

Voltage dropout

  • 180 V AC

Relay outputs

  • 230 V / 5A / AC

Ambient temperature

  • -20 ... +55 °C

Housing dimensions

  • W / H / D 23 x 75 x 100 mm

Product Name: KUW NU 142

 

Article-Number: 2W112UU000

Documentation