UNNU-1M

UNNU 1M two-pole voltage detector is designed to determine voltage presence or absence in DC electrical installations with voltage from 500 up to 500V (with polarity indication) and in AC electrical installations with commercial frequency of 50 (60) Hz.

  • Nominal Voltage Range , V from 50 up to 500
  • Light threshold, V, ~ 50
  • Connecting cable length, m 1,0
  • Current passing duration, sec 10
  • Overall sizes, mm (in packing) 250х60х30
  • Max. weight, kg 0,15
  • Temperature оC from - 45 up to + 55
  • Humidity %, at 25 оC up to 98