Bender UG140P Earth Faulty Relay B916382

The UG-ISOMETERS® UG140P monitor the insulation resistance of IT DC systems (isolated power) to earth.

They are preferably used in simple control voltage systems of limited extent, which contain no control devices and whose system leakage capacitances are no greater than 1 μF.

 Versions are available for all common DC voltages between 12 and 220 V.

Rated insulation voltage :- 250 V AC

Max. power consumption :- 2.7 VA

Measuring current Im :- max. 0.3 mA / 2.2 mA

Internal DC resistance Ri:- 40 kΩ / 100 kΩ

Rated contact voltage :- AC 250 V / DC 300 V

Admissible number of operations :- 12000 cycles

Ambient temperature (during operation) :- -10° C to +50° C

Storage temperature range :- -20° C to +70° C

Cross sectional area of connecting cable, single wire :- 0.2…4 mm²

Cross sectional area of connecting cable, flexible :- 0.2…2.5 mm²

Built-in components:- IP 30

Terminals / with terminal covers:- IP 20