Crouzet 84872141 Datasheet & Stock

The 84872141 is a DIN rail-mount Voltage Monitoring Relay with SPDT contact configuration. The MUS/MUSF series monitoring relay features over/under-voltage control, selectable latching (memory) function, adjustable time delays and LED status indication. The control relay monitoring their own power supply.




Green LED display power supply

250ms/True RMS measurement Maximum measuring cycle time

±10% of full scale Display precision

1.5s Reset time

±0.5% Repetition accuracy with constant parameters

10mA/5VDc Minimum breaking current

1250VA AC Breaking capacity (resistive)

360 Operations/hour at full load maximum rate

4kV (1.2/50μs) Rated impulse withstand voltage

2kV (AC) at 50Hz/1 minute Dielectric strength





>500MΩ at 500VDC Insulation resistance

30 x 10⁶ operations Mechanical life

1 x 10⁵ operations Electrical life





Applications


Industrial