ELEM44V继电器
ELEM44V继电器
Type A with adjustable trip and time delay settings
Dims: to DIN 43880
W. 44mm
True R.M.S.
Designed to monitor and detect earth fault currents (up to 30A)in conjunction with a separate Toroid (CBCT)
LED bargraph provides constant indication of any leakage current
Microprocessor controlled with internal monitoring (self-checking)
Adjustable Sensitivity (1△n)一30mA to 30A
Adjustable Time Delay (△t)一0 (instantaneous) to 10 seconds
Separate "Test" and "Reset" push buttons
Connection facility for remote "Test" and "Reset" push buttons or N.O. contacts
Toroid open circuit detection forces unit to trip (Red LED flashes during this condition)
2 Relay outputs一Standard Output (S.0.) and Positive Safety Output (P.S.O.)
LED indication of Supply status and fault condition after unit has tripped
Note: Auto-reclosure version also available Type: ELEM44V-30A
Contact Person:Ms.Ling