ELR-61/ELR-62 External

Specifications

ELR-61/ELR-62 External CT. 1 operation threshold. Adjustable tripping and delay time

• -Automatic reset with micro (a) in position 1
• -Constant selection for time settings:
• K = 1 for micro(b) in position 0;
• K=10 for micro (b) in position 1;
• - Constant selection for current settings:
• K=0,1 for micros (c-d) in position 0;
• K= 1 for micro (c) in position 1 and (d)
• in position 0;
• K=10 for micro (c) in position 1 and micro (d) in
• position 1.
• Tripping time delay setting potentiometer
• Tripping current setting potentiometer.
• Constant selection microswitch:
• Test push button.
• Manual reset push button.
• Signallig lamp for Aux.Supply presence (green LED).
• Signalling lamp for relay tripped (red LED)
• Signalling lamp for alarm threshold over come (Red LED) at 70% of the I N on “62” models
• Mechanical Signalling (only for ELRm)