DIN EARTH FAULT RELAY
1.Input Voltage : 230V AC , SINGLE PHASE
2.Leakage Current : Settings 10% (minimum) 80% (maximum)
3.Time Delay settings : 0.3 to 3 Secs
4.Repeat Accuracy : 10%
5.Relay Condition : Relay energizes on fault.
6.Indications : RED LED glows when fault occurs and relay energizes
GREEN LED glows to indicate Auxiliary supply
7.Output Contacts : 1NO + 1NC provided.
CONNECTIONS – Connect Input supply of 230V AC, single phase, 50Hz to the backside of the ELR marked L&N. Connect the terminals C T1 and CT2 to the CBCT terminals marked CT1 and CT2.
Set off contacts : NO for terminals marked N/O and NC for the terminals marked C and N/C.
Setting : Set the current setting to the required range from 10% to 80% and set the time setting mange to the required time delay ie. From 0.3 to 3 secs(it is preferable to keep the current setting to minimum ie.,1A and the time delay setting to minimum ie.,0.3sec’s).
User Manual
A – DIP Switches for Current setting
F – Fault indication LED
C – Reset button
B – DIP Switches for Delay setting
D – Power ON Indication
E – Test button for testing the healthy of relay
F – Fault indication LED