Earth Leakage Protection Relay - RISH ELPR

Earth Leakage Protection Relay - RISH ELPR

Datasheet
  • Onsite Programmable
  • Bargraph Indication
  • DIP Switch 
  • Remote Reset
  • CBCT Open status Detection
RISH ELPR is earth leakage relay ( ELR ), a protection device to be used in electrical installations against electric shock and / or damage to equipment caused by punctured or weak insulations or contact to live parts. Instrument operates by monitoring the earth leakage current through CBCT and disconnecting the circuit in case of hazardous levels of earth leakage currents.
RISH ELPR is available in two versions, Smart and Smart+

 
* On-site programmable through potentiometer : 1. Leakage current: 30mA to 30A
                                                                             2. Trip Time: 0 to 10sec
* Bargraph LED Display - To indicate measured leakage current in terms of percentage (30% ,45% , 60%, 75% ) of set value of leakage current( In)
* DIP Switch for setting (Available in Smart+ version only)
a.    Main relay configuration - Energize / De-energize
b.    Reset configuration - Auto / Manual
c.    Additional relay configuration - Alarm / Fail safe

* Wide Auxiliary Supply : Higher -   60V - 300V AC/DC
                                       Lower  -   20 - 60V DC / 20-40 VAC
* Separate Remote Reset Relay Contact 
* True RMS Measurement up to 15th harmonic and categorized under Type A ELR
* Din Rail Mount
* Test and Reset Key
* LED indications for Power On & Relay Trip
* Compact Size