Static Relay (Earth Fault Relay)
The relay is provided with settable EFR, current trip settings & settable trip time delay. Relay energises on fault condition.
Product Overview
The relay is provided with settable EFR, current trip settings & settable trip time delay. Relay energises on fault condition.
The relay is provided with settable EFR,
current trip settings & settable trip time delay.
Relay energises on fault condition.
External CTs to be installed along with EFR,
of secondary rating of 5 A or 1 A, can be selected
via terminal 1 & 2 or 1 & 3 respectively.
When the Aux power is applied to the EFR inside
relay remains in de-energised condition.
When input current exceeds Earth Fault set level the
relay energises after set trip time delay.
Detection of Earth leakage
For more details please refer datasheet.
Technical Specifications
The relay is provided with settable EFR,
current trip settings & settable trip time delay.
Relay energises on fault condition.
External CTs to be installed along with EFR,
of secondary rating of 5 A or 1 A, can be selected
via terminal 1 & 2 or 1 & 3 respectively.
When the Aux power is applied to the EFR inside
relay remains in de-energised condition.
When input current exceeds Earth Fault set level the
relay energises after set trip time delay.
Detection of Earth leakage
For more details please refer datasheet.
Talk To Our Technical Experts
Related Products
Static Relay (Synchro-check Relay)
The Synchro- check relay can be used to assist in the semiautomatic paralleling of two ac power systems. The Rishabh Paralleling protector provides manual / automatic switching of generator to busbar without damage or disturbance to the system.
Static Relay (Transducer Trip Relay)
The Rishabh transducer trip Relay will accept analogue signal from most measuring transducer and transmitters, in the form of d. c. voltage or currents.
Protective Relay (Combined Under / Over Voltage & Frequency Relay)
The Rishabh combined voltage & frequency Protectors give continuous surveillance of the monitored circuit.
Current Protection (AC Current Relay)
The Rishabh AC Current Protectors provide continuous surveillance of the monitored circuit.The Rishabh AC Current Protectors provide continuous surveillance of the monitored circuit. When the measured current moves outside