Product Profile of Programmable Numerical Single Pole Earth Fault Protection Relay

Programmable Numerical Single Pole Earth Fault Protection Relay is a Single Element EF IDMT with instant trip and Back-lit LCD display for settings. The Single Pole Earth Fault Protection Relay is suitable For REF Protection and has SCADA Compatibility with RS232 and RS485 Communication. Ashida Eletronics Pvt. Ltd., an ISO 9001:2008 accredited company is manufacturing Programmable Numerical Single Pole Earth Fault Protection Relay.

Ashida Eletronics Pvt. Ltd. Supplies a wide range of electrical power protection relays, auxiliary protection relay and SCADA systems. The Programmable Numerical Single Pole Earth Fault Protection Relay is designed to meet demand of low and medium switchgear control and allows the operating time be Programmed in instantaneous element.

Salient features of the Programmable Numerical Single Pole Earth Fault Protection Relay:

• Single Element EF IDMT with instant trip.

• Back - lit LCD display for settings.

• Display of fault current / Load current.

• Selection of Curve: Six selectable curves [Normal Inverse, Normal Inverse, Very Inverse, Extremely Inverse, Long Time Inverse and Definite Time.

• Design using DSP technology.

• Latching of fault current up-to last 5 fault.

• Password protection for setting.

• Site selectable CT secondary

• Relay can be made either IDMT or Define time.

• Programmable operating time in instantaneous element Suitable For REF Protection

• SCADA Compatibility [RS232 and RS485 Communication]