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Self Powered Relay

Self Powered Relay

Product Details:

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Product Description

Self Powered Relay


General Description :

The ADR241S is self powered relay, communicable 3 OC and 1 EF with Instantaneous high set specially designed for Protection of Ring Main Unit or compact sub-station where no any external power supply is not available.

ANSI

Protection Functions

50

Instantaneous Over current Protection (OC-Inst.)

50N

Instantaneous Earth Fault Protection (EF-Inst.)

51

Time Over current Protection (Phase) (OC-IDMT.)

51N

Time Over current Protection (Earth) (EF-IDMT.)


Specifications :
  • 4 Element (3 Phase + EF) over current IDMT with instant trip.
  • Display of fault current. / Load current.
  • Selection of Curve: Six selectable curves (Normal Inverse1 (C1), Normal Inverse2 (C2), Very Inverse (C3), Extremely Inverse (C4), Long Time Inverse (C5) & Definite Time (C6).
  • Separate curve selection for phase and EF.
  • Latching of fault current up-to last 5 fault.
  • Programmable Annunciation Contact
  • SCADA compatibility. IEC60870-5-103 protocol.


Contact Details
ASHIDA ELECTRONICS PVT. LTD.
GST :
Plot No. A-308, Road No. 21, Wagle Industrial Estate, Thane (W)Thane - 400604, Maharashtra, India
Send Inquiry
Key Personnel
Mr. S. D. Naik (Director-Marketing)