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Restricted/Sensitive Earth Fault Protection Relay


Salient Features

  • Software configurable 1A & 5A CT input
  • IDMT characteristics - NI,VI, EI, LTI, 3s, 1.3s, 0.6s & DTL
  • Transient free phase fault & earth fault high set elements
  • Latest 999 fault events with 1 ms time stamp resolution
  • User friendly local HMI
  • Hardware and software self-diagnosis
  • Circuit breaker fail protection
  • Trip circuit supervision
  • User configurable 7 DI / 6 DO
  • Under configurable 6 DO
  • Draw-out / Fixed type casing
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Casing

  • (WxHxD): 134 x 180 x 212 mm ~
  • Cutout size (WxH): 110 x 158 mm ~
  • Degree of Protection: IP 54
  • Weight: 2.5 Kg (approx)
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  • There is a continuous effort at Stelmec to keep abreast of latest technology inline with customer's requirement
  • All these activities are followed as per ISO 9001 : 2008
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