CSPR V5(H)

Slim Innovative Self Power Protection Relay for RMUs with Horizontal & Vertical Mounting Options : CSPR-V5 (H&V)

RANGE
  • Rated auxiliary voltage UH  (Universal) :L: (18V — 60V DC),H: (85V – 260V AC / 110V to 300V DC)
  • Rated supply for digital input(Normal voltage): UN L: (18V – 60V DC) H: (85V — 260V AC / 110V to 300V DC)
  • Dropout pickup ratio :>  95 %
FEATURES
  • Relay get energize either from Current, Aux. voltage, front USB or internal battery (whichever is available)
  • O/C, S/C, E/F and E/F High set protection
  • DEFT and Inverse characteristics for O/C and E/F individually selected for phase and earth fault
  • Unbalance / Asymmetric protection
  • Potential pulse output for direct triggering the circuit breaker coil.
  • Remote Trip DI
  • 2 Potential Relay Output contact
  • USB port for PC / Laptop interface
  • Circuit breakerfailure protection (50BF)
  • Cold load pickup protection
  • Wide operating ranges of the auxiliary supply voltage (AC/DC)
  • Last 5 Fault & 1 O Event records with Time stamp
  • Two set of setting group

In the family of protection relay, CSPR is numeric multi powered Over—current relay specially designed for ring main units & feeder protection. It combines the tollowingfunctions in one unit:
CSPR is a high tech and cost optimized protection relay for MV switchboards. Specifically in compact switchboards, the CSPR can replace the combination of load break switch.

Design :
Relay will get energized from any ofthe following available sources

  •  Aux. Supply
  • CT Current
  •  internal Battery
  • USB Port

    [recaptcha id:recp class:recp]