Thermal Overload Relay

  • All relays bear the ISI mark as per IS/IEC 60947- 4-1:2000
  • Relays cover full range of current, PNR-2-0.9 A to 33 A and PNR-5-20 A to 110 A
  • Satisfactory operation at all ambient temperatures from -5°C to 55°C with the help of ambient
  • temperature compensating device
  • PNR-2 and PNR-5 relays are auto/manual reset type and can be changed on site
  • Relays are provided with aux contact having thermal capacity of 6 A and 2 A for AC-15 at 415 V, 50
  • Hz these relays are suitable for direct mounting on our contactors type PC with the help of adaptors
  • PNR-2 and PNR-5 relay are suitable for trip class 10
  • Compact but most reliable design
  • These relays are phase-loss sensitive and hence provide single phasing protection
  • Extension buttons are provided to suit regular start and stop push buttons

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