Softhard Automation Private Limited
Softhard Automation Private Limited
Dhankawadi, Pune, Maharashtra
GST No. 27AACCS3523M1Z7
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Protection Relay

Offering you a complete choice of products which include motor protection relay.

Motor Protection Relay

Motor Protection Relay
  • Motor Protection Relay
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Product Details:

Relay TypeVoltage Relay
Current (Amp)10

MPR300 is a Microprocessor based LT Motor protection relay. The relay has got inbuilt CTs for motor sizes up to 50KW (i.e 88 A current).

Protections offered:

  • Thermal Overload
  • Earth Fault
  • Single Phasing
  • Locked Rotor
  • Under Current


  • LED's for trip indication
  • Inbuilt CTs available
  • 4 selectable trip time curves for thermal overload
  • Test facility through front push button
  • Manual reset facility through front push button
  • With / Without failsafe mode


  • MPR 300 offers you greater security, operator safety through proper co-ordination in case of earth fault on motor feeder.
  • MPR300 is used for protection of motors widely used in fans, pumps, crushers, mills, compressors, belt conveyors, centrifuges, mixers, ventilators, escalators, motorized valves etc.

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Bhagyashree Desai (Business Development Director)
Softhard Automation Private Limited
No. 19 & 21, Indu Chittavihari Society
Dhankawadi, Pune - 411043, Maharashtra, India

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