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Phase Protection

  • Phasefail MP Series-1

Phasefale MP Series

The MP15 with adjustable start delay, anti short cycle timer and fault memory, protects all sizes of 3 phase motors against these common causes of motor failure.

Features:

  • Voltage imbalance of more than 25% between phases
  • Short cycling controls
  • Blown fuses causing single phasing
  • Faulty 415 V switch-gear
  • Chattering or faulty motor starter contacts
  • Loose or poor connections,
  • Under voltage supply simulating a phase loss


Note - Because the MP15 automatically resets after a 15 minute delay, control systems can run unattended yet still be protected.

MP15 Motor Protector - 3 Phase

Cat.No. Part No. Start Delay Restart Delay
155070 MP15 1 to 60 Seconds - adjustable 15 minutes
155069 MP15D-Din Rail Mount 1 to 60 Seconds - adjustable 15 minutes
155140 MP15P-Din Rail Mount 1 to 60 Seconds - adjustable 15 minutes

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