Motor Protection Circuit Breaker Fault Finding Perth

Lectro Power Systems provides electrical testing and fault finding for motor protection devices used across industrial machinery and motor-control systems.
Symptoms We Resolve

COMMON MOTOR PROTECTION FAULTS

  • REPEATED OVERLOAD TRIPPING

    The device may be correctly responding to excessive motor current caused by load, motor, or electrical supply problems.
  • INSTANTANEOUS TRIPPING

    High starting current, short circuits, motor faults, or incorrect device selection can cause immediate operation.
  • INCORRECT CURRENT SETTING

    Protection set too low can create nuisance trips, while incorrect high settings may not provide appropriate protection.
  • PHASE LOSS OR IMBALANCE

    Supply faults can increase motor current and result in protection operation.
  • DAMAGED TERMINATIONS

    Loose or overheated terminals create resistance and additional heat inside the motor circuit.
  • FAILED PROTECTION DEVICE

    Ageing or damaged motor protection equipment can itself become unreliable.
The Lectro Advantage

WHY CHOOSE LECTRO POWER SYSTEMS?

  • MOTOR & PROTECTION TESTING

    We assess the protection device together with the motor and electrical supply.
  • CURRENT & PHASE DIAGNOSTICS

    Motor current and phase conditions can be measured under operating conditions where appropriate.
  • CORRECT FAULT IDENTIFICATION

    We avoid simply increasing overload settings to hide an underlying problem.
FAQs

Frequently Asked Questions

Why does my motor protection breaker keep tripping?
Can the trip setting just be increased?
Can faulty protection breakers be replaced?