Busbar Contact Resistance Testing

Testing Procedures

  • Measure Circuit Breaker Timing.​
Download: CB Timing Test Format.

Equipment Required

  1. Timing Measurement Kit: TM1600

Contact Resistance Test
Picture
TM1600
  • Connection will be same as the shown figure.
  • ​​Voltage terminals must be inside Current terminals.
  • Repeat this test for Bus-1A.
  • Injection will be through High Speed Earth Switch.
  • Follow connection loop done in factory to compare results with factory test results.
Picture
Connection Cicruit