this is a simple Testing format for the Circuit Breaker (CB) with CPC 100 Test Generated file.

1. Tested by (Contractor): Tests witnessed by (Customer):
Name: Name: Name: Name:
Signature:
Date
Signature:
Date
Signature:
Date
Signature:
Date
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Commissioning Test Report of Circuit Breaker
Customer: PGCB Contract: Siemens Ltd.
Substation:
Type: 3AP Panel/Bay No. Serial No.:
Rated voltage: 132 kV Rated current: 3150 A
Rated control voltage: 110 V (DC)
Spring charging motor voltage: 110 V (AC)
Spring charging Motor current A (AC)
Tests R - Phase Y-Phase B-Phase Remarks
CB Timing Test
Closing Time mS mS mS
Opening Time (Trip 1) mS mS mS
Opening Time (Trip 2) mS mS mS
CO timing using Trip 1 mS mS mS
CO timing using Trip 2 mS mS mS
Coil Resistance
Closing Coil Resistance kΩ
Opening Coil Resistance (Trip 1) kΩ
Opening Coil Resistance (Trip 2) kΩ
CB Resistance & Insulation Resistance
Contact Resistance for main pole Ω Ω Ω @ Current 100A
Insulation Resistance between Phases Ω Ω Ω 5kV insulation tester
Insulation resistance of Open contact Ω Ω Ω 5kV insulation tester
Other Function
Anti-pumping function OK
Gas Pressure Contact (High) kPa kPa kPa
Gas Pressure Contact (Low) kPa kPa kPa
Remarks: