CBA50 the complete toolbox for testing and analyzing circuit breakers with  Dynamic/ Static Contact Resistance Metering.

Tests:

• Timing test: Contact Close/ Open time, Out of sync, Contact bounce rate, etc.
• Traveling test: Contact stroke, Close/ Open speed, Overtravel, Rebounce, etc. 
• Static contact resistance: Contact static resistance during close time 
• Dynamic contact resistance test (DRM): Contact resistance variation  curve during open operation

Features:

• Three linear and rotary (encoder) sensor inputs
•  Static and dynamic resistance metering by applying a current of 400A DC  in range of 1µΩ to 160mΩ
•  Drawing curve of dynamic resistance operation and applied current 
• Calculating Resistance, Length and Time of dynamic resistance of contact 
• Drawing curve of contact movement, contact operation time, coil and motor  current, Testing auxiliary equipment such as anti-pumping relay 
• Calculating breaker test parameters such as stroke, speed, operation time, out of sync 
• Calculating minimum voltage of coils operation 

Features:

• Circuit breaker manufacturers
• Power transmission, distribution repair and maintenance companies
• Electrical power plant EPC companies
• Electrical power labs
• Big factories e.g. Steel, petrochemicals, refineries, and…