Connect breaker-condition insight with practical electrical diagnostics.
Our team helps you assess your application, select suitable technology and plan the technical support needed for your assets. Contact Equinox Power Solutions to discuss your requirements.
Circuit-breaker monitoring brings together operating-mechanism, thermal and insulation information to support condition assessment between maintenance activities.
Watch the mechanism and current path
Operating behaviour, hot spots and load information address different parts of the breaker. Partial discharge and SF6-density monitoring apply where the breaker construction and insulation system require them.
Match the arrangement to the breaker
Rugged describes monitoring for independent-pole, gang-operated and dead-tank arrangements. The final design needs to account for available signals, sensor locations and the existing control environment.
Verify breaker performance during maintenance
Megger TM1700 provides timing and motion analysis for circuit-breaker testing. Use planned diagnostic tests alongside operating-condition trends to investigate changes in breaker performance.
Capabilities
Timing, speed and motion analysis
Static and dynamic contact resistance
Both-sides-grounded and undervoltage testing where supported
Online monitoring within integrated substation and GIS systems
Applications
Where it fits.
Independent-pole breakers
Gang-operated breakers
Dead-tank breakers
High-voltage breaker fleets
Choosing your solution
What to consider.
Which breaker technology is installed?
Which operating signals are available?
Can measurements be added during maintenance?
How will changes trigger investigation?
Find your technology
Circuit breaker monitoring
Explore the range and compare the capabilities that matter to your application.
Available models
5 models and ranges
Circuit breaker testing
ISA / Doble
CBA 3000
Integrated circuit breaker analyser for commissioning and maintenance.
Timing, motion and speed analysis
Simultaneous static and dynamic contact resistance
Both-sides-grounded and undervoltage tests
Single test case without separate external measurement modules
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