Profile P3
The correct operation of a Circuit Breaker is critical to any electricity network especially during fault conditions. A slow tripping circuit breaker results in unnecessary disruptions to electricity supplies and can cause damage to plant and equipment. Often the problem that caused a slow trip is temporarily cleared during the first trip operation so cannot easily be detected by traditional diagnostic testing procedures. Therefore capturing the first trip operation is essential to effective circuit breaker diagnostics. The PROFILE offers a cost effective solution by enabling:
- Fast and simple online test
- Capture vital first-trip operation
- Onsite analysis of breaker defects
- Efficiently target critical resources
- Minimize outage times
- Many enhanced features for the modern utility
The PROFILE is a powerful diagnostic tool for analysing:
- Main contact operating time
- Auxiliary contact operating time
- Trip and close coil operation
- Integrity of control circuit wiring
- DC supply voltage
- And many more potential defects
PROFILE offers many new features designed for today’s modern utility:
- Overlay of multiple profiles on color screen
- Streamlined user interface
- Automated capture of multiple breaker operation
- Upload previous records for comparison
- USB firmware upload and record download