The ABB Benchtop Trip Simulator for Breakers (BTSB) is a microprocessor driven secondary current/voltage injection test set specifically designed for use with the micro power shield (MPS-C and MPSC-2000) microprocessor-based trip devices. The BTSB can test all facets of MPS-C and MPS-C 2000 operation, including the following:
- Instantaneous Threshold
- Short Time Threshold & Delay
- Long Time Threshold & Delay
- Ground Threshold & Delay
- Current Metering Accuracy
- Self-Power Level Verification
Altogether, the BTSB can perform up to 35 tests on an MPS-C, and all the tests are performed by true secondary current or voltage injection. There are also built-in calibration tests which can be performed to ensure that the BTSB is providing accurate results.