Circuit Breaker Trainer

Circuit Breaker Trainer

•    A variable transformer inside the unit works with the load to set and control the fault current in each of four circuits.
•    Circuit two tests fuses and includes a ‘fuse break’ detector circuit.
•    This uses lamps to show the students when each of the fuses breaks.
•    To show students how industrial switching circuits work, each circuit includes a contact breaker, switched by an industrial standard discrepancy switch.
•    Circuit one includes an additional adjustable residual current detector for experiments with different residual current faults.
•    Each circuit has a different current protection device, including fuses, a magnetic only circuit-breaker, a thermal only circuit-breaker, and a thermomagnetic circuit-breaker.
•    It includes a digital display and switches to help set the earth leakage fault current before the test.
•    It shows the fault current and breaking time relationship for different fuse types.
•    Circuit three also includes remote and local control keyswitches to switch its contact breaker and break the circuit.
•    This helps to show how both a control room operator or a remote operator can switch a circuit on or off in a real installation.

Circuit Breaker Trainer ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.