The toaster switch endurance tester can be used to test and measure the mechanical characteristic parameters of high-voltage switches in power systems of various voltage levels, such as vacuum, sulfur hexafluoride, less oil, and more oil. The measurement data is stable and the anti-interference is strong. It can be used for experiments in power stations of 500KV level and below. The wiring is convenient and the operation is simple. It is an ideal tool for high-voltage switch maintenance and testing.

Features of toaster switch endurance tester
1. The instrument can automatically identify the opening and closing state of the fracture, and prompt the corresponding closing and opening operations according to the reference fracture state.
2. Independent 6 fractures, which can detect and prompt the connection status of the fractures, which is convenient for users to check the wiring.
3. The machine can store 100 sets of test results.
4. Large-screen LCD (320×240) LCD display, advanced gray screen, user-friendly menu interface, easy to operate.
5. The instrument has a powerful graphic analysis function, which realizes the display of waveform and measurement processing data on the same screen, making the test process more intuitive.
6. The machine has a delay protection function. After the circuit breaker operates, the coil voltage can be automatically cut off, which protects the circuit breaker and testing instruments well.
7. The instrument can perform electric and manual switching tests.
8. It can carry out high and low voltage experiments, and automatically find the lowest opening or closing voltage.
9. The reclosing test can be used to measure parameters such as closing, opening and closing, and opening and closing.
10. Parameter measurement of vacuum contactor (single coil).