Tov Test System

Our offered TOV Test System is mainly used for SPD TOV test caused by the failure in low-voltage system and medium and high voltage system. It can be also used in other scientific research. It is operated indoors with the environmental temperature between -10i C and+40i C , altidute of not more than 1000 meters and relative humidity of not more than 85%.

Characteristics of the equipment:
1) Be equipped with computers, set the TOV power parameters through the software interface, test automatically
2) Draw current and voltage waveform automatically, save the waveform as BMP format, edit the lab report conveniently.
3) Record test time, test current, test voltage automatically and the data can be saved.
4) Display real-time data of current and voltage through computer interface
5) Installation: Cabinet installation with two cabinets.

Safety interlock device:
a) The high voltage parts of the device is grounding and isolated;
b) The control cabinet is grounding and the test circuit always grounded at one end;
c) High voltage indicator of red light hints the high voltage is working and green light hints there is no high voltage danger.
d) When the scramming button is pressed, the high voltage device is cut off and terminal grounding of high voltage discharge.
e) When the protection door or scramming switch of test area is opened, high voltage discharges to the ground and the device is not in operation. The interlock light is open.