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AC/DC Aging Test System is specially designed to do the heating aging test with zinc oxide valve used in DC arrester. The box is equipped with air inlet, air outlet, over air pressure protecting port. The system can detect if the valve state is correct and the box is sealed from the air.

IEC60099-4, GB11032 and other national standards

Advantages and Features

1. 3 zinc oxide valves in each oven, K series thermocouple inside the brass electrodes of the LPOT
2. 12-bit data acquisition card which can sample data 1000 times within 0.1 seconds
3. HV sections of the equipment be isolating and grounding. The chassis grounded, the test circuit always grounded at one end
4. Red and green HV indicator lights to alert the ongoing HV
5. HV protection by interlock indicator light on the testing cabinet
6. Overcurrent protection by fuse on heating equipment
7. Leakage switches in control lines to ensure safety
8. Security identity pasted on the entire device package
9. 8 independent overcurrent protection circuits

Enamelled wire resistance twines on the epoxy resin board by cellular structure to ensure that the parent material strength when heated without reduced.