This series of products is designed and manufactured according to the test protection requirements of high-voltage lightweight high-voltage test transformers. There are various models and parameters available, and the products are divided into structural forms such as pointer control boxes, manual control boxes, automatic control boxes, intelligent operation consoles, and manual operation consoles.

It has functions such as zero position protection, overcurrent and overvoltage protection, sound and light alarm, etc. It is a small size, light weight, beautiful appearance, and easy to operate equipment that is matched with high-voltage light high-voltage test transformers.

Rated capacity: 1.5-100kVA
Rated output current: 7.5-232.5A
Rated output voltage: 0-430V
● Input power supply: three-phase AC 380V ± 10% (single-phase AC 220V ± 10%); 50Hz±5 Hz
● Input current: 7.5-250A
Timing length: 0~9999S (special mode can be used for long-term work)
● Optional boost speed: 0.5kV/S~5kV/S (can be manually or automatically controlled)
Voltage accuracy: ≤ 1.0% ± 1 word (F.S)
Current accuracy: ≤ 1.0% ± 1 word (F.S)
Explanation: If there are special parameter requirements, design and production can be carried out according to the user's technical parameters.