Product Details

Product Introduction

The dry-type test transformer is one of the important items for inspecting the performance of electrical equipment. It is made of coil epoxy vacuum casting, which effectively reduces magnetic flux leakage and improves insulation strength and moisture resistance. It is particularly suitable for power systems and various power users to test the insulation performance of various electrical equipment on site, DC withstand voltage and leakage current tests.

It is widely used in power systems, rural power, railways, oil fields, substations, hydropower plants, industrial and mining enterprises, and high-voltage laboratories in universities and research institutions.

1. Small size, light weight, compact structure, maintenance-free;
2. Simple and intuitive wiring, easy to use;
3. Good insulation reliability, beautiful appearance;
4. Overvoltage protection function, safe and reliable.

Technical Parameters

1. Impedance voltage: ≤12%
2. Output voltage waveform: sine wave
3. No-load current: <4%
4. Surface temperature rise: <55℃
5. Allowable continuous operation time: 60min

Product Brief

5KVA/50KV High Voltage Dry-type Test Transformer Shanghai Kangdeng Electrical Technology Co., Ltd. The dry-type test transformer is one of the important items for inspecting the performance of electrical equipment. It is made of coil epoxy vacuum casting, which effectively reduces magnetic flux leakage and improves insulation strength and moisture resistance. It is particularly suitable for power systems and various power users to test the insulation performance of various electrical equipment on site, DC withstand voltage and leakage current tests....