GDJ High Voltage Testing Transformer for Withstand Voltage Testing
Introduction:
Specifications:
Model Selection Table:
Notice:



Introduction:
- GDJ High Voltage Testing Transformer is applied to test the insulation ability of electric power equipments and insulation materials at power frequency high voltage. Also the HIPOT tester is a universal power source in HV test.
- GDJ High Voltage Testing Transformer is consists of single HV transformer and main control box. The functions of the main control box are voltage output regulation, protection in emergency and voltage/current value indication.
- There are three kinds of HV transformer: dry HV transformer, oil HV transformer and SF6 gas HV transformer.
- For the dry HV transformer the insulation material is epoxy resin.
- For oil HV transformer the insulation material is insulation oil.
- For SF6 HV transformer the insulation material is SF6 gas.
Specifications:
1 | HV transformer mode | Single phase |
2 | Maximum output voltage | 50kv/100kv/150kv/200kv/250kv optional |
3 | Output capacity | 3kva/5kva/10kva/20kva/30kva/50kva/100kva/150kva/200kva optional |
4 | Voltage read mode | Analog or digital, direct HV voltage reading form voltmeter |
5 | Current read mode | Analog or digital, direct LV circuit current reading from amp meter |
6 | Protection mode | LV circuit over current protection Automatic zero position lock unit to avoid wrong operation in HV output |
7 | Voltage adjust mode | Manual regulation |
8 | Rated frequency | 50Hz/60Hz |
9 | Work temperature | 0-50degree |
10 | Work humidity | <80% |
11 | Power Supply | AC220V 50Hz/60Hz for transformers which the capacity less than 10kva AC380V 50Hz/60Hz for transformers which the capacity more than 10kva |
Model Selection Table:
- Please confirm the right model before order. The main parameters include input voltage, maximum output voltage and capacity.
- The parameters in this table are response for HV transformer only and we will install the main control box according to the capacity and input voltage of the model you order.
Capacity KVA | GDJZ-50 Series | GDJZ-100 Series | GDJZ-150 Series | |||
AC | DC | AC | DC | AC | DC | |
3kVA | 50KV | 70KV | ||||
5kVA | 50KV | 70KV | 100KV | 140KV | ||
10kVA | 50KV | 70KV | 100KV | 140KV | 150kV | 210KV |
15kVA | 50KV | 70KV | 100KV | 140KV | 150kV | 210KV |
20kVA | 50KV | 70KV | 100KV | 140KV | 150kV | 210KV |
25kVA | 50KV | 70KV | 100KV | 140KV | 150kV | 210KV |
30kVA | 50KV | 70KV | 100KV | 140KV | 150kV | 210KV |
50kVA | 50KV | 70KV | 100KV | 140KV | 150kV | 210KV |
Notice:
- If the maximum voltage is less than 100kv we will offer dry HV transformer for the tester, otherwise we will offer oil HV transformer for the tester;
- The capacity and maximum voltage output could be customized according to the requirements of customer if you can not find the right one in this table;
- The weight listed in the table is HV transformer only it does not include the weight of main control box. Please confirm the total weight of the tester with our sales engineer before order;


