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AC / DC High Voltage Withstand Testing Equipment
HMYDJ oil-immersed light AC/DC high voltage testing transformer is according to the testing transformer standard of <Test Transformer> that similar products on the basis of the original after a lot of improvement and production . HMYDJ AC/DC high voltage testing transformer is a new type of product after improvement and production according to the national standard JB/T9641-1999 DL/DL/T848.2 T474.4-2006-2006 . This series products have the characteristics of small volume, light weight, compact structure, complete function, strong universality and easy to use. It is especially suitable for electric power system, industrial and mining enterprises, scientific research departments, etc., to test the insulation strength of all kinds of high voltage electrical equipment, electrical components, insulation materials, or under dc voltage.It is an essential equipment in high voltage test.
1.Oil-immersed test transformer is compact, stable and durable, and low in price.
2.The wiring is simple and intuitive, easy to use.
3.Constant temperature vacuum filling process, better performance of the equipment insulation.
4.Good insulation and beautiful appearance.
5.Small volume, light weight, complete function.
6.DC output can be converted according to the requirement.
7.It can also be customized according to user requirements.
Different type for choice as below:
FAQ About The AC/DC high voltage test equipment
1. Q: What is the language? After sale service,the Warranty?
A:English version or as your requirement.Warranty : 1 year.
2. Q: Does it output AC or DC or AC&DC?
A: We have AC and AC&DC, for your choice.
3. 3. Q: Whether does it have battery or liquid ? Convinent to delivery?
A: Some models have insulation oil, no battey, which does not influence the delivery.
4. Q: Where is it used?
A: Testing dielectric strength of High-voltage electrical equipment, electrical components, insulation material. For example,cable, high-tension switch etc.
5. Q: What types of testing equipment?What's the difference?
A: There are dry, oil-immersed and inflatable,three types. Differences as follow:
Dry: light weight, volume light, can rewind.
Inflatable: interrupter resistance, and light weight.
Oil-immersed: capacity, cheap, easy maintenance, mainstream products.
Dry-type Testing Transfomer (ac/dc Withstand Hipot Tester) Parameter :
| Specification | Capacity | Input | Ouput | Current | DC Output | Weight |
| ( kVA ) | ( V ) | ( kV ) | ( mA ) | ( kV ) | ( kg ) | |
| 1.5/50 | 1.5 | 200 or 400 | 50 | 30 | 70 | 15 |
| 3/50 | 3 | 60 | 20 | |||
| 5/50 | 5 | 100 | 30 | |||
| 10/50 | 10 | 200 | 40 | |||
| 15/50 | 15 | 300 | 50 | |||
| 20/50 | 20 | 400 | 55 | |||
| 25/50 | 25 | 500 | 60 | |||
| 30/50 | 30 | 600 | 65 | |||
| 5/100 | 5 | 200 or 400 | 100 | 50 | 140 | 60 |
| 10/100 | 10 | 100 | 65 | |||
| 15/100 | 15 | 150 | 70 | |||
| 20/100 | 20 | 200 | 75 | |||
| 25/100 | 25 | 250 | 80 | |||
| 15/120 | 15 | 120 | 125 | 85 | ||
| 20/120 | 20 | 160 | 90 | |||
| 25/120 | 25 | 200 | 95 | |||
| 30/120 | 30 | 250 | 100 |
Oil-immersed Testing Transformer Parameter :
Inflatable Type Testing Transformer Parameter :
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