YD Oil Type Hv Testing Transformer

YD Oil Type Hv Testing Transformer

Product Description

YD Oil type HV testing transformer, also known as test booster, can test insulation
Strength under specified voltage for various electric products, components, insulation
Materials. It can test products' insulation level, find insulation defect and judge
Overvoltage ability. YD Oil type HV testing transformer is widely used in power station, power supply and distribution system and research institute.

Features
Single phase core-type with high-quality cold-rolled silicon steel sheet, steel clamp as fastening mode;
The design of high voltage coil is cylindrical multi-level tower type, rolled by high quality polyester enameled wire and HV insulation material;
Low coil outside, coil is an independent winding;
Octagonal shell, a movable wheel can be installed for 10kVA or more testing transformers, easy to move;

Note: AC and DC can be dual-used, change test parameters subject to above table, the parameters of the rated DC voltage 1.4 times more than rated AC voltage, DC rated current 0.7 times more than AC current.
Model Capacity Low voltage side High Voltage side Ratio
  kVA Voltage
V
Current
A
Voltage
kV
Current
mA
 
1.5/50 1.5 200 7.5 50 30 500
3/50 3 200 15 50 60 500
5/50 5 200 25 50 100 500
10/50 10 200 50 50 200 500
15/50 15 400 37.5 50 300 500
20/50 20 400 50 50 400 500
30/50 30 400 75 50 600 500
50/50 50 400 125 50 1000 500
10/100 10 200 50 100 100 1000
15/100 15 400 37.5 100 150 1000
20/100 20 400 50 100 200 1000
30/100 30 400 75 100 300 1000
50/100 50 400 125 100 500 1000

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