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YDJ Oil Immersed Test Transformer
Apply to: Power system carry out the insulation strength test under DC high voltage or frequency on all kinds of HV electrical equipment, insulation.
Introduction
This series of product has the benefits of light, portable, well structure, multi-functional and convenient properties. Especially applies to the electric power system, mining company, scientific research institute and so on and it can take the testing to the high voltage electric equipment, electric elements, insulation tests of insulating materials under power frequency or high voltage current conditions. It is essential equipment in high voltage testing.
Features

1. Reliable quality, good Stability.
2. Large voltage margin , corona sound small , PD small.
3. Use of new insulation materials, small size, light weight test.

Parameters

Model Capacity(kVA) High voltage(kV) High current(mA) Low voltage input Ratio
Temp rise℃
(30mins)
Voltage (V) Current (A)
YDJ(Z)-1.5/50 1.5 50 30 200 7.5 500 10
YDJ(Z)-3/50 3 50 60 200 15 500 10
YDJ(Z)-5/50 5 50 100 200 25 500 10
YDJ(Z)-10/50 10 50 200 200 50 500 10
YDJ(Z)-20/50 20 50 400 380 52.6 500 10
YDJ(Z)-30/50 30 50 600 380 79 500 10
YDJ(Z)-50/50 50 50 1000 380 132 500 10
YDJ(Z)-5/100 5 100 50 200 25 1000 10
YDJ(Z)-10/100 10 100 100 200 50 1000 10
YDJ(Z)-20/100 20 100 200 380 52.6 1000 10
YDJ(Z)-30/100 30 100 300 380 79 1000 10
YDJ(Z)-50/100 50 100 500 380 132 1000 10
YDJ(Z)-15/150 15 150 100 380 39.5 1500 10
YDJ(Z)-20/150 20 150 133 380 52.6 1500 10
YDJ(Z)-25/150 25 150 167 380 65.7 1500 10
YDJ(Z)-30/150 30 150 200 380 79 1500 10
YDJ(Z)-50/150 50 150 333 380 132 1500 10
YDJ(Z)-100/150 100 150 667 380 263 1500 10
YDJ(Z)-50/200 50 200 250 380 395 2000 10
YDJ(Z)-100/200 100 200 500 380 526 2000 10
YDJ(Z)-150/200 150 200 750 380 397 2000 10
YDJ(Z)-200/200 200 200 1000 380 526 2000 10
YDJ(Z)-300/200 300 200 1500 380 790 2000 10
YDJ(Z)-50/300 50 300 167 380 132 3000 10
YDJ(Z)-100/300 100 300 333 380 263 3000 10
YDJ(Z)-150/300 150 300 500 380 395 3000 10
YDJ(Z)-200/300 200 300 667 380 526 3000 10
YDJ(Z)-300/300 300 300 1000 380 790 3000 10

Accessory
Serial Number
Name Amount
1 Test transformer
one
2 Specification one
3 Inspection Report  one
4 Certification
one
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