Introduction
? Low Loss (Over 75 % reduction in case of no-load loss)
? Excellent disaster prevention characteristic with molded winding of high-degree vacuum
? Miniaturization with the rectangular type winding
2. Standard Spec.
Standard Spec.
Frequency
60Hz
Classification of Insulation
High Voltage : B class, Low Voltage : F class
Temperature rising of winding
High Voltage : 80? , Low Voltage : 100?
Standard Insulation Level(kV)
Systematic voltage
24
7.2
3.6
Below 0.6
Seperate-source voltage withstand
50
20
10
3
Lightning impulse voltage
95
60
40
-
Primary voltage(kV)
22.9
6.6
3.3
-
Primary voltage of tapping(kV)
F23.9-R22.9-21.9-20.9-19.9
F6.9-R6.6-6.3-6.0-5.7
F3.45-R3.3-3.15-3.0-2.85
-
Secondary voltage(kV)
6.6, 3.3, 0.48, 0.44, 0.38, 0.22
Capacity(kVA)
100 / 150 / 200 / 300 / 400 / 500 / 600 / 750 / 1,000 /1,250 / 1,500 / 2,000 / 2,500 / 3,000 / 4,000 / 5,000
? Products to Customer-order are available besides above described standards
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