SG-5.2KVA

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                        Technical Parameters for 5.2KVA Isolation Transformer


Model

SG-5.2KVA

Rated Capacity

5.2KVA

Input

Phase

3

Voltage

380V

Current

7.9A

Frequency

50/60Hz

Output

Phase

3

Voltage

200V

Current

15A

Frequency

50/60Hz

Withstand

Voltage

Primary to Secondary

3KV/min

Primary to Ground

3KV/min

Secondary to Ground

3KV/min

Insulation Resistance

Primary to Ground

2500V>500M Ω

Secondary to Ground

2500V>500M Ω

Environmental Condition

Ambient Temperature

-25~+40

Altitude

<=2500m

Relative Humidity

<=90%

Vector Group

Y/YO

Insulation Class

H

Cooling Type

AN

Short Circuit Duration

<=1s

ACLD

125HZ/420V/m

Ground Resistance

25A <80mΩ

Transformation Ratio

<1%

No-load Current

<1%

Impedance Voltage

4%-5%

Total Loss

<5%

Efficiency

96%

Winding Material

Copper/copper

Size(mm)

300*170*310

Weight(kg)

About 48

Compliance with standards

19212.5-2011



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