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UPS/EPS inverter single phase transformer

Product description:
1. the output voltage of the UPS inverter is converted to the required load application voltage, providing the electrical isolation between the load and the UPS.
2. products are usually combined with inductance and transformer and are combined with the capacitor of the output terminal to play the role of the LC filter to make the output voltage reach a sinusoidal waveform.
3. the short circuit impedance voltage of this type of transformer is higher than that of Ucc%.

Detailed introduction

Product description:

1. The product converts the UPS inverter output voltage into the required load application voltage, thus providing the electric isolation between load and UPS.

2. The product is usually of the combination form of inductance and transformer and combines with the capacitance of output end, which acts as LC filter, making the output voltage reach sinusoidal waveform.

3. The short-circuit impedance voltage Ucc% of this kind of transformer is relatively high.


Technical parameters:

Technical Parameters of Inverter Transformer for UPS/EPS

Item

Standard Value

Condition

1

Capacity

0.5KVA-500KVA

2

Voltage range

<1000V

3

Insulation resistance

>100MΩ

DC1000V

4

Dielectric strength

<20mA

AC3.0KV 60s

5

Efficiency

≥97%

Full load

6

Noise

≤65dB

1m away from transformer

7

Temperature rise

≤125K

Full load, forced air cooling

8

Insulation class

Class H (180℃)

9

Connection mode

Dyn11

10

Short-circuit impedance

6-18%

11

Ambient temperature

0℃ - 35℃

12

Design standard

GBT10228

 

Technical Parameters of Reactor for UPS/EPS

Item

Standard Value

Condition

1

Inductance value

0.1mH-10mH

2

Current range

<1000A

3

Insulation resistance

>100MΩ

DC1000V

4

Dielectric strength

<10mA

AC3KV 60s

5

Noise

≤65dB

1m away from transformer

6

Temperature rise

≤125K

Full load, forced air cooling

7

Insulation class

Class H (180℃)

8

Ambient temperature

0℃ - 35℃

9

Design standard

GBT10229