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K13 transformer

Product description:
1. Since there are multiple harmonics in power grid and load, the additional harmonic current component will be produced in the isolation transformer coil. When the current component is high enough, the isolation transformer will be subjected to overload running, thus reducing the service life of transformer, even making it burnt out in a short time.
2. Since the K-coefficient isolation transformer is designed with full consideration in the non-linear load and the influence of harmonics on transformer performance, its reliable operation can be ensured.

Detailed introduction

Product description:

1. Since there are multiple harmonics in power grid and load, the additional harmonic current component will be produced in the isolation transformer coil. When the current component is high enough, the isolation transformer will be subjected to overload running, thus reducing the service life of transformer, even making it burnt out in a short time.

2. Since the K-coefficient isolation transformer is designed with full consideration in the non-linear load and the influence of harmonics on transformer performance, its reliable operation can be ensured. 

Technical parameters:

Technical Parameters of Isolation Transformer for Data Center

Item

Standard Value

Condition

1

Capacity

10KVA-1000KVA

2

Voltage range

<1000V

3

Insulation resistance

>100MΩ

DC1000V

4

Dielectric strength

<20mA

AC3.0KV 60s

5

Efficiency

≥98%

Full load

6

Noise

≤65dB

1m away from transformer

7

Temperature rise

≤120K

Full load

8

Insulation class

Class H (180℃)

9

Connection mode

Dyn11

10

Short-circuit impedance

4%

11

Switching inrush current

≤81

12

K coefficient

K13 K20

13

Ambient temperature

0℃ - 35℃

14

Design standard

GBT10228


K13 transformer application field:

充电站隔离(整流)变压器-(3).jpg

Application of SVG reactive power compensation