Input Voltage:

AC 220V±10%  50/60Hz

Rated Capacity:

10kVA, 15kVA, 20kVA, 30kVA

Output Voltage:

Provided the Coarse adjustment & Fine adjustment

CT Demagnetization Function:

Provided the open-circuit & closed-circuit demagnetization

Protection functions:

Provided overcurrent & overvoltage protection

The Bench can be installed:

Transformer Tester, CT Burden, PT Burden etc.

The Bench Structure:

Horizontal structure or Vertical structure

Products Description

Model

Control Model

Control Bench

HES Series

Manual Adjustment

Digital Transformer Tester

HES-1C

Automatically upload the error datas to PC

Standard CT (with Current Source)

HLS Series

Manual Connection

Standard PT (with Voltage Source)

HJS Series

Manual Connection

CT/PT Burden

FY Series

Manual Control

Accuracy class of the Standard CT & PT

0.05%, 0.02%, 0.01% or other

Primary current range of the standard CT:

5-2000A. 5-3150A. 5-5000A 

or other current value, According to user`s 

requirements

Rated primary voltage value:

6kV(6/√3kV), 10kV(10/√3kV), 20kV(20/√3kV), 35 kV(35/√3kV) 

or other voltage value, According to user`s 

requirements  

Rated secondary voltage value:

100V, 100/√3V, 100/3V 

or other voltage value, According to user`s 

requirements

Frequency:

50Hz or 60Hz