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  CT PT Accuracy Testing System Series

CT&PT Accuracy Testing System--General Type

Time:2018-5-16 14:07:03

Product picture:

CT&PT Accuracy Testing System--General Type

Product details:

1. Measure item: Ratio Error and Phase Error of the CT& PT

2. Complying with ANSI / IEEE C57.13 Standard or IEC 60044-1 Standard (According to the User`s requirements)

3. Testing system included:

ØHES Series Control Bench

ØHES-1C Series Transformer Tester

ØFY Series Current Transformer Burden

ØHLS Series Standard Current Transformer (With Current Source)

ØFY Series Voltage Transformer Burden

ØHJS Seires Standard Voltage Transformer (With Voltage Source)

ØHigh Current Testing Cables

ØSecondary Testing Cables of the CT&PT

4. Function Profile of the HES Series Control Bench:

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

5. Operation Model:

Products Description


Control Model

Control Bench

HES Series

Manual Adjustment

Digital Transformer Tester


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

6. Remark:   

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


50Hz or 60Hz

The technical data of each equipment in the test system is on the website of our company, please consult those corresponding specifications.