Current Transformer Accuracy Testing System--General Type

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PRODUCT DESCRIPTION

1.Measure item: Ratio Error and Phase Error of the Current Transformer

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

3.The testing system included:

HES Series Control Bench

HES-1C Transformer Tester

FY Series Current Transformer Burden

HLS Series Standard Current Transformer (with Current Source)

High Current Testing Cables

Secondary Testing Cables of the CT

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 etc.
The Bench Structure:	Horizontal structure

5.Operation Model:

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
CT 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
Current Burden	According to ANSI / IEEE C57.13 or IEC 60044-1
Frequency:	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.