Product picture:
Product parameters:
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:
◆HES Series Control Bench
◆HES-1C Series Transformer Tester
◆FY Series Current Transformer Burden
◆HLS Series Standard Current Transformer (With Current Source)
◆FY Series Voltage Transformer Burden
◆HJS Seires Standard Voltage Transformer (With Voltage Source)
◆High Current Testing Cables
◆Secondary 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 | 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 |
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 |
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.