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&VT
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 |
CNME produces market-leading high voltage test equipment for proof testing, diagnostic evaluation, and preventive maintenance testing of electrical cables and apparatus designed to operate under medium to high voltage conditions. From transformer and control circuit design, component manufacturing, to assembly, testing, and shipment, such as HV AC Dielectric Test, Short Circuit High Power Test, Transformer routine Test, HV DC Dielectric Test, CT/VT Test, Energy Meter Calibration Test, Testing b
FengCheng 12th Road,Xi'an Economic Technological Delelopment Zone,Xi'an,710018,P.R.China