Bàn kiểm CT và PT
Ratio Error and Phase angle error test
High and stable test data accuracy
Open-circuit & close-circuit demagnetization function
With over current, over voltage, reverse polarity, overload and wrong wiring protection
Applicable standard: IEC 60044 or ANSI/IEEE C57.13 (depends on customer’s requirements)
Ratio Error and Phase angle error test.
High and stable test data accuracy.
Coarse & fine adjustment.
PC software or manual adjustment (optional).
Open-circuit & close-circuit demagnetization function.
With over current, over voltage, reverse polarity, overload and wrong wiring protection.
Horizontal or Vertical structure design (optional).
Applicable standard: IEC 60044 or ANSI/IEEE C57.13 (depends on customer’s requirements).
Input Voltage | AC 220V±10%, 50HZ or 60HZ (or according to client requirement) |
Rated Capacity | 10kVA, 20kVA, 30kVA (or according to client requirement) |
Frequency | 50HZ, 60HZ |
Accuracy class | |
Standard CT & PT | 0.05%, 0.02%, 0.01%, 0.005% |
CT & PT burden | ±3% |
CT PT comparator | ±2% |
Inductive Voltage Divider | 0.005%, 0.001% |
Primary & Secondary Range | |
Standard CT | Primary: 5-2000A, 5-3150A, 5-5000A or other Secondary: 5A, 1A Customized according to client available |
Standard PT | Primary:6kV(6/√3kV),10kV(10/√3kV),20kV(20/√3kV), 35kV(35/√3kV), or other Secondary: 100V, 100/√3V, 100/3V, or other Customized according to client available |
