Description:

YCCTR-9901 High-voltage current transformer turn,-ratio test set is designed for on-line testing turns ratio of the current transformers of not more than 10kV. It consists of a high-voltage clamp-type CT and a handheld testing unit.

The high-voltage clamp-type CT installed on the end of a high-voltage insulation operating rod, is used to test the high-voltage current of current transformers.The handheld testing unit composed of a meter and a low-voltage clamp-type CT, is used to test the low-voltage current of the current transformers. The high-voltage clamp-type CT sends the collected current signal to the handheld testing unit through wireless transmission mode,then the handheld testing unit, according to the two current signals(the high-voltage and low voltage), calculates the turns ratio and current magnitude of primary and secondary windings.

The high-voltage clamp-type CT and the handheld testing unit are powered by rechargeable batteries, and work continuously for 8 hours on a single charge. The high voltage insulation operating rod is pull-out structure,its maximum length is 5m, ensuring the safety of operating personnel.

Specifications:

Features& Functions:

1. 3.2 -inch 320 x240 Color LCD, offering clear display.
2. CPU:high-speed DSP
3. Test function for turns ratio of low-voltage and high-voltage current transformers at power-on.
4. Wireless transmission mode for high voltage current signal sampling, offering safe and reliable operation.
5. Handheld testing unit and high-voltage clamp-type CT are powered by rechargeable batteries, and can work continuously for 8 hours on a single charge.
6. Measurement range of high-voltage clamp-type CT: 2~600A.
7. Computer-controlled, with store and query functions.
8. Harmonic measurement function.