ETCR9500 High-voltage CT transformation ratio tester is also known as CT transformation ratio tester and current transformer transformation ratio tester. The high-voltage CT transformation ratio tester can be used on site without disconnecting wires and uninterrupted power. Case measurement 35

The high-voltage primary current and low-voltage secondary current of the high-voltage metering device of KV and below systems, and the transformation ratio can be calculated. The terminal of the high-voltage CT ratio tester directly collects the secondary current of the high-voltage current transformer

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       ETCR9500 high-voltage CT transformation ratio tester is a high-voltage CT transformation ratio tester developed and produced according to the JB/T9285-1999 JB/T5356 -2002 machinery industry standard. The high-voltage CT transformation ratio tester adopts

The current signal collected by the high-voltage clamp meter (hereinafter referred to as the clamp meter) installed at the end of the high-voltage insulating rod with a wireless signal sending and receiving device will be sent to the handheld terminal by wireless transmission.

On the other hand, the terminal of the high-voltage CT ratio tester directly collects the secondary current of the high-voltage current transformer. The handheld terminal will calculate the primary and secondary currents of the current transformer in real time according to the signals on both sides of the

The high-voltage CT ratio tester ensures the safety and reliability of the operation process. The insulating rod adopts a pull-out high-voltage insulation operating rod that can extend up to 5 meters to ensure the operation process.

Personal safety.

 1. The large-screen LCD Chinese display of the high-voltage CT ratio tester is small in size and light in weight;

       2. The high-voltage CT ratio tester adopts advanced electronic technology and high-speed digital processor;

       3. The handheld terminal and clamp meter of the high-voltage CT transformation ratio tester are powered by high-performance lithium batteries, which can last for 8 hours on a single charge;

       4. The current signal of the high-voltage clamp meter adopts wireless transmission to ensure the safety of operation.