NDCT-V Series Wireless CT Ratio Tester
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Product Details
■Product Overview
Wireless CT The turns-ratio tester is suitable for online use. 35kV and the ratio measurement of current transformers in low- and high-voltage metering devices. The equipment consists of two parts: a high-voltage clamp meter and a host unit. : The high-voltage clamp meter mounted at the top of the high-voltage insulating rod will acquire the primary current signal. , Sent to the host via wireless transmission. , The host unit directly acquires the secondary current from the high-voltage current transformer. ; The host device calculates the primary and secondary currents, the turns ratio, and the ratio error of the high-voltage current transformer based on the primary and secondary current signals.
■ Product Features
Adopt 32 High-speed position DSP As the main controller, it delivers high-speed data processing and graphics rendering capabilities. ; Adopt 2 road 16 position A/D Sampling chip, enhancing measurement accuracy.
Configuration 3.5 Inch‑size true‑color LCD display, offering crisp visuals with no environmental restrictions.
It is possible to measure the turns ratio of both high- and low-voltage current transformers while they are energized.
High-voltage current signals are transmitted wirelessly, ensuring absolute operational safety.
It is possible to perform on the secondary current. 3-51 Subharmonic testing.
The secondary current can be subjected to waveform analysis and displayed in real time.
Both the host unit and the high‑voltage clamp meter are powered by rechargeable batteries, enabling continuous operation on a single charge. 8 Hour.
■Product Specifications
The barrier-free transmission distance of the high-voltage clamp meter is 500 Meter.
Current range :( Users can select and configure according to their needs: high‑voltage clamp meters, low‑voltage clamp meters, and flexible clamp meters. )
1) High-voltage clamp meter :600A 。
2) Low-voltage clamp meter :500A 、1000A。
3)CT Secondary-side clamp meter :5A 。
Turns-ratio measurement range :1~999 。
Measurement accuracy : High-voltage current 0.5%; Low-voltage current 0.2%; Turns ratio 0.5% 。
Withstand voltage :70000V/ Minute.
Total system power consumption :<3VA 。
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Power Technology
2016-04-05
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National Service Hotline: 400-027-8938
Mobile (Manager Chen): 133 9714 9829
Address: Building No. 5, Donghu High-tech Industrial Innovation Base, No. 9 Miaoshan Avenue, Miaoshan Development Zone, Jiangxia District, Wuhan City
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