HZDP-50K Ultra-Low Frequency High Voltage Generator

Contents I. Ultra-Low Frequency Products and Selection of It …………………3 II. Theory of Ultra-Low Frequency Dielectric Strength Test…………4 III. Products Introduction ………………………………………………….4 IV. Technical Parameter……………………………………………………5 V. Instrument Structure ……………………………………………………6 VI. How To Operation...

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Product Details

HZDP-50K Ultra-Low Frequency High Voltage Generator


Product Description


VLF (Very Low Frequency) Testers are suitable for testing power cables, transformers, switchgear, rotating machinery and other electrical apparatus.


1. Data of current, voltage, wave form can be directly sampled at high voltage side, so the data is real and accurate.

2. Overvoltage protection: If the output exceeds the set limit of voltage, the instrument will shut-down to protect itself, the actuation time is less than 20ms.

3. Overcurrent protection: It is high-low voltage dual protection in the design, the accurate shut-down protection can be made according to the set value at high voltage side; If the current on low voltage side exceeds the rated current, the instrument will take shut-down protection, the actuation time are both less than 20ms.

4. A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protective resistor connected outside

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ModelPeak voltageMeasuring rangeWeightPurpose
VLF-5050KV0.1Hz,≤1.1µF

Controller: 6 kg

Booster: 45 kg

Size: L*W*H

357*210*365

15.75KV and below voltage cable, generator
0.05Hz,≤2.2µF
0.02Hz,≤5.5µF

 ultralow frequency and high voltage generator


Certifications

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HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State grid in China.

Huazheng supplied the electric equipment to the government of China , Products are used by 

more than 20 provinces in China. We also export to other countries, like Brazil, Chile, Malysia, Vietnam and other countries. We supplied the transformer tester for the big power station, We also supplied the transformer oil tester, like transformer oil dielectric tester (BDV tester), transformer loss tester, transformer oil acid tester, flash point tester and so on.


 

 

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