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Customized Vlf Ultra-Low Frequency High Voltage Generator

Customized Vlf Ultra-Low Frequency High Voltage Generator

Customized Vlf Ultra-Low Frequency High Voltage Generator
Customized Vlf Ultra-Low Frequency High Voltage Generator
Categories AC DC Hipot Tester
Certification: CE, ISO
Model Number: XHDP Series
Place of Origin: China
Brand Name: XZH Test
Model NO.: XHDP series
Power: Electricity
Customized: Customized
Color: Black
Output Voltage: 30kv/50kv/60kv/80kv/90kv Optional
Output Frequency: 0.1Hz, 0.05Hz,0.02Hz Automatic Frequency Conversio
Accuracy: 3%
Power Supply for Work: 50/60Hz, AC220V±10%
Certificate: ISO, CE
Transport Package: Wooden Box with Foam Inside
Trademark: XZH TEST
Origin: China Xi′ an
Supply Ability: 1000
Customization: Available
After-sales Service: Warranty
Warranty: 1 Year
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Company Info.
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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Customized Vlf Ultra-Low Frequency High Voltage Generator

XHDP Series
Product Description

This XHDP Series VLF AC cable hipot tester adopts digital frequency conversion technology, single-chip microcomputer control,voltage boost, buck, measurement, protection completely automatic. Due to the full electronic, so small size and light weight, the use of large screen color touch display, clear and intuitive, simple operation, display output waveform. The design index conforms to the national standard of "General Technical Conditions of Ultra-low frequency high voltage generator". The main features are as follows:

Product Parameters
Specification
Rated voltageCarrying capacityApplication rangePower supply FuseRemark
30kV(peak)Automatic frequency change:0.1Hz-0.01Hz
On-load capacity:<=10µF		Used for voltage test of cables and motors within 10KV8ACustomizable touch screen with USB port
40kV(peak)Automatic frequency change:0.1Hz-0.01Hz
On-load capacity:<=10µF		Used for voltage test of cables and motors within 10KV8A
50kV(peak)Automatic change frequency: 0.1Hz-0.01Hz
Load capacity: <=6µF		Used for voltage test of cables and motors within 15KV10ACustomizable touch screen with USB port
60kV(peak)Automatic change frequency: 0.1Hz-0.01Hz
Load capacity: <=5µF		Used for voltage test of cables and motors within 25KV20ACan be customized with dielectric loss tester
80kV(peak)Automatic change frequency: 0.1Hz-0.01Hz
Carrying capacity:
<=6µF(within 50kV),
<=4µF(above 50kV)		Used for voltage resistance test of cables and motors within 35KV30ACustomizable touch screen with USB port
customized with dielectric loss tester

1. Output rated voltage: see Specification
2. Output frequency: 0.1Hz, 0.05Hz, 0.02Hz
3. Load capacity: 0.1Hz maximum 1.1µF
0.05Hz maximum 2.2µF
0.02Hz maximum 5.5µF
4. Measurement accuracy: 3%
5. Voltage positive and negative peak error: ≤3%
6. Voltage waveform distortion: ≤5%
7. Use conditions: indoor and outdoor; temperature: -10ºC∽+40ºC; humidity: ≤85%RH
8. Power fuse: see Specification
9. Power supply: frequency 50Hz, voltage 220V±5%.• Communication interface: RS232;
• Power supply mode: charging AC 220V±10%, 50Hz/60Hz; built-in 5200mAH lithium battery power supply;


Technical parameter

1.Ultra-low frequency with rated voltage ≤60kV adopts a single-unit structure (one booster); ultra-low frequency above 60kV adopts a series structure (two boosters in series), which greatly reduces the overall weight and enhances the load capacity. The two boosters can be used separately to achieve multiple uses of one machine.
2.Current and voltage data are directly sampled from the high-voltage side, and the data is accurate.
3.Intelligent comprehensive protection function: There is no need to set the current and voltage protection values. The instrument calculates the overvoltage and overcurrent protection values according to the test capacity and test voltage value, and can protect against voltage and current mutations, so as to capture the discharge situation in time. The protection action time is less than 20ms.
4.150kV high-voltage incoming line output, safe and reliable.
5. Due to the use of closed-loop negative feedback control circuit, there is no capacity increase effect on the output.
Main structure of ultra-low frequency high voltage power supply(VLF hipot tester)
For the VLF hipot tester with a rated voltage below 50kv, a booster is used, which is called the single-coupled ultra-low frequency, and its structure and components are described in the following figure:

For VLF hipot tester with rated voltage above 50kv, two boosters are used in series, which is called series ultra-low frequency, and its structure and components are described in the following figure:
Xzh Test Xhdp Series Vlf Ultra-Low Frequency High Voltage Generator
Connection method for ultra-low frequency withstand voltage test
(1) The connection method of ultra-low frequency voltage withstand test when the two-stage booster is connected in series is as follows:
Xzh Test Xhdp Series Vlf Ultra-Low Frequency High Voltage Generator(2)Below 50kV single-link ultra-low frequency voltage test connection mode is as follows:
Test interface reference
Xzh Test Xhdp Series Vlf Ultra-Low Frequency High Voltage GeneratorXzh Test Xhdp Series Vlf Ultra-Low Frequency High Voltage Generator
The following photos are the physical pictures of the 50kV VLF hipot tester
Product Tags:

customized VLF high voltage generator

  

ultra-low frequency hipot tester

  

AC DC high voltage generator

  
Quality Customized Vlf Ultra-Low Frequency High Voltage Generator for sale

Customized Vlf Ultra-Low Frequency High Voltage Generator

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