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XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization
XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization
XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization
XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization
Specifications
Certification :
CE, ISO
Brand Name :
XZH TEST
Model Number :
XHDP-50
Place of Origin :
Xi'an, Shaanxi, China
MOQ :
1unit
Payment Terms :
T/T
Supply Ability :
2000pieces/Year
Delivery Time :
5-8work days
Packaging Details :
wooden box
Model NO. :
XHDP-50
Power :
Electricity
Customized :
Customized
Color :
Black
Transport Package :
Wooden Box Filled with Foam Inside
Trademark :
XZH TEST
Origin :
China Xi′an
HS Code :
9030339000
Customization :
Available
After-sales Service :
Warranty Certificate
Warranty :
12 Months
Description

VLF AC Cable hipot tester

Basic Info.

Model NO.
XHDP-50
Connectors
Coaxial BNC
Test Mode
Instant Test
Usage
Audio Cable Tester
Test Region
Unformed
Cable Type
Shielded
Power
Electricity
Certification
CE
Customized
Customized
Color
Black
Controller
4kg
Booster
45kg
Measurement Accuracy
3%
Output Frequency
0.1Hz, 0.05Hz, 0.02Hz
Transport Package
Wooden Case
Specification
220 x 170 x 52mm
Trademark
XZH TEST
Origin
Shaanxi
Production Capacity
20000

Product Description

XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization
Very low frequency AC Hipot tester is actually an alternative method of power frequency withstand voltage test. We know that when the power frequency voltage withstand test is carried out on large generators, cables and other test objects, because their insulation layer presents a large capacitance, a large capacity test transformer or resonant transformer is required. Such huge equipment is not only bulky and expensive, but also inconvenient to use.
In order to solve this contradiction, the power department has adopted reducing the test frequency, thereby reducing the capacity of the test power supply.

Many years of theory and practice at home and abroad have proved that using 0.1Hz ultra-low frequency voltage withstand test instead of power frequency voltage withstand test can not only have the same equivalence, but also greatly reduce the volume and weight of the equipment. Theoretically, the capacity is about one five-hundred of power frequency, and the operation is simple, which has more advantages than power frequency test.
Features:
1.The very-low frequency with rated voltage less than or equal to 50kV adopts single connection structure (a booster); The ultra-low frequency greater than 50kV adopts a series structure (two boosters are connected in series), which greatly reduces the overall weight and enhances the carrying capacity. Moreover, the two boosters can be used as ultra-low frequency of low voltage level alone.

2.Current, voltage and waveform data are directly sampled from the high voltage side, so the data is accurate.
3.It has overvoltage protection function. When the output exceeds the set voltage limit, the instrument will stop for protection, and the action time is less than 20ms.

4.It has over current protection function: it is designed as high and low voltage dual protection, and the high-voltage side can be accurately shut down for protection according to the set value; When the current at the low-voltage side exceeds the rated current, shutdown protection will be carried out, and the action time is less than 20ms.

5.The high-voltage output protection resistor is designed in the booster body, so there is no need to connect another protection resistor outside.

6.Due to the use of high and low voltage closed-loop negative feedback control circuit, the output has no capacity rise effect.
XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization
XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization
Technical parameters:

1. Output voltage ratings: See Details of Table 1
2. Output frequency: 0.1Hz, 0.05Hz, 0.02Hz
3. Measurement accuracy: 3%
4. Positive and negative voltage peak errors: ≤ 3%
5. Voltage wave form distortion: ≤ 5%
6. Use condition: indoor and outdoor; temperature: -10ºC∽+40ºC
Humidity: ≤ 85%RH
7. Power: AC50Hz, 220V ±5%
8. Power supply fuse tube: See Details of Table1


Model no Rated Voltage Load Carrying
Capacity		 Power
Fuse Tube 		Product Structure and Weight
XHDP-30 30kV
(Peak)		 0.1Hz,≤1.1µF 8A Controller:4kg
Booster: 25kg
0.05Hz,≤2.2µF
0.02Hz,≤5.5µF
0.05Hz,≤2.2µF
0.02Hz,≤5.5µF
XHDP-50 50kV
(Peak)		 0.1Hz,≤1.1µF 10A Controller:4kg
Booster: 45kg
0.05Hz,≤2.2µF
0.02Hz,≤5.5µF
0.05Hz,≤2.2µF
0.02Hz,≤5.5µF
XHDP-80 80kV
(Peak)		 0.1Hz,≤1.1µF 20A Controller: 4 kg
Primary booster (30kV): 25kg
Secondary booster (50kV): 45 kg
0.05Hz,≤2.2µF
0.02Hz,≤5.5µF
XHDP-90 90kV
(Peak)		 0.1Hz,≤1.1µF 30A Controller: 4 kg
Primary booster (40kV): 36 kg
Secondary booster (50kV) 45 kg
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XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization

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Product Detail
Certification :
CE, ISO
Brand Name :
XZH TEST
Model Number :
XHDP-50
Place of Origin :
Xi'an, Shaanxi, China
MOQ :
1unit
Payment Terms :
T/T
Contact Supplier
XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization
XHDP-50 VLF Cable Hipot Tester AC 0.01Hz Withstand Voltage Test and Customization

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.

Verified Supplier
2 Years
Since 2013
Business Type :
Manufacturer
Main Products :
TDR Cable Fault Locator, Cable Fault Locator, Cable Fault Pinpointer
Total Annual :
1000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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