Wuhan Huaying Electric Power Tech & Science Co., Ltd

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Digital Display AC Hipot VLF Test Set For 0.1Hz Cable AC Withstand Voltage Tester

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Digital Display AC Hipot VLF Test Set For 0.1Hz Cable AC Withstand Voltage Tester

China Digital Display AC Hipot VLF Test Set For 0.1Hz Cable AC Withstand Voltage Tester supplier

Large Image :  Digital Display AC Hipot VLF Test Set For 0.1Hz Cable AC Withstand Voltage Tester

Product Details:

Place of Origin: Wuhan Hubei China
Brand Name: Huaying
Certification: ISO, CE
Model Number: Huaying Series

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Wooden Case
Delivery Time: 7 Working Days
Payment Terms: T/T L/C
Supply Ability: 200 sets per month
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Detailed Product Description
Records For Result: Built-in Printer Output Frequency: 0.1Hz, 0.05Hz, 0.02 Hz
Usage: VLF Generator VLF Hipot Tester Application: Power Cable And Generator Insulation Test
Display: Digital Display Service: Engineers Are Available To Service Machinery Overseas

Digital Display AC Hipot VLF Test Set For 0.1Hz Cable AC Withstand Voltage Tester

 

Product Name: Very Low Frequency Tester

 

Equipment Description:

 

The VLF testers (Generator) are suitable for
Testing cables, transformers, switchgear,
Rotating machinery, and other
Electrical apparatus.

 

Models:


Type

Output
Voltage/Current

Load Capacity

Control Unit

Booster

Fuse Tube


Frequency/Capacitance

Dim.
(cm)

Wt
(kg)

Dim.
(cm)

Wt
(kg)

VLF-30/1.1

30KV/20mA

0.1Hz ≤ 1.1uF
0.05Hz ≤ 2.2uF
0.02Hz ≤ 5.5uF

28× 37× 22

4

33× 18× 34

25

5A

VLF-40/1.1

40KV/30mA

0.1Hz ≤ 1.1uF
0.05Hz ≤ 2.2uF
0.02Hz ≤ 5.5uF

28× 37× 22

4

35× 20× 36

35

6A

VLF-50/1.1

50KV/40mA

0.1Hz ≤ 1.1uF
0.05Hz ≤ 2.2uF
0.02Hz ≤ 5.5uF

28× 37× 22

4

37× 24× 39

45

7A

VLF-60/1.1

60KV/50mA

0.1Hz ≤ 1.1uF
0.05Hz ≤ 2.2uF
0.02Hz ≤ 5.5uF

28× 37× 22

4

33× 18× 34
33× 18× 34

25+25

10A

VLF-70/0.5

70KV/55mA

0.1 Hz, ≤ 0.5µ F
0.05Hz, ≤ 1.0µ F
0.02Hz, ≤ 2.5µ F

28× 37× 22

4


33× 18× 34
35× 20× 36

25+35

10A

VLF-80/0.5

80KV/60mA

0.1 Hz, ≤ 0.5µ F
0.05Hz, ≤ 1.0µ F
0.02Hz, ≤ 2.5µ F

28× 37× 22

4

33× 18× 34
37× 24× 39

25+45

12A

 

 


Specifications:


1. Input: 220 ± 10% Volts AC, 50/60 Hz, single phase.
2. Output-Voltage. 50KV
3. Output frequency: 0.1Hz, 0.05Hz, 0.02Hz.
4. Stability of frequency: Fluctuation < 0.5%
5. Measurement accuracy: ± 3%.
6. Positive and negative voltage peak errors: ≤ 3%.
7. Voltage waveform distortion: ≤ 5%
8. Construction: In two units: Controller and Booster...
9. Ambient conditions of use: Temperature Indoor and outdoor: -10ºC to + 50ºC.
10. Humidity: ≤ 85%

 

Features:

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

 

Contact Details
Wuhan Huaying Electric Power Tech & Science Co., Ltd

Contact Person: Chloe

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