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Very Low Frequency Tester 30KV
Very Low Frequency Tester 30KV
Very Low Frequency Tester 30KV
Very Low Frequency Tester 30KV
Very Low Frequency Tester 30KV
Very Low Frequency Tester 30KV
Specifications
Place of Origin :
Wuhan Hubei China
Brand Name :
Huaying
Certification :
ISO
Model Number :
Huaying Series
MOQ :
1 Set
Price :
whhy818@163.com
Packaging Details :
Wooden Case
Delivery Time :
7 Working Days
Payment Terms :
T/T L/C
Supply Ability :
200 sets per month
Description

1.Product Name:

Very Low Frequency Tester VLF-30

2.Equipment Description:

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

3.Main Functions:

1. Easiest to use Fully automatic microcontroller

2. Built-in printer

3. True sine wave output

4. Real-time display of actual output waveform

5. Ergonomic, menu guided, large backlit LCD

6. Storage of test results for later retrieval and print.

7. Over voltage and current protected

8. Variable frequency 0.1Hz, 0.05Hz, 0.02 Hz

9. Data of current, voltage and waveform directly sampled at HV side.

10. AC testing does not degrade good cable insulation

11. Harmful space charges are not injected into the cable insulation

12. No traveling waves are generated during testing

13. Rugged and reliable design less prone to failure from transients

4.Technical Parameters:

1. Input: 220 ± 10% Volts AC, 50/60 Hz, single phase.

2. Output-Voltage. 30KV

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%


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

5. Picture

Very Low Frequency Tester 30KV

Very Low Frequency Tester 30KV

Product tags

very low frequency test

,

low voltage tester

,

earth tester 1000ohm
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Very Low Frequency Tester 30KV

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Product Detail
Place of Origin :
Wuhan Hubei China
Brand Name :
Huaying
Certification :
ISO
Model Number :
Huaying Series
MOQ :
1 Set
Price :
whhy818@163.com
Contact Supplier
Very Low Frequency Tester 30KV
Very Low Frequency Tester 30KV
Very Low Frequency Tester 30KV

Wuhan Huaying Electric Power Tech & Science Co.,ltd

Active Member
9 Years
hubei, wuhan
Since 1997
Business Type :
Manufacturer, Exporter, Seller
Main Products :
CT PT Analyzer, Insulating Oil Tester, Circuit Breaker Analyzer
Total Annual :
350 0000-400 0000
Employee Number :
100~150
Certification Level :
Active Member
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