Wuhan Huaying Electric Power Tech & Science Co., Ltd
| Payment Terms | T/T L/C |
| Supply Ability | 200 sets per month |
| Delivery Time | 7 Working Days |
| Packaging Details | Wooden Case |
| Customize service | Provided |
| Warranty | 1 year free and lifelong maintenance |
| Application | Very Low Frequency Cable Testing |
| Usage | Very Low Frequency Test |
| Color | Black |
| Output frequency | 0.1Hz,0.05Hz,0.02Hz |
| Brand Name | Huaying |
| Model Number | VLF |
| Certification | ISO |
| Place of Origin | Wuhan Hubei China |
View Detail Information
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Product Specification
| Payment Terms | T/T L/C | Supply Ability | 200 sets per month |
| Delivery Time | 7 Working Days | Packaging Details | Wooden Case |
| Customize service | Provided | Warranty | 1 year free and lifelong maintenance |
| Application | Very Low Frequency Cable Testing | Usage | Very Low Frequency Test |
| Color | Black | Output frequency | 0.1Hz,0.05Hz,0.02Hz |
| Brand Name | Huaying | Model Number | VLF |
| Certification | ISO | Place of Origin | Wuhan Hubei China |
| High Light | high voltage vlf hipot instruments ，very low frequency test | ||
0.1Hz 0.05Hz 0.02Hz Low Frequency VLF Test Set for AC Hipot Cable Test
Product Name:
Very Low Frequency Tester
Specifications:
1. Input: 220 ± 10% Volts AC, 50/60 Hz, single phase.
2. Output-Voltage. 60KV
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%
Models:
|
|
Output |
Load Capacity |
Control Unit |
Booster |
Fuse Tube |
||
|
|
Dim. |
Wt |
Dim. |
Wt |
|||
|
VLF-30/1.1 |
30KV/20mA |
0.1Hz ≤ 1.1uF |
28× 37× 22 |
4 |
33× 18× 34 |
25 |
5A |
|
VLF-40/1.1 |
40KV/30mA |
0.1Hz ≤ 1.1uF |
28× 37× 22 |
4 |
35× 20× 36 |
35 |
6A |
|
VLF-50/1.1 |
50KV/40mA |
0.1Hz ≤ 1.1uF |
28× 37× 22 |
4 |
37× 24× 39 |
45 |
7A |
|
VLF-60/1.1 |
60KV/50mA |
0.1Hz ≤ 1.1uF |
28× 37× 22 |
4 |
33× 18× 34 |
25+25 |
10A |
|
VLF-70/0.5 |
70KV/55mA |
0.1 Hz, ≤ 0.5µ F |
28× 37× 22 |
4 |
|
25+35 |
10A |
|
VLF-80/0.5 |
80KV/60mA |
0.1 Hz, ≤ 0.5µ F |
28× 37× 22 |
4 |
33× 18× 34 |
25+45 |
12A |
Important tips:
1. Power supply requirement: AC50Hz, 220V, stability of frequency: fluctuation less than 0.5%
2. When using it, the capacitance of the sample should not exceed the rated capacity of the instrument. The over low capacitance of the sample will affect the output wave form. If the capacitance is less than 0.05μF, the instrument cannot output normally. In this situation, the tester needs to have a 0.05μF compensation capacitor(provided by our company) in parallel connection as an auxiliary output when the sample’s capacitance is less than 0.05μF.
3. When using it, it is prohibited to boost voltage without load, or to connect with resistive load
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1997
Total Annual:
3500000-400000
Employee Number:
>100
Ecer Certification：
Active Member
Wuhan Huaying Electric Power Tech & Science Co.,ltd, founded in 1997, engaged in the designing, manufacturing and selling of electrical test equipments. Our products include: HV Testing Instruments, Transformer Test Sets, Relay Test Set, Circuit Breaker Test Set, CT/PT Test Set, ... Wuhan Huaying Electric Power Tech & Science Co.,ltd, founded in 1997, engaged in the designing, manufacturing and selling of electrical test equipments. Our products include: HV Testing Instruments, Transformer Test Sets, Relay Test Set, Circuit Breaker Test Set, CT/PT Test Set, ...
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