Wuhan Huaying Electric Power Tech & Science Co., Ltd
| Packaging Details | Wooden Case |
| Delivery Time | 7 Working Days |
| Payment Terms | T/T L/C |
| Supply Ability | 200 sets per month |
| Warranty | 1 year free and lifelong maintenance |
| Customize service | Provided |
| Product name: | Very Low Frequency Tester |
| Input: | 220 ± 10% Volts AC, 50/60 Hz |
| OEM service | Provided |
| Feature | Over voltage and current protected |
| Place of Origin | Wuhan Hubei China |
| Brand Name | Huaying |
| Certification | ISO |
| Model Number | VLF |
View Detail Information
Explore similar products
Real Time Display VLF Test Set For Medium High Voltage Cable Dielectric
VLF 0.1Hz 40kV Very Low Frequency AC Hipot Test Set for Power Cable
0.1Hz 0.05Hz 0.02Hz Low Frequency VLF Test Set for AC Hipot Cable Test
Single Phase Very Low Frequency Hipot Test Equipment 30KV For High Voltage Cable
Product Specification
| Packaging Details | Wooden Case | Delivery Time | 7 Working Days |
| Payment Terms | T/T L/C | Supply Ability | 200 sets per month |
| Warranty | 1 year free and lifelong maintenance | Customize service | Provided |
| Product name: | Very Low Frequency Tester | Input: | 220 ± 10% Volts AC, 50/60 Hz |
| OEM service | Provided | Feature | Over voltage and current protected |
| Place of Origin | Wuhan Hubei China | Brand Name | Huaying |
| Certification | ISO | Model Number | VLF |
| High Light | high voltage vlf hipot instruments ，very low frequency test | ||
Real Time Display VLF Test Set For Medium High Voltage Cable Dielectric Withstanding
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.
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%
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
Safety Features:
1. Short circuit protected.
2. Status display of all important safety functions and messages.
3. Safe, easy to use operation with emergency off and key switch lock-out.
4. Fully integrated discharge circuit to safely ground the DUT after testing.
5. Zero start interlock.
6. Zero voltage switching.
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 |
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, ...
Get in touch with us
Leave a Message, we will call you back quickly!