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| Categories | VLF Test Set |
|---|---|
| Brand Name: | Huaying |
| Model Number: | VLF |
| Certification: | ISO |
| Place of Origin: | Wuhan Hubei China |
| MOQ: | 1 Set |
| Price: | negotiable |
| 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 |
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
|
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