Product Details:
Payment & Shipping Terms:
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Peak Voltage: | 30kV | Current: | 20mA |
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Power Fuse: | 5A | G.W.: | 30KG |
Measuring Range: | 3% | Power Supply: | 220V±5% 50Hz |
Voltage waveform distortion: | ≤5% | Humidity: | ≤85%RH |
High Light: | high voltage test kit,high potential test equipment |
0.1Hz 0.05Hz 0.02 Hz Cable High Voltage Test Equipment 30KV 40KV 50KV 80KV VLF
Withstand voltage test is an essential preventive test for electrical equipment. It is divided into two parts: AC and DC withstand voltage test. AC test can be further divided into power frequency, variable frequency and 0.1Hz very low frequency test, among which the last one is highly recommended by IEC, due to its remarkable advantages.
This device is especially suitable for electrical equipment whose insulation equivalent capacitance is large such as power cable, power capacitor, large and medium sized generators and motors , for withstand voltage test
Attention: If use Portable Generator, need generator to have stable voltage output and frequency ( Usually > 3kW, Frequency 50Hz,220V±5%). Otherwise some auxiliary measurements needed in parallel.
Product features:
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 overlow capacitance of the sample will affect the output wave form. If the capacitance is less than 0.05µF, the instrument cannot output normally.
3. When using it, it is prohibited to boost voltage without load, or to connect with resistive load.
The product combines modern advanced digital variable frequency technology and micro computer control together, therefore, it can realize the full automatic voltage boost, stepdown, measurement and protection as well as the manual intervention in the process of automatic voltage boost. The full electronic design ensures the small size and light weight. The big LCD screen ensures the clear and visual display, and can display the output wave form. The printer outputs test reports. In addition, the product has features as follows:
Technique Parameters:
Measuring range: 3%
Voltage positive-negative maximum peak value error: ≤3%
Voltage waveform distortion :≤5%
Power supply: 220V±5% 50Hz
Working condition : temperature : -10 ℃~+40 ℃ ;humidity :≤85%RH
Model | Peak Voltage | Load Cap | Weight | Fuse | ||||
ZXVLF-30/1.1 | 30kV | 0.1Hz, ≤1.1μF | Controller:4kg Booster:25kg | 5A | ||||
0.05Hz, ≤2.2μF | ||||||||
0.02Hz, ≤5.5μF | ||||||||
ZXVLF-40/1.1 | 40kV | 0.1Hz, ≤1.1μF | Controller:4kg Booster:35kg | 6A | ||||
0.05Hz, ≤2.2μF | ||||||||
0.02Hz, ≤5.5μF | ||||||||
ZXVLF-50/5.0 | 50kV | 0.1Hz, ≤5.0μF | Controller:5kg Booster:55kg | 10A | ||||
0.05Hz, ≤10μF | ||||||||
0.02Hz, ≤25μF | ||||||||
ZXVLF-80/1.1 | 80kV | 0.1Hz, ≤1.1μF | Controller:5kg Booster:45kg | 20A | ||||
0.05Hz, ≤2.2μF | ||||||||
0.02Hz, ≤5.5μF |
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Tel: +8617362470062