China 80kv Very Low Frequency Vlf AC Hipot High Voltage Tester, Find details about China High Voltage Tester, Vlf Tester from 80kv Very Low Frequency Vlf AC Hipot High Voltage Tester
Packaging Details: | vlf ac hipot tester standard package for low frequency generator |
Delivery Detail: | vlf ac hipot tester 7-15days after order confirmed |
1,output rated voltage , 30kV
2,output frequency :0.1Hz,0.05Hz,0.02Hz.
3,loading capability :
0.1 Hz maximum 1.1µF
0.05 Hz maximum 2.2µF
0.02 Hz maximum 5.5µF
4,accuracy :± (3% of full scale +0.5 KV)
5,voltage waveform distortion :≤5%
6,emperature : -10ºC-+40ºC;humidity :≤85%RH
7,power supply :AC50 Hz,220V ±5%
III.Parameter
Model | Rated Voltages | Load capacity | Fuse | Weight | Useful |
VLF- 30/1.1 | 30KV (peak ) | 0.1Hz,≤1.1µF | 10A | Control :6Kg Body Boost :30Kg | 10KVCables, Generator |
0.05Hz,≤2.2µF | |||||
0.02Hz,≤5.5µF |
Single relatively power capacity of different Generator
Thermal Power | Hydropower | ||||||
Generator capacitance (MW) | 200 | 300 | 600 | 85 | 125-150 | 300 | 400 |
Single relatively power capacity(µF) | 0.2-0.25 | 0.18-0.26 | 0.31-0.34 | 0.69 | 1.8-1.9 | 1.7-2.5 | 2.0-2.5 |
Power capacitance of single-core XLPE insulated cable (µF/km)
Capacity µF/Km | ||||||||||||
Voltage (kV) | 10 | 0.15 | 0.17 | 0.18 | 0.19 | 0.21 | 0.24 | 0.26 | 0.28 | 0.32 | 0.38 | - |
35 | - | - | - | 0.11 | 0.12 | 0.13 | 0.14 | 0.15 | 0.16 | 0.17 | 0.19 | |
Cross-sectional area (cm²) | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 | 270 |