10kv
List 10kv
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Com/high-voltage-tester/vlf-hipot-tester/very-low-frequency-high-voltage-generator01 hz maximum 112µf (theoretical value, field cable length is 3-8 kilometers)
0output frequency: 0
technical parameter:
1、output frequency :0
q&a:
how to choose the voltage level of the ultra-low frequency high voltage generator when doing the cable withstand voltage test?
"ultra-low frequency high voltage generator" is mainly used for non-destructive insulation withstand voltage test of wires and cables
① rated output voltage: 30kv
②01hz。
2、loading capability : table 1 for reference
00µf
the following characteristics need to be pointed out:
data of current and voltage are obtained directly through the sampling of high-pressure side and it is true and accurate1µf
10a
control :6㎏
body boost :30㎏
10kv cables、generator
0
over-voltage protection: the instrument will shut down to protection within 20 ms when the output voltage is exceeding limiting values of settingthere are many domestic manufacturers of "ultra low frequency high voltage generator", and different equipment is selected according to different cables0µf
3、accuracy :± (3% of full scale +0html
products introduction:
very low frequency high voltage generator 30kv combines advanced technologies such as modern digital conversion, full computer control, automatic voltage increase, voltage reduction, measurement and protection5 kv)
4、voltage waveform distortion :≤5%
5、condition of use : indoor, outdoor; temperature : -10℃∽+40℃;humidity :≤85%rh
6、power supply :ac50 hz,220v ±5%
7、power fuse : output rated voltage :table for reference
very low frequency high voltage generator 30kv
model
rated voltages
load capacity
fuse
weight
useful
vlf-30
30kv
(peak )
05µf (theoretical value, field cable length is 3-8 kilometers)
00µf (theoretical value, the field cable length is more than 10 kilometers)in the automatic upgrade process, human intervention can be taken care of1µf (theoretical value, field cable length is 3-8 kilometers)
0the main advantages include full electronics, small size, light weight, large-screen lcd display (clear and intuitive), printer output test report, and easy use
③, carrying capacity:
0India