Back to category

50KV Very Low Frequency High Voltage Generator

1 September 2021, 2:16

Alaska, Akhiok

Price 15397 USD

Add to favorites

ad 50kv very low frequency high voltage generator

Condition

New

Privat person / Business

Business

https:www.mktester.comhigh-voltage-testervlf-hipot-tester50kv-very-low-frequency-high-voltage.html

WhatsApp;18164095486

Skype;whgdxz@tom.com

Email:whgdmk@gmail.com

Products Introduction:

The power department did some tests to solve some problems. According to theories and test results at home and abroad, the 50KV Very Low Frequency high voltage generator withstand voltage test can solve this problem. Its advantages are that not only the test results are the same, but the instrument size is small and the weight is greatly reduced.

output rated voltage、power fuse:Refer to the following table

Model

Rated Voltages

Load capacity

Fuse

Weight

Useful

VLF-50

50kV

(peak )

0.1Hz,≤1.1µF

20A

Control :6㎏

Body Boost :50㎏

Used for cable and generator with corresponding voltage

0.05Hz,≤2.2µF

0.02Hz,≤5.5µF

0.01Hz,≤11.0µF

The following features need to indicate in particular:

Over-current protection: design for dual protection of high and low voltage, downtime protection can be accurately set in high-pressure side. Shut down to protection times is within 20 ms when the current of low-voltage sides exceeds reacted current.

High-voltage output protection resistor design in the body boost and it is no need to additional outside resistor.

Closed-loop negative feedback control circuit of high and low voltage.

Precautions:

1.Before the use of this instrument in cable and generator pressure test, should be tested with megohmmeter, megger test no problem, can use the instrument.

2.Fully discharge the tested object with discharge rod before starting up, (the discharge rod using method is: first discharge with the current-limiting discharge end, then ground terminal). Ultra low frequency connection method with two booster:When using the booster I alone (test voltage is 30 KV or less), instrument control output I must be connected to booster I, don't connect control output II. When the booster I and booster II are used in series (test voltage is 80 KV or less), instrument control output I must be connected to booster I, and instrument control output II must be connected to booster II, absolutely not inversely connection! Otherwise the instrument or tested object will be damaged.

495299

1

whgdmk1234
whgdmk1234
online 1 month ago

Registered

31 August 2021

+01 8XXXXXXXX

Send

Send

Comments

Write your comment here

The text of the message is too short, add more words

Submit

Comments: 0