30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester

China 30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester, Find details about China Vlf Hipot Tester, Vlf Tester from 30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester

Model NO.
ZC-524-003
Loading Method
Static Load
Display
Digital
Control
Computer Control
Weight
0-100Kg
Power Source
220V, 50Hz
Oil Cylinder Position
Top
Power Supply
220V 50Hz
Voltage
30/60/80/90
Warranty
1 Year
Trademark
KvTester
Transport Package
Aluminum Alloy Packing Box Inside Andwooden Box O
Origin
China
HS Code
9031809090
Model NO.
ZC-524-003
Loading Method
Static Load
Display
Digital
Control
Computer Control
Weight
0-100Kg
Power Source
220V, 50Hz
Oil Cylinder Position
Top
Power Supply
220V 50Hz
Voltage
30/60/80/90
Warranty
1 Year
Trademark
KvTester
Transport Package
Aluminum Alloy Packing Box Inside Andwooden Box O
Origin
China
HS Code
9031809090

30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester
30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester
    Ultra low frequency insulation withstand voltage test is an alternative method for power frequency withstand voltage test.
    Using 0.1Hz ultra low frequency withstand voltage test replace power-frequency withstand voltage test, not only is equivalent to the same equipment, and greatly reduces the volume and the weight, so the ultra-low frequency withstand voltage device is widely used in large generators, cables, power capacitor test AC voltage withstand test products.

 

Product Features

  1. Data of current and voltage are obtained directly through the sampling of high-pressure side and it is true and accurate.

  2. Over-voltage protection: the instrument will shut down to protection within 20 ms when the output voltage is exceeding limiting values of setting.

  3. 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.

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

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

Product Parameters

 

Peak   voltage

90kV

Test   frequency

0.1Hz/0.05Hz/0.02Hz (selectable)

Load capacity

0.1Hz/0.05Hz/0.02Hz   (selectable)

0.1 Hz   Maximum 0.5µF

0.02 Hz   Maximum 2.5µF

Measurement accuracy

±(3% full-scale +0.5KV)

Waveform distortion

≤5%

Working environment

Indoor   or outdoor; -10ºC-+40ºC; ≤85%RH

Power supply

AC 50   Hz,220V ±5%

Fuse

10A

 

VLF HV Tester Series

 

Model no

Rated Voltage/current

Load Carrying

Capacity

Power

FuseTube  

Product Structure and Weight

VLF-30

30kV/20mA

(Peak)

0.1Hz,≤1.1µF

5A

Controller:4KG

Booster: 25KG

0.05Hz,≤2.2µF

0.02Hz,≤5.5µF

VLF-50

50kV/30mA

(Peak)

0.1Hz,≤1.1µF

15A

Controller:4KG

Booster: 50KG

0.05Hz,≤2.2µF

 0.02Hz,≤5.5µF

VLF-90

90kV/30mA

(Peak)

0.1Hz,≤0.5µF

20A

Controller:4KG

Booster Grade 1(40kV):25KG

Booster Grade 2(50kV):50KG

 0.05Hz,≤1µF

30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester
30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester
30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester

30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester


30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester
30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester
30kv 50kv 60kv 80kv High Voltage Generator AC Hipot Tester Very Low Frequency Cable Tester Vlf Cable Tester