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High Voltage VLF-4022CMF AC High Voltage Test/Arc Burner in the United States
High Voltage VLF-4022CMF AC High Voltage Test/Arc Burner in the United States
High Voltage VLF-4022CMF AC High Voltage Test/Arc Burner in the United States
The VLF series AC high voltage tester developed and produced by a high-voltage company replaces the traditional DC testing method and can be used for

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Hengtong Xingye Company specializes in recommending the American high voltage VLF-4022CMF AC high voltage tester/arc burner for you


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VLF-4022CMF AC High Voltage Test/Arc Burnerbetween
The VLF series AC high voltage tester developed and produced by a high-voltage company replaces the traditional DC testing method and can be used for on-site testing of cables and electrical equipment by major public utilities and industrial industries. It is economical, practical, and easy to operate.

What is VLF(Ultra low frequency):

VLF equipment is an ultra-low frequency device used for AC high voltage testing at an output frequency of 0.1Hz or lower, and can be used to test high impedance loads. The electrical energy consumed by testing cables, generators, etc. at a frequency of 0.1Hz is less than 500 times that at 50Hz. In ultra-low frequency testing, the load can either withstand the test voltage or be broken down. This is the simplest and most reliable detection method for detecting faults in the tested object.


Advantages of VLF AC High Voltage Tester:

·Small size, light weight, and large testing capacity
·Portable design
·Easy to operate
·Power supply: 120V AC, 60Hz or 230V AC, 50/60Hz
·VLF AC tester will not generate tree like gaps in insulation
·Harmful polarized charges will not enter the dielectric during the testing process
·True sine voltage output waveform
·No traveling waves are generated during the testing process
·Between 0.01uf and maximum load, the output waveform is not affected by the load
Technical Specifications:

input


120V，60Hz， Peak value 10A, average value 5A
230V，50/60Hz， Peak value of 6A, average value of 2.5A (F)

output


Sine wave, 0-40kV (AC peak), 0.1/0.05/0.02Hz

work status


continuous

load


1.1 μ F (approximately 3 km cable) @ 0.1 Hz
2.2 μ F (approximately 6 km cable) @ 0.05 Hz
5.5 μ F (approximately 15 km cable) @ 0.02 Hz

measurement


Voltage meter: -40kV -0-+40 kV (AC peak)
Charging ammeter: 0-100mA (peak)
Load capacitance meter: 0-6 μ F

RG-8/U output cable length


6m

Connecting cable length


3m

size


Controller: 483mm in length, 279mm in width, and 394mm in height
High voltage transformer: 343 mm long x 216 mm wide x 483 mm high

weight


Controller: 23 kg
High voltage transformer: 33 kg

Standard configuration:
·Controller, High Voltage Generator, Cable Package, External Interlocking Plug, Grounding Rod, Grounding Wire, 3.6-meter Power Cord, 3-meter Interconnected Cable
·2 capacitance test lines · 6-meter RG/8U output cable · BNC coaxial connection cable



Technical Specifications:


input


120V，60Hz， Peak value 10A, average value 5A
230V，50/60Hz， Peak value of 6A, average value of 2.5A (F)

output


Sine wave, 0-40kV (AC peak), 0.1/0.05/0.02Hz

work status


continuous

load


1.1 μ F (approximately 3 km cable) @ 0.1 Hz
2.2 μ F (approximately 6 km cable) @ 0.05 Hz
5.5 μ F (approximately 15 km cable) @ 0.02 Hz

measurement


Voltage meter: -40kV -0-+40 kV (AC peak)
Charging ammeter: 0-100mA (peak)
Load capacitance meter: 0-6 μ F

RG-8/U output cable length


6m

Connecting cable length


3m

size


Controller: 483mm in length, 279mm in width, and 394mm in height
High voltage transformer: 343 mm long x 216 mm wide x 483 mm high

weight


Controller: 23 kg
High voltage transformer: 33 kg

Standard configuration:
·Controller, High Voltage Generator, Cable Package, External Interlocking Plug, Grounding Rod, Grounding Wire, 3.6-meter Power Cord, 3-meter Interconnected Cable
·2 capacitance test lines · 6-meter RG/8U output cable · BNC coaxial connection cable


consulting service

: Tan

：

：tanyuanxun



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