Custom 220V 50/60HZ VLF High Voltage Generator Manufacturers, Exporters

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Custom 220V 50/60HZ VLF High Voltage Generator Manufacturers, Exporters

The product combines modern advanced digital variable frequency technology and micro computer control together, therefore, it can realize the full automatic voltage boost, stepdown, measurement and protection as well as the manual intervention in the process
of automatic voltage boost. The full electronic design ensures the small size and light weight. The big LCD screen ensures the clear and visual display, and can display the output sinusoidal wave form. The printer outputs test reports. In addition, the product has features as follows:

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Product Description

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Large Touch Screen It adopts 7-inch touch screen and the latest ARM7 microcontroller.

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Advanced Technology Using digital frequency conversion technology, microcomputer control, step-up, step-down, measurement, protection and other testing processes are fully automated.

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Comprehensive Protection Multiple protections (overvoltage, high and low voltage side overcurrent), rapid action (≤ 10ms), the instrument is safe and reliable.

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Closed Loop Circuit High and low voltage closed-loop negative feedback control circuit is adopted, and the output has no capacity increase effect.

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Complete Configuration Capacitive touch screen, LCD display, automatic storage, and automatic printing capabilities.

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Large Test Range 0.1Hz, 0.05Hz and 0.02Hz multiple frequency selection for various outdoor operations.

Technical Specifications
Output Frequency	0.1Hz, 0.05Hz, 0.02Hz
Load Capacity	0.1Hz max 1.1μF / 0.05Hz max 2.2μF / 0.02Hz max 5.5μF
Measurement Accuracy	3%
Voltage Peak Error	≤ 3%
Waveform Distortion	≤ 5%
Operating Conditions	Indoor and Outdoor
Temperature Range	-10°C to +40°C
Humidity	≤ 85% RH
Power Range	110KV - 260KV (±5%)

Frequently Asked Questions

What are the main advantages of using VLF technology?

VLF (Very Low Frequency) technology allows for testing of high-capacitance loads like cables with much smaller and more portable equipment compared to standard frequency testers.

Is the device suitable for outdoor testing?

Yes, the device is designed with a small size and light weight specifically to facilitate outdoor operations and field testing.

How fast does the protection system react?

The instrument features a high-speed protection system with an action time of ≤ 10ms, ensuring safety for both the operator and the equipment.

Can I switch between different languages on the interface?

Yes, the system includes a Chinese-English switching function to accommodate different user requirements.

Does the device support data management?

The equipment is equipped with a high-speed AD acquisition circuit and USB background management software for efficient data processing.

What frequencies can be selected for testing?

Users can select between 0.1Hz, 0.05Hz, and 0.02Hz depending on the load capacity and specific testing requirements.