Huazheng Electric Manufacturing (Baoding) Co., Ltd. is one of the leading manufacturers and suppliers of HZJ 100kVA 250kV AC High Voltage Testing Equipment in China. Please feel free to buy high quality equipment for sale here from our factory. Good service and reasonable price are available.

HZJ 100kVA 250kV AC High Voltage Testing Equipment

Name: China HZJ 100kVA 250kV AC High Voltage Testing Equipment Suppliers, Manufacturers - Good Price - Huazheng
Brand: Huazheng
SKU: 260970512

I. Overview
HZJ 100kVA 250kV AC High Voltage Tester primarily consists of an epoxy barrel-type test transformer, an electric voltage regulator, a microcomputer control unit, a micro printer, and a large true-color touch screen.

The epoxy barrel oil-immersed test transformer is a basic test equipment for power stations, power supply and distribution systems, research institutions, and other extensive users. It is used to conduct insulation strength tests on various electrical products, electrical equipment, insulating materials, etc., under specified voltages, to assess the insulation level of products, identify insulation defects in the tested items, and measure their ability to withstand overvoltage.

The epoxy barrel-type oil-immersed transformer exhibits excellent insulation performance, effectively preventing short circuits, fires, and other accidents in electrical equipment, thereby ensuring the safety and stability of the power system.

II. Main Functions And Features

Professional high-voltage test device with microcomputer-based intelligent measurement and control, ensuring high precision and high reliability in all performance aspects.

Equipped with an 8-inch large true-color touch screen and a Chinese human-machine interface, providing a visually appealing and comprehensive display, and easy operation.

Offers both automatic and manual testing modes, with functions such as automatic voltage boosting, automatic timing, automatic zero return, automatic protection, and automatic result storage.

Allows arbitrary setting of output voltage, protection current, and withstand voltage time.

The boosting speed is controlled by a speed adjustment knob on the panel.

Features an intelligent voltage regulation algorithm that automatically approaches the target voltage step by step, ensuring no overvoltage and protecting the tested item.

Equipped with zero-start interlock, grounding interlock, and door safety interlock functions to ensure operator safety.

Capable of automatically capturing peak voltage and current, facilitating breakdown tests.

Test results are automatically saved and can be viewed and printed at any time.

Comprehensive protection functions, including multiple protections for input/output voltage and current, with audible and visual alarms.

III.Technical Parameters

Test Transformer
¨ Capacity: 100kVA
¨ Input Voltage: AC: 380V, 50-60Hz
¨ Output Voltage: 250kV
¨ High-voltage Current: 400mA
¨ Low-voltage Current: 232A
¨ Measuring Instrument: 100V
¨ No-load Current: 3%
¨ Impedance Voltage: 12%
¨ Dimensions: 940*1040*2100mm
¨ Weight: 1230KG

Control Console
¨ Power Supply: AC: 380V ±10%, three-phase four-wire, 50-60Hz
¨ Rated Power: 100kVA
¨ Output Voltage: AC 0~250kV
¨ Output Current: AC 0~400mA
¨ Voltage Resolution: 0.1kV
¨ Current Resolution: 0.1mA
¨ Measurement Accuracy: 1.5%
¨ Human-Machine Interface: Large true-color touch screen for operation and display
¨ Test Mode: Automatic or manual test
¨ Timing Mode: Automatic or manual timing based on set time
¨ Timing Range: 0~65535S
¨ Ambient Temperature: 0~40°C
¨ Ambient Humidity: RH < 90% (no condensation)
¨ Dimensions: 950*800*1650mm
¨ Weight: 400KG