Ultra-Light AC/DC Test Transformer for Withstand Testing

The HZG1602 Series Ultra-Light AC/DC Test Transformer is designed for AC withstand, DC withstand and leakage current testing of electrical equipment, insulation materials and power system components.

Compared with conventional oil-immersed test transformers, its lightweight dry-type structure provides lower weight, smaller size and easier field transportation. The system can be configured with a control unit, high-voltage rectifier and measurement components for different AC/DC high-voltage testing requirements.

Available configurations cover 1.5–30kVA capacity, 50–120kV AC output and up to 140kV DC output, with customized voltage, capacity and current options.

Representative configurations: 1.5/50, 3/50, 5/50, 10/50, 15/50, 20/50, 25/50, 30/50, 5/100, 10/100, 15/100, 20/100, 25/100, 15/120, 20/120, 25/120.

Output voltage, capacity, current and system configuration can be customized according to test requirements.

• Ultra-Light Design: Lower weight and smaller size than conventional oil-immersed test transformers.
• AC/DC Dual Function: Configurable for AC withstand, DC withstand and leakage current testing.
• Flexible Output: Multiple capacity and voltage configurations from 1.5–30kVA and 50–120kV AC.
• Stable Output: Provides power-frequency sinusoidal high-voltage output for reliable testing.
• Field Ready: Compact construction for substations, construction sites, maintenance locations and laboratories.
• Customizable: Voltage, capacity, current, control unit and measurement configuration can be customized.

A complete AC/DC withstand test system can be configured according to the test requirements.

Typical configuration includes:

• Ultra-Light AC/DC Test Transformer
• Control Box / Control Unit
• High-Voltage Silicon Rectifier
• High-Voltage Divider
• Digital Microammeter
• High-Voltage Cables
• Discharge Rod
• Protective Gap
• Grounding Accessories

The configuration can be adjusted according to the test voltage, test current and test object.

The appropriate configuration mainly depends on the required test voltage, test capacity and AC/DC test mode.

Available AC Output: 50kV / 100kV / 120kV
DC Output: Up to 140kV
Capacity: 1.5–30kVA

When selecting a model, please provide:

• Test Object
• Required AC Test Voltage
• Required DC Test Voltage
• Expected Test Current
• AC/DC Test Requirement
• Input Power Supply

Not sure which model you need? Send us your test requirements. Our engineers will recommend a suitable configuration.

Send us:

• Test Object
• Required AC/DC Test Voltage
• Capacity
• Expected Test Current
• Quantity
• OEM/ODM Requirements

Our engineers will recommend a suitable AC/DC Test Transformer configuration for your application.

WhatsApp: +86 180 7153 1810
Email: fionahuang60@gmail.com
Website: www.hkvtest.com

HKVTEST supports OEM/ODM customization for the HZG1602 Series.

Customization can include:

• Rated Capacity
• AC/DC Output Voltage
• Output Current
• Input Voltage
• Control Box Configuration
• High-Voltage Measurement System
• AC/DC Test Functions
• Mechanical Structure

Customized configurations are available for specific laboratory, factory and field testing applications.

It is used to generate high voltage for AC withstand, DC withstand and leakage current testing of electrical equipment and insulation systems.

The HZG1602 Series provides AC output configurations from 50kV to 120kV, with different capacities available.

The system can provide up to 140kV DC output, depending on the selected configuration.

Yes. The ultra-light dry-type design makes it easier to transport and suitable for substations, cable projects, maintenance sites and other field applications.

Yes. Capacity, AC/DC voltage, output current, control unit and measurement configuration can be customized according to the test requirements.

• Factory testing before delivery
• Technical documentation
• Remote technical support
• Spare parts and repair service
• OEM/ODM customization

HKVTEST is the global brand of Wuhan Hongzhi Gaocetest Electrical Technology Co., Ltd., a professional manufacturer of high-voltage electrical testing equipment with more than 16 years of industry experience.

We provide high-voltage test transformers, AC/DC withstand test equipment, cable testing equipment, transformer testing equipment and other electrical testing solutions for power utilities, substations, electrical contractors, laboratories and industrial customers.