Advanced Power-On Testing Solution for High and Low Voltage Switchgear Cabinets: ZXKG-G Test Bench

In the evolving landscape of power systems, ensuring the reliability and safety of high and low voltage switchgear cabinets is paramount. The ZXKG-G High/Low Voltage Switchgear Power-On Test Bench emerges as an indispensable tool for manufacturers, providing comprehensive electrical testing capabilities to validate switchgear performance prior to deployment. Designed to streamline quality assurance processes, this test bench integrates versatile power supply outputs with precision measurement, addressing the rigorous demands of modern power equipment testing.

Key Features and Innovations

1.Intuitive Digital Measurement
Equipped with digital displays, the ZXKG-G test bench enables real-time monitoring of critical parameters, including current, voltage, and power factor. This eliminates manual calculation errors and accelerates data recording, enhancing workflow efficiency during factory acceptance tests.

2.High-Precision Testing
The device ensures measurement accuracy, adhering to industry standards for verifying switchgear functionality. Its advanced circuitry minimizes deviations, guaranteeing reliable test results for both AC and DC systems.

3.Multi-Channel Protection
Each output circuit incorporates an independent air circuit breaker (ACB), safeguarding against overloads and short circuits. This layered protection mechanism ensures operational safety for both the equipment under test and the personnel.

4.Portability and Compact Design
With dimensions of 550mm × 750mm × 800mm and a lightweight construction (45kg), the ZXKG-G offers superior portability compared to conventional test systems. Its compact footprint (30–70% smaller than alternatives) makes it ideal for on-site testing and space-constrained production environments.

 Technical Specifications

1.Input Power: Three-phase four-wire AC 380V

2.Output Configurations:

Fixed three-phase AC 100V (1 channel)

Adjustable three-phase AC 0–10A (<100V, 1 channel)

Adjustable single-phase AC 0–400V (max 10A at 220V, 1 channel)

Adjustable DC 0–260V (1 channel)

Fixed single-phase AC 220V (2 socket outlets)

Fixed three-phase AC 380V (terminal output)

Fixed DC voltages: 24V, 36V, 110V, 220V (1 channel)

Dimensions & Weight: 550mm × 750mm × 800mm, 45kg

Applications in Power Industry

The ZXKG-G test bench is engineered for switchgear manufacturers and utility maintenance teams, supporting:

1.Routine factory testing of circuit breakers, relays, and protection systems.

2.Commissioning of switchgear panels to validate insulation, contact resistance, and trip settings.

3.Simulation of grid conditions (e.g., voltage fluctuations) for stress testing.

4.Compatibility testing with auxiliary DC control systems (e.g., 24V/110V battery banks).

The ZXKG-G High/Low Voltage Switchgear Power-On Test Bench redefines efficiency in electrical equipment validation. By combining multi-range power outputs, precision instrumentation, and robust safety features, it reduces commissioning time while elevating testing accuracy. For industries prioritizing grid resilience, this solution stands as a critical enabler of compliance with international standards such as IEC 62271 and ANSI C37.20.1. Its adaptability to diverse voltage requirements ensures relevance across transmission, distribution, and industrial power systems, cementing its role as a cornerstone of modern switchgear quality assurance programs.

GDZX is a manufacturer of power detection equipment, offering a diverse range of products with comprehensive models and providing professional technical support. Contact us at +86-27-6552607 or +86-17396104357.Website: http://en.gdzxdl.com/