About Sunwin Load

Sunwin Load, is a professional enterprise focusing on the research and development, manufacturing and service of intelligent power supply test equipment. With load banks as the core, the company provides test systems and intelligent detection equipment for the generation, transmission, transformation, control and use of electric energy.

Product Series

AC load bank: It can provide three-phase power and provide a stable test environment for various equipment that requires AC power. It is easy to operate and easy to move. It is widely used in various power plants, communication base stations, substations (stations) and other places, and can adapt to various models and specifications of AC power supply equipment.

DC load bank: It is mainly designed for deep discharge maintenance and capacity detection of battery packs. It can simulate different types of DC loads, such as resistance, inductance, capacitance, etc., to achieve accurate simulation of DC power system loads. By adjusting the load bank parameters, the load current, voltage, power, etc. can be accurately controlled. It can also simulate fault conditions such as short circuit, overload, overheating, etc. It has complete protection functions, collects data in real time and analyzes it, providing strong support for the research and development, testing and optimization of DC power supply systems.

Rack-mounted load bank: This is a high-performance electronic device that is mainly used to test, debug and verify the performance, reliability and stability of electronic products. It has powerful load simulation capabilities and can simulate various load types such as constant current, constant voltage, voltage change, load change, etc. It can comprehensively test the performance of electronic products and effectively discover potential problems in the early stages of product development. At the same time, it also has high-precision and high-speed data acquisition capabilities and can measure a variety of electrical parameters. In addition, the rack-mounted load bank has an excellent heat dissipation design, which can ensure that the test equipment is not affected by excessive heating. It also uses advanced energy-saving technology to efficiently utilize energy and reduce environmental load and energy costs.

Portable load bank: It has the characteristics of small size and easy to carry, meeting the needs of users to flexibly perform load tests in different scenarios. Whether it is on-site emergency testing or patrol inspections at multiple locations, portable load banks can easily handle it and provide a convenient solution for the detection of power supply equipment.

Electronic load bank: Programmable DC feedback electronic load bank can receive and process external control signals through control circuits, accurately set and adjust load parameters. It is powerful, flexible and adjustable, and is widely used in power supply testing, electronic equipment development, battery testing, solar photovoltaic system testing and other fields, providing users with high-precision load simulation and adjustment, and facilitating accurate testing and evaluation.

Grounding resistance cabinet: It plays a vital role in the power system, can effectively limit the ground fault current, ensure the safe and stable operation of the power system, and prevent equipment damage and personnel electric shock accidents caused by ground faults.

Application field

The company's products are widely used in data centers, shipbuilding, offshore platforms, national power grids, nuclear power, hospitals, communications, railways and other fields, providing load testing for high-power power supplies such as generator sets, battery packs, UPS, etc. Through scientific testing, the performance and reliability of power supply equipment can be tested, the quality control capability of power supply equipment can be improved, the safety accidents and economic losses caused by power failures can be reduced, and the stable supply of electricity for various industries can be guaranteed.