HO4002-1

HO4002-1 Application Field and Working Principle

HO4002-1 is a surge source without volume, designed for specific applications, mainly instant surge voltage protection, current surge protection, constant voltage  transient protection, AC peak current restraint and other surge protection products. Its applicable scope covers communications industry, power industry, LED display industry, LED lighting industry, power electronic industry, etc.

Working Principle

HO4002-1 adopts independent secondary development technology. The main components of the tester are controlled by the micro-computer control board. The whole working process is completed through the software, the pulse generator board, and the power board. The pulse generator board can accurately control the pulse parameters of the input voltage signal and output voltage . The control board can receive the feedback signal during the surge process and terminate the output pulse. The power board uses high-quality electronic components and imported IGBTs to generate surge pulses, and produce strong driving force. The control board has achieved a variety of protection functions, making the protection system more stable and reliable.

Application Field

HO4002-1 surge source is widely used in the following fields:

• Communication Industry: For the overvoltage protection of surge pulse, which can be used to simulate the received electric pulse.
• Power Industry: Can be used in AC drive power transmission, lightning strike and portable drivability.
• LED Display Industry: For LED constant current drive power source, can simulate the external lightning overvoltage, the impact of other power sources and the impact of ESD static electricity.
• LED Lighting Industry: Can be used in transformer pulse testing and LED driver power line pulse testing.
• Power Electronic Industry: Widely used in the protection of power electronic components, such as rectifier bridge and voltage regulating module, etc.