HSC6884 microcomputer type DC system insulation monitor is used for DC operating power supply of various power plants, substations and other systems with DC operating power supply to monitor DC system voltage, insulation and insulation status of each branch. The device consists of three parts: HSC6884 (host), HSC6889 (leakage sensor acquisition module), and CT (leakage sensor).

The DC/DC conversion module is specially designed for the application of power integrated power supply and communication power supply system, providing users with a safe and reliable DC power supply.
 Wide input voltage range to meet the voltage conversion requirements of 220V and 110V systems. The output voltage takes into account the influence of the trace voltage drop, which simplifies the user’s setting and debugging workload. It supports adjustable output voltage to meet the user’s flexible configuration.
 Excellent circuit design and protection make the rectifier module have good environmental adaptability, whether it is the cold northeast or the hot Hainan, whether it is Tibet, Yunnan and other high-altitude areas, or various industrial areas with serious dust pollution, the module can be adapted very well.
 In order to simplify the user’s system design, the conversion module adopts a unified structure and size, integrated terminals, and a built-in hot-swap circuit, so there is no need to add a check diode to the system.

HSC9600 AC channeling DC monitoring device is a power monitoring product developed by our company to solve the problem of AC voltage signals entering the DC system and causing abnormal operation of the DC system. This product can not only detect the positive and negative DC voltages to the ground, but also can quickly and accurately detect the magnitude of the AC voltage signal to the ground that enters the DC system, and can accurately determine whether the penetration point of the AC voltage signal is in the Positive or negative. At the same time, according to the set limit value, the corresponding relay action and LED light alarm signal are generated. The signal can be transmitted to the host computer software or other protection equipment through the RS485 communication interface.