GKH-3 Power Control Module

GKH-3 is used to control the AC power supply and distribution of ground test equipment. It receives instructions from the host computer through the 1553B bus to realize the power distribution for various loads. At the same time, the control box has a manual control function to realize the emergency connection and disconnection of the load.


Main Function

Items Performance Remarks
Input Rated input: AC380V/50HZ

three-phase five-wire system

Output 1-way AC 380V/50HZ, 25A output

6-way AC 220V/50HZ, 10A output, each channel is independently controlled

The number of output channels and communication requirements can be customized
Bus Multi-way 1553B bus, can manually switch communication RT address.
Working/storage temperature range 0°C~50°C/-55°C~85°C
Life ≥20 years or cumulative power-on time≥10000h
Environmental stress Meet the requirements of GJB1032。
Environmental adaptability High temperature, low temperature, shock, vibration, acceleration, noise, mold, damp heat, salt spray, etc. Test under GJB150, parameters customized
Structure/Electrical interface Customized 2U metal shell package/circular connector.