Solid State Power Controller

The solid-state power controller is mainly used to realize the function of distribution control, overload protection of the on-board controllable power supply and related electrical parameters detection. The module contains six controllable power supplies. It communicates with the power supply system controller through the CAN bus and reserves one RS422 communication function. The module can be switched through jumpers between A/B modes with different output current,


Main Function

Items Performance Remarks
Operating voltage range 20Vd.c.~32Vd.c.  
Working/storage temperature range -40°C~70°C/-55°C~105°C  
Output load characteristics a)Module A: 30A*1, 20A*1, 15A*1, 10A*1, 5A*2;

b) Module B: 50A*1, 30A*1, 20A*1, 10A*1, 5A*2. Overcurrent protection

Two output modes can be set through jumpers
Control Bus control  
Environmental stress Meet the requirements of GJB1032。  
Environmental adaptability High temperature, low temperature, shock, vibration, low air pressure, etc., meet the relevant regulations of GJB150 Determined according to specific model requirements
Electromagnetic compatibility Meet the related electromagnetic requirements of GJB151  
Structure / electrical interface Customized ATR case (200mm×90.4mm×86mm)/J599 circular connector