SPDU distributes 28 Vdc power to aircraft loads and provides protection for their wiring. SPDU can receive input power from multiple power sources and control loading based on commands received through the data bus. This SSPC can be turned on, off, or reset Bus bar through data commands. The status of each load and switch can be queried through the data bus. SSPC is used for load and protection wiring. Lightweight, approximately 6.75 pounds.

Note: Assemblies can be configured and limited to customer specific requirements. Contact the representative of Weikewei engineer for more information.

28 channel solid-state power controller (SSPC)

● Standard dual redundant power supply

● Standard dual redundant data bus

Control through data bus, discrete signal or manual button

6 channels, rated current from 10 amperes to 85 ° C

22 channels, rated current from 5 amperes to 85 ° C

● Back high current channel (optional)

● Expand BIT (boot, continuous, and boot)

The channel can be programmed to 25%, 50%, or 75% of its rated value.

● Choose different types of data buses (MIL-STD-1553B, ARINC 429, ARINC 485, RS-232, and CAN bus)

Provide higher rated values and output channel numbers.

Flexible architecture to accommodate different power inputs, SSPC quantities, and SSPC ratings.