MCU Power Supply & Relay Control Unit
- Missile Power Supply & Control Unit (FV-MCU-PSCU-1000) converts 230V AC to regulated 28V and 55V DC for missile systems.
- Equipped with 67 software-controlled relays; outputs monitored via Ethernet for voltage and current.
- Hot-redundant power supplies ensure continuous operation, with line-drop compensation ±6V.
- Built-in short circuit, isolation, and protection for all outputs; supports relay control via LAN.
- Aluminum enclosure with MIL-DTL-5541 coating; front-panel ON/OFF switch and multiple MIL-grade connectors.
- Operates in -10°C to +55°C, with storage up to +70°C.
Specifications
| Parameter | Specification |
|---|---|
| AC Input | 230V, 50 Hz, single-phase |
| DC Power Supplies |
PS-1: 55V ±6V, 600W PS-2: 28V ±6V, 1200W PS-3: 28V ±6V, 600W PS-4: 28V ±6V, 600W PS-5: 28V ±6V, 300W (hot redundant) |
| Relay Outputs | 66 software-controlled relays; line-drop compensation ±6V |
| Interfaces | Ethernet (1 No.) for control & monitoring; RS232 (1 No.) for static IP setup |
| Enclosure & Environmental | Aluminum 6061-T6; MIL-DTL-5541 coating; Operating Temp: -10°C to +55°C; Storage Temp: -20°C to +70°C |
| Qualification | JSS-55555 & MIL 461E |