Bel Power Solutions TET4000-48-069RAH 4000W Front End AC-DC Power Supply

Bel Power Solutions TET4000-48-069RAH  Front End AC-DC Power Supply

Bel Power Solutions TET4000-48-069RAH is a 4000 W AC-DC power-factor-corrected (PFC) and DC-DC power supply designed to convert standard AC mains power or high-voltage DC bus voltages into a main output of 54.5 VDC, adjustable from 42 to 58 VDC. It is designed for 48 VDC power distribution in high-performance and high-reliability data center equipment, servers, routers, and network switches.

Key Features & Benefits

• Up to 97% efficiency
• Wide input voltage range: Full power at 200-277 VAC or 240-380 VDC
• AC input with power factor correction, also suitable for high-voltage DC input
• 4000 W main output with programmable voltage set-point from 42-58 VDC
• 12 VDC / 60 W standby output
• Single rear-side connector for input, output power, and signaling
• Parallel operation with active digital current sharing through CAN bus
• Hot-plug capable
• High-density design: 44 W/in³
• Compact form factor: 69 × 40.6 × 528 mm (2.72 × 1.60 × 20.79 in)
• Full digital controls for improved performance
• CAN communication interface for monitoring, control, and firmware updates via bootloader
• Optional I2C communication instead of CAN bus
• Overtemperature, output overvoltage, and overcurrent protection
• Blackbox recorder available
• Two status LEDs for AC OK and DC OK with fault signaling
• Safety approved to UL/CSA 62368-1 and IEC 62368-1
• RoHS compliant
• US Patent Pending

Applications

• Data Centers
• High-Performance Servers
• Routers
• Network Switches

Specifications