Overview
The Mean Well HRPG-450-15 is a 450W industrial AC-DC enclosed switching power supply engineered for high-reliability applications. This single-output power supply delivers 15VDC at 30A nominal output with a maximum power output of 450 watts. It accepts AC input voltage of 85–264V and operates at 89% efficiency, making it ideal for factory automation, industrial machinery, telecommunications equipment, and control systems requiring continuous, stable DC power.
Key Features
- 450W single output with PFC function for improved power factor and reduced harmonics
- Operating temperature range of –40°C to +70°C ensures reliability across harsh industrial environments
- Built-in fan for active cooling with temperature-controlled operation
- 5V standby output (5VSB) at 0.3A for auxiliary control circuits
- Certified to UL 62368-1, IEC 62368-1, and BS EN 62368-1 for electrical safety and EMC compliance
- Screw terminal connectors for secure industrial wiring
Technical Specifications
The HRPG-450-15 meets strict industrial-grade standards for stability, transient response, and thermal protection:
- Output Voltage: 15VDC nominal with voltage adjustment range and ±5% tolerance
- Output Current: 30A rated
- Rated Power: 450W
- Input Voltage Range: 85–264VAC (47–63Hz)
- Efficiency: 89% typical
- Ripple & Noise: Low ripple specification (consult datasheet for exact values)
- Standby Output: 5V at 0.3A with ±5% tolerance and 50mVp-p ripple maximum
- Cooling: Forced-air fan; thermostat-controlled (turns on at load ≥20% or internal temperature ≥50°C)
- Protection: Automatic shutdown and recovery on thermal overload
- Certifications: UL 62368-1, IEC 62368-1, BS EN 62368-1
Typical Applications
- Industrial machinery and machine tool control systems
- Factory automation, PLCs, and programmable logic controllers
- Telecommunications and networking equipment
- Power distribution and UPS backup circuits
- LED lighting drivers and display systems
- Process control and SCADA applications requiring robust DC conversion
Compatibility & Replacements
Compatible With
- Standard 15VDC load devices: motors, solenoids, control relays, sensor interfaces
- Industrial PLC systems (Allen-Bradley, Siemens, Mitsubishi, Omron, Schneider)
- Standard 85–264VAC single-phase or three-phase AC mains (via appropriate wiring)
- Systems requiring auxiliary 5VSB standby supply
Replaces / Drop-In Replacement For
- HRP-450-15 (non-PFC variant) — verify physical dimensions and connector pin assignments before installation
- Other HRPG-450 series units with same wattage and output voltage across the industrial SMPS product family
- Verify compatibility with your system integrator before ordering to ensure pinout and mounting conformity
Works With
- IEC 62368-1 and UL 62368-1 certified industrial control systems
- AC distribution systems rated for 85–264VAC input range
- Screw-terminal wiring harnesses and industrial terminal blocks
- Monitoring and alarm circuits compatible with 5VSB auxiliary supply
