MEAN WELL HRPG-1000-48 Fonte de alimentação industrial 1000W 48V 21A com PFC

Delivering a full 1000 watts at 48 volts with up to 94% efficiency, the MEAN WELL HRPG-1000-48 is a high-performance enclosed power supply built for demanding industrial and automation systems. Active PFC (>0.95) ensures compliance with harmonic current standards, while the wide 90–264 VAC input range makes it suitable for global deployment.

Overview

The HRPG-1000-48 is part of MEAN WELL's HRPG series, known for high power density and robust design. It provides a stable 48 VDC output with adjustable voltage from 40 to 56 VDC, allowing fine-tuning for specific loads. The built-in DC fan with speed control maintains optimal thermal performance across a wide operating temperature range of -30°C to +70°C.

What stands out

• 1000 W output power with 21 A current capability
• Active PFC and high efficiency up to 94%
• Parallel operation up to 3 units for redundancy or higher power
• Remote sense and DC OK signal for system monitoring
• Comprehensive protections: short circuit, overload, over voltage, over temperature

Technical details

• Input voltage: 90 ~ 264 VAC / 127 ~ 370 VDC
• Output voltage: 48 VDC (adjustable 40 ~ 56 VDC)
• Output current: 21 A
• Ripple & noise: 150 mVp-p
• Isolation voltage: 3 kVAC (input to output)
• Certifications: UL60950-1, TUV EN60950-1, EAC, CE
• Harmonic current: EN61000-3-2 Class C compliant

Our verdict

The HRPG-1000-48 is a reliable, high-efficiency power solution for industrial applications requiring stable 48 VDC at high power. Its parallel capability and robust protections make it a solid choice for mission-critical systems.