• Output Power: 1008 W
• Output Voltage: 48 V DC
• Output Current: 21 A
• Input Voltage Range: 90 – 305 V AC / 250 – 431 V DC, 47 – 63 Hz
• Efficiency: up to 96 %
• Ripple & Noise: ≤ 250 mVp-p
• Inrush Current: Cold start max. 40 A at 230 V AC
• No-Load Power: < 0.75 mA leakage current
• Operating Temperature: −40 °C to +70 °C
• Cooling: fanless natural convection
• Protection Functions: Short circuit, Overload, Over voltage, Over temperature
• Overvoltage Category: OVC II
• Withstand Voltage: 3000 V AC between input and output
• Dimensions (H x W x D): 48.5 mm x 144 mm x 310 mm
• Weight: 4 kg
• Safety & EMC Certificates: UL62368-1, TUV BS EN/EN62368-1, EAC, CB, CE, UKCA
• LED Indicator: IP67 design for indoor or outdoor installation (wiring type)
• Manufacturer Warranty: 6 years

Information about the MEAN WELL HEP-1000-48W

The MEAN WELL HEP-1000-48W is a high-performance 48V industrial power supply featuring an IP67 wiring-type design engineered specifically for reliable operation in wet, dusty, and demanding outdoor environments. Housed in a robust aluminum enclosure fully potted with thermal conductive glue, the system successfully withstands harsh weather conditions and rigorous 10G vibration tests. Featuring a universal wide AC input range and an impressive efficiency rating of up to 96 percent, the unit operates entirely fanless via natural convection across a broad operating temperature range from minus 40 up to plus 70 degrees Celsius.

Key highlights of this W-type model include pre-installed flexible wiring cables tailored for secure outdoor routing, comprehensive electronic safeguards, and superior structural protection for uninterrupted field applications. Backed by extensive international safety certifications and an exceptional 6-year manufacturer warranty, this power supply stands out as the ultimate reliable choice for challenging exterior installations and heavy-duty industrial machinery.