PULS DIMENSION QS10.481 DIN-Rail Power Supply 48V DC 5A 240W

DIN-rail power supply delivering 48 V DC at 5 A with 240 W output power, featuring active power factor correction and high efficiency of 94% at 230 V AC. The QS10.481 accepts a wide input voltage range of 85-276 V AC or 90-300 V DC, making it suitable for global use. Convection cooling ensures silent operation, while comprehensive protection against overload, short-circuit, over-voltage, and over-temperature safeguards connected equipment. The metal housing and DIN-rail mounting (TS35/7.5 or TS35/15) allow easy integration into industrial control panels.

Advantages

High efficiency reduces energy costs and heat generation. Active PFC improves power quality and meets harmonic standards. Wide input range supports unstable or fluctuating mains. Robust metal construction and high MTBF (>1,000,000 hours) ensure long-term reliability.

Suitable for

• Industrial automation and control systems
• Machinery requiring 48 V DC supply
• Building automation and security systems
• Test and measurement equipment

Key specifications

• Output: 48 V DC, 5 A, 240 W
• Input: 85-276 V AC / 90-300 V DC, 45-65 Hz
• Efficiency: 94.0% at 230 V AC
• Hold-up time: >20 ms at 230 V AC, 240 W
• Operating temperature: -25 to +70 °C
• Mounting: DIN-rail TS35/7.5 or TS35/15
• Protection: Overload, short-circuit, over-voltage, over-temperature
• Cooling: Convection
• Housing: Metal
• Certifications: UL, cUL, TUV, CB, CE, RoHS, REACH
• MTBF: >1,000,000 hours

Recommendations

For reliable 48 V DC power in industrial environments, the PULS QS10.481 offers high efficiency, wide input range, and robust protection in a compact DIN-rail format.