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SDR-240-48

Product information "SDR-240-48"

Technical Information & Details for the MEAN WELL SDR-240-48 Power Supply

  • Output Power: 240 W (360 W Peak for 3 seconds)
  • Output Voltage: 48 V DC
  • Output Current: 5 A
  • Input Voltage Range: 88 – 264 V AC / 124 – 370 V DC, 47 – 63 Hz
  • Efficiency: 94 %
  • Ripple & Noise: ≤ 50 mVp-p
  • Inrush Current: 33 A @ 115 VAC / 55 A @ 230 VAC
  • Power Factor: PF > 0.93
  • Operating Temperature: −25 °C bis +70 °C
  • Cooling: Free air convection
  • Protections: Short circuit, Overload, Over voltage, Over temperature
  • DC OK Signal: Built-in DC OK relay contact
  • Isolation Voltage: 3000 V AC between Input and Output
  • Dimensions (W x H x D): 63 mm x 125.2 mm x 113.5 mm
  • Weight: 1.03 kg
  • Safety & EMC Certificates: UL 508, TUV EN62368-1, EAC, CE, CB
  • LED Display: Power On Indicator
  • Manufacturer Warranty: 3 Years

Information about the MEAN WELL SDR-240-48

The MEAN WELL SDR-240-48 represents a high-tier solution for industrial environments requiring a stable 48V DC output with superior energy management. This model is distinguished by its extraordinary efficiency of 94%, which significantly minimizes thermal loss and allows for a slim, fanless design that relies entirely on free air convection. A critical performance highlight is the 150% peak load capability, enabling the unit to provide up to 360W for a duration of 3 seconds. This surge capacity is essential for starting demanding inductive loads or handling sudden system requirements without triggering a premature shutdown or requiring a larger, more expensive power supply.

Engineered for maximum reliability, the SDR-240-48 includes built-in active PFC function to optimize power usage and meet strict industrial harmonic current standards. The mechanical design is optimized for the TS-35/7.5 or 15 DIN rail, featuring a compact 63mm width that saves valuable space in high-density control cabinets. For advanced system diagnostics, it is equipped with a DC OK relay contact, allowing for seamless integration of status monitoring into automation workflows. With a 3-year manufacturer warranty and UL 508 approval, this power supply is a robust choice for heavy industry, telecommunications, and sensitive electronic control systems.


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Eigenschaften für "SDR-240-48"
Bauform: Switch cabinet
Breite: 113,5
Effizienz: 94
Gewicht: 1,03kg
Herstellergarantie: Three years
Höhe: 125,2
Länge: 63
Phases: One-Phase
Power: 240
Rated current: 5
Voltage: 48 VDC
Zulassungen: CB, CE, TÜV, UL

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