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Data sheet:

48V / 40W power supply for DIN rail mounting

Compact 48V DIN rail power supply

Power supply with wide-range input 100...240V incl. CE Marking and UL approval

Properties

General information:

  • High efficiency: typ. 88%
  • Limited Power Source (LPS)
  • Generous operating temperature range: -20..+70 degrees Celsius
  • Compact DIN rail housing: 40 x 90 x 100 mm
  • Standards-conformal for both office and industrial environments:
    • Increased noise immunity for industrial areas
    • Stricter noise emission for residential and commercial areas

Technical data

  • Output power:
    • max. 40W
  • Efficiency:
    • typ. 88%
  • Input voltage:
    • 85..264VAC, 120..370VDC
  • Frequency:
    • 47..63 Hz
  • Input current:
    • 0.7A at 230V AC
  • Inrush:
    • max. 60A at 230V AC
  • No-load losses:
    • <0.75W
  • LPS:
    • Yes
  • Output voltage:
    • 48V DC (adjustable 48..56V)
  • Tolerance:
    • +/-1%
  • Ripple:
    • max. 200mV
  • Rated current:
    • 0.83A
  • Minimum load:
    • none
  • Overcurrent limiter:
    • at 105%..150% of rated current
  • Short circuit protected:
    • Yes
  • Overvoltage protection:
    • Shutdown at 57.6..64.8V
    • Reset using POWER ON
  • Start time:
    • 500ms at rated load and 230V AC
  • Rise time:
    • 30ms at nominal load and 230V AC
  • Voltage bridging:
    • 50ms at rated load and 230V AC
  • Cooling:
    • Convection cooling
  • Dielectric strength:
    • In-Out: 3KV AC
  • Isolation resistance:
    • In-Out: 100 MOhm at 500VDC
  • Operating temperature:
    • -20..70°C, reduction factor
    • between 60..70°C
  • Storage temperature:
    • -40..85°C
  • Relative humidity:
    • Operating: 20..90% relative humidity
    • Storage: 10..95% relative humidity
    • (non-condensing)
  • Connections:
    • 3-pin input, 4-pin output
    • with screw terminals
  • MTBF:
    • >301,700 hours (per MIL-HDBK-217F at 25° C)
  • Merchandise:
    • 2-year manufacturer’s guarantee
  • Weight:
    • 300 g
  • Dimensions:
    • 40 x 90 x 100 mm
  • Approvals:
    • UL, c-UL, TÜV, CB, CE
  • Safety:
    • Meets
    • UL 60950-1 / EN60950-1
  • EMC:
    • Meets
    • EN 55022 B
    • EN 61000-3-2, EN 61000-3-3
    • EN 61000-4-2, EN 61000-4-3
    • EN 61000-4-4, EN 61000-4-5
    • EN 61000-4-6, EN 61000-4-8
    • EN 61000-4-11, ENV 50204
    • EN 61204-3, EN 61000-6-1