54VDC 8900mA 480W IP65 Enclosed Switching Power Supply - Outputs Adjustable by Internal Pot

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$181.00 ea

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  • Jameco Part no.: 2266567
  • Manufacturer: MEAN WELL
  • Manufacturer no.: HEP-480-54A
  • NCNR (Non-Cancelable, Non Returnable)
  • HTS code: 8504406012
  • Electronics Parts Locator
# of units Price
1+ $181.00
5+ $164.40
25+ $136.00

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54VDC 8900mA 480W IP65 Enclosed Switching Power Supply - Outputs Adjustable by Internal Pot

54 Volts DC @ 8.9 Amps


  • Universal AC input / Full range(up to 305VAC)
  • Built-in active PFC function
  • High efficiency up to 95%
  • Fanless design, cooling by free air convection
  • -55 to +65 wide operating range
  • Aluminum case and filled with heat-conducted silicone (potted)
  • IP65 design
  • Meet 6KV surge immunity level
  • Withstand 10G vibration test
  • Operating altitude up to 5000 meters (Note.7 on datasheet)
  • Protections: Short circuit, Overload, Over voltage, Over temperature
  • 6 year warranty


  • Voltage adjustment range: 45.9V to 56.7V (via built-in potentiometer)
  • Current adjustment range: 4.4A to 8.9A (via built-in potentiometer)
  • Rated power: 480.6 watts
  • Line regulation: ± 0.5%
  • Load regulation: ± 0.5%
  • Efficiency: 95%
  • Input voltage: 90 to 305 VAC @ 47-63Hz
  • Agency approvals: UL, CUL, CB, CE


  • Outdoor telecommunication equipment
  • Outdoor electronic signage and billboard
  • Petroleum plant or mine shaft facility

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Specification Value
Output Voltage54 VDC
Output Current8.9 A
Input Voltage90 VAC to 305 VAC
Input Frequency47 Hz to 63 Hz
Output Connector TypeStripped and Tinned
Length10.31 in.
Width4.92 in.
Height1.72 in.
PFC FunctionYes
Agency ApprovalsUL, CUL, CB, CE, EN, EAC
Maximum Input Current5 A
Number of Outputs1
Power Rating480.6 W
Minimum Operating Temperature-55°C
Maximum Operating Temperature65°C
Minimum Isolation Voltage3750V
TypeAuto Switching
Output Voltage (Channel 1)54 VDC
Output Current (Channel 1)8.9 A

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