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Compact Green Open Frame Switching Power Supply 27V 4.44A 120W

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$27.60 ea

Lead time 7 days

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  • Jameco Part no.: 2304487
  • Manufacturer: MEAN WELL
  • Manufacturer no.: EPP-120S-27
  • NCNR (Non-Cancelable, Non Returnable)
  • HTS code: 8504406012
  • Electronics Parts Locator
# of units Price
1+ $27.60
10+ $25.10

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Compact Green Open Frame Switching Power Supply 27V 4.44A 120W

Output: 27 Volts DC @ 4.44 Amps (convection); 5.55 Amps (peak 10 sec.)


  • 3" x 2" compact size
  • 120W (max convection); 150W peak (10 sec.)
  • EMI for both Class I & Class II configuration
  • -30 to +85°C wide operating temperature
  • No load power consumption: <0.3W
  • High efficiency up to 94%
  • Protections: Short circuit, overload, over voltage, over temperature
  • Operating altitude up to 5000 meters
  • 3 year warranty


  • Output Voltage: 27 VDC
  • Rated Current: 4.44 A (convection); 5.55 A (peak, 10 sec.)
  • Rated Power: 119.9 W
  • Voltage Adjustment Range: 25.6 to 28.4 V (by built-in potentiometer, SVR)
  • Input Voltage: 80 to 264 VAC @ 47 to 63 Hz
  • Agency Approvals: UL, CUL, TUV, CB, CE, EN, EAC


  • Industrial automation machinery
  • Industrial control systems
  • Mechanical and electrical equipment
  • Electronic instruments, equipment or apparatus

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Specification Value
Number of Outputs1
Primary Output Voltage (VDC)27
Output Current (A)4.44
Additional Output Voltages (VDC)n/a
Input Voltage (VAC)80 to 264
Input Frequency47 to 63
Output Connector TypeJST B4P-VH
Size (L" x W" x H")3 x 2 x 1.1
PFC FunctionYes
Agency ApprovalsUL/CUL/TUV/CB/CE/EN/EAC
Efficiency (%)94
Maximum Output Power (W)119.9
Maximum Input Current (A)2.3
Operating Temperature-Min (Cel)-30
Operating Temperature-Max (Cel)85
Minimum Isolation Voltage4000V
SwitchingAuto Switching
StyleOpen Frame

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