20A 5V Power Redundancy Module Enclosed Frame

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$24.10 ea

Lead time 1 weeks

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  • Jameco Part no.: 2304391
  • Manufacturer: MEAN WELL
  • Manufacturer no.: ERDN20-5
  • NCNR (Non-Cancelable, Non Returnable)
  • HTS code: 8504406012
  • Electronics Parts Locator
# of units Price
1+ $24.10
10+ $21.97

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20A 5V Power Redundancy Module Enclosed Frame


  • Supports 1+1 and N+1 redundancy system
  • 2 channels input and 1 output
  • Suitable for redundancy operation of 5V systems
  • Output current up to 20 amps
  • Cooling by free air convection
  • Ultra-wide operating temperature: -40 to +80°C (>+60°C derating)
  • Built-in 2 channels DC OK signal and alarm relay contact
  • 3 year warranty


  • Output: 0 to 20A, continuous
  • Capacitance: 320µF (typ.)
  • Number of Inputs: 2 channels
  • DC Normal Voltage: 5 VDC
  • DC Voltage Range: 4.5 to 6 VDC
  • Rated Current: 0 to 10 A x2 input; 0 to 20 A x1 input Continuous
  • Screw terminal blocks for input and output
  • Size: 3.23"W x 3.90"D x 1.42"H (82 x 99 x 36 mm)
  • Agency Approvals: UL, CUL, CB, CE, EN, EAC


  • Industrial control systems
  • Semiconductor fabrication equipment
  • Factory automation
  • Electromechanical apparatus

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Specification Value
Number of Outputs1
Primary Output Voltage (VDC)5
Additional Output Voltages (VDC)n/a
Output Current (A)20
Input Voltage Range (VDC)4.5 to 6
Maximum Input Current (A)20
Output Connector TypeScrew Terminal Block
Size (L" x W" x H")3.23 x 3.9 x 1.42
Agency ApprovalsUL/CUL/CB/CE/EN/EAC
Maximum Output Power (W)1.5
Product TypeRedundancy Module
Efficiency (%)97
Input Voltage (VDC)5
Operating Temperature-Min (Cel)-40
Operating Temperature-Max (Cel)80
Length (inch)3.23
Width (inch)3.9
Height (inch)1.42

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