• LOP-400_04
  • LOP-400_05
  • LOP-400_03
1 3

MEAN WELL LOP-400 Series 400W Ultra-Compact 5"×3" Open Frame Power Supply with Multi-Field Certifications

  • Vendor:

    MEANWELL

  • Type:

    Open Frame

$44.00 USD
$44.00 USD $52.00 USD
Sale Sold out
Shipping calculated at checkout.
Option: LOP-400-12 12V20.8A
In stock (100 units), ready to be shipped

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  • Description
  • Delivery
  • Certifications

MEAN WELL LOP-400 series—a 400W high-reliability open frame power supply featuring a 5"×3" compact footprint with low profile (27.5mm height) and high power density of 24.6W/in³ . This next-generation PCB-type power supply delivers up to 95% efficiency with universal 80-264VAC input and built-in PFC .

 

Key Specifications :

  • Dimensions: 127 × 76.2 × 27.5 mm (5"×3"×1.08") — MEAN WELL Patent No. ZL 202223277512.1

  • Power Density: 24.6W/in³

  • Input: 80-264VAC (47-63Hz) or 113-370VDC with active PFC (PF>0.95/230VAC, >0.98/115VAC at full load)

  • Efficiency: Up to 95% (18V-54V models)

  • No-load consumption: <0.5W

  • Leakage Current: Earth <500µA, Touch <70µA @264VAC

  • MTBF: >231,200 hours

 

Output Specifications by Model:

Model Output Voltage Current (10.98CFM) Current (Convection) Peak Current (3s) Ripple & Noise
LOP-400-12 12V (11.4-12.6V) 33.3A 20.8A 50A 120mVp-p
LOP-400-15 15V (14.3-15.8V) 26.7A 16.7A 40A 150mVp-p
LOP-400-18 18V (17.1-18.9V) 22.2A 13.9A 33.3A 180mVp-p
LOP-400-24 24V (22.8-25.2V) 16.7A 10.5A 25A 200mVp-p
LOP-400-27 27V (25.6-28.4V) 14.9A 9.3A 22.2A 200mVp-p
LOP-400-36 36V (34.2-37.8V) 11.2A 7.1A 16.7A 250mVp-p
LOP-400-48 48V (45.6-50.4V) 8.4A 5.3A 12.5A 250mVp-p
LOP-400-54 54V (52-58V) 7.5A 4.75A 11.1A

 

Safety Approvals :

  • ITE: UL62368-1, TUV EN62368-1, CCC GB4943.1

  • Medical: ANSI/AAMI ES60601-1, IEC60601-1 (2xMOPP, BF suitable)

  • Household: IEC60335-1, EN60335-1

  • Industrial: IEC61558-1/-2-16, AS/NZS 61558-1/-2-16

  • CB, CE, EAC, RCM, UKCA

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