WSU050-4000 Datasheet by Triad Magnetics

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Wall Plug - Ins
Phone 951-277-0757
Fax 951-277-2757
460 Harley Knox Blvd.
Perris, California 92571
Publish Date: June 6, 2019
Electrical Specifications (@25C)
1. Input Voltage rating: 100-240VAC, 50-60Hz
2. Input Voltage range: 90-264VAC
3. Input current: <0.8A(RMS) @ 115VAC*
4. Max Inrush Current: <50A peak @ 115VAC (Cold start)*
5. Output Voltage: 5VDC
6. Output Current: 4.0A
7. Regulation (line & load): ±5%*
8. Ripple & Noise: 100mVpk-pk Max*
9. No load power (stand by): <100mW*
10. Average Efficiency: 83.08%. Meets minimum level VI efficiency.*
Environmental Specifications
1. Operating Temperature Range: 0°C to +40° C @ full load
2. Storage Temperature Range: -20°C to 60°C
3. Humidity: 5% to 95%, Non-condensing
Reliability Specifications
1. Leakage Current: <0.25mA (264VAC)
2. Dielectric Strength (Hi-pot): 4242VDC/3secs., 5mA Max
3. Warranty: 5 years
Mechanical Parameters
Case Type: Thermoplastic molded enclosure.
Output Cord: 18 AWG, 4 Ft. Long Nom.*
Safety & EMI
ETL: 4002961 conforms to UL STD: 60950-1. Certified to CSA.STD C22.2
No. 60950-1 Class II, Double Insulated*
EMI standard: FCC part 15 class B
Over voltage and short circuit protected
EISA 2007/CEC Compliance: All WSU Power Supplies manufactured after February 10, 2016 will
meet the minimum efficiency levels for direct operation as defined by DOE Docket Number
EERE-2008-BT-STD-0005-0219. Triad’s level VI products will have date code no later than 1605
(YYWW) where 16 is the year and 05 is the 5th week of 2016. In accordance with DOE requirement the
label will also contain the Roman numeral VI with a circle.
* These parameters were required to change in order to meet DOE’s level VI efficiency requirements.
RoHS Compliance: As of manufacturing date February 2016, all standard products meet the
requirements of 2015/863/EU, known as the RoHS 3 initiative.
Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for
the most current version.
Dim.: mm

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