
MENB1050
Universal Input 50 Watt Series
Medical Switch-Mode Power Supply
? 100-240Vac Universal Input
? Meets EISA2007, CEC Efficiency Level V,
EU (EC) No 278/2009 Phase II
? Certified to UL/EN60601-1
? Desktop Style
? 5V to 24V Single Output Models, up to 50W
? Modified and Custom Designs Available
? Regulated Output with Low Ripple
? Impact-Resistant Polycarbonate Enclosure
? No load Power Consumption <0.3W
RoHS
3 Year Warranty
Specifications
All Specifications are typical at nominal input, full load at 25 ° C unless otherwise stated .
AC Input
Input Current
Inrush Current
Input Fuse
Efficiency
100-240Vac, -/-10%, 47-63 Hz, 1 ?
100VAC: 1.5A max
60 A peak, 264 V, cold start
2.0A, 250V Internal Primary Current Fuse is provided
EISA2007, CEC Efficiency Level V,
MTBF
Hold-up Time
Overload Protection
Short Circuit Protection
Topology
>100,000 hours (calculated)
18 ms min. @ 115Vac, 60 ms min. @ 230 Vac
Hiccup Mode
Hiccup Mode
Switching – Fixed Frequency Flyback
EU (EC) No 278/2009 Phase II
Output Voltage
Output Power
Ripple and Noise
See chart
See chart
1% pk-pk max., 20MHz BW
Safety Standards
EMC
Dielectric Withstand
EN/IEC/CSA/UL60601-1
See chart below
Input-Output: 5,656 Vdc,
Input-GND: 1,500 Vac, Output-GND: 500Vdc
Line & Load Voltage Regulation
Transient Response
Minimum Load
Case Material
Line: +/- 1%, Load: +/-5%
500 μ s max., 50% load step, typical
Not required
Black 94V0 Polycarbonate
Operating Temperature
Storage Temperature
Relative Humidity
Altitude
0 ° to 40 ° C, no derating
-30 to +85 ° C
5% to 95%, non-condensing
0 to 10,000 ft
Case Dimensions
Weight
See outline drawing
400g
Output Cable 5V – 9V models: #18AWG (UL2464), 1,200mm, 4 conductor
12V – 15V models: #18AWG (UL2464), 1,500mm, 4 conductor
18V – 48V models: #18AWG (UL2464), 1,500mm, 2 conductor
Output Connector 2.5mm barrel type (Ault #3), center contact positive (+)
EMC Specifications
Conducted Emissions
Radiated Emissions
Line Frequency Harmonics
Voltage Fluctuations/Flicker
Static Discharge Immunity
Radiated RF Immunity
EFT/Burst Immunity
Line Surge Immunity
Conducted RF Immunity
Power Frequency Magnetic Field Immunity
Voltage Dip Immunity
EN55011 Class B, FCC Part 15, Class B.
EN55011 Class B, FCC Part 15, Class B.
EN61000-3-2, Class A
EN61000-3-3
EN61000-4-2, 6kV Contact Discharge, 8kV air discharge
EN61000-4-3, 3V/m.
EN61000-4-4, 2kV/5kHz.
EN61000-4-5, 1kV differential, 2kV common-mode
EN61000-4-6, 3Vrms
EN61000-4-8, 3A/m
EN61000-4-11, Criteria A
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SL Power Electronics Corp ? 6050 King Drive Ventura, CA 93003 ? Phone 805.486.4565 ? Fax 858.712.2040 ? Email: info@slpower.com ? www.slpower.com