
MENB1121
Universal Input 120 Watt Series
Medical Switch-Mode Power Supply
? 100-240VAC Universal Input
? Meets EISA2007, CEC Efficiency Level V,
EU (EC) No 278/2009 Phase II
? Desktop Style
? 12V to 24V Single Output Models, up to 120W
? Modified and Custom Designs Available
? Regulated Output with Low Ripple
? Impact-Resistant Polycarbonate Enclosure
? No Load Power Consumption <0.5W
3 Year Warranty
? Meets UL/EN/IEC60601-1, 3
rd
Edition
RoHS
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
Output Voltage
100-240Vac, +/-10%, 47-63 Hz, 1 ?
100 Vac: 2.2 A
60A peak @ 264Vac, cold start
3.15A, 250V Internal Primary Current Fuse provided
Meets International Efficiency Level V
See chart
MTBF
Hold-up Time
Overload Protection
Short Circuit Protection
Topology
Safety and EMC Approvals
100,000 hours calculated
18 ms min. @ 115Vac, 60 ms min. @ 230 Vac
Hiccup Mode
Hiccup Mode
Switching – Fixed Frequency Flyback
EN/IEC/CSA/UL60601-1, 3 rd Edition
EMC: See chart
Output Power
See chart
Dielectric Withstand
Input-Output: 2xMOOP
Input-GND: 1 MOOP, Output-GND: 500Vdc
Ripple and Noise
Line/Load Regulation
Transient Response
Minimum Load
Case Material
1% pk-pk max., 20MHz BW
Excluding Cord: Line: +/- 1%, Load: +/-5%
500μs max., 50% load step, typical
Not required
Black 94V0 Polycarbonate
Operating Temperature
Storage Temperature
Relative Humidity
Altitude
Output Connections
0 ? to 40 ? C, no derating
-30 to +85 ? C
5% to 95%, non-condensing
0 to 10,000 ft
Cable: 18AWG, 1,200mm, 4 conductor
Connector: #51, 6-pin Molex
Case Dimensions
212.4mm x 67.4mm x 45mm, see outline drawing
Weight
700g
EMI/EMC Compliance
Conducted Emissions
Radiated Emissions
Voltage Fluctuations
Static Discharge Immunity
Radiated RF Immunity
EFT/Burst Immunity
Line Surge Immunity
Conducted RF Immunity
Power Frequency Magnetic Field Immunity
Voltage Dip Immunity
Line Frequency Harmonics
FCC Part 15, Class B, EN55011 Class B, EN55024
FCC Part 15, Class B, EN55011 Class B, EN55024
EN61000-3-3, Line Flicker
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 crit. A, 100Vac 60Hz, 40%/5 cycles with 70% full load.
EN61000-3-2, Class 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