MB65S
65W Single Output
Medical Series
Features
2 x 3.5 x 1.3 Package, Ideal for 1U Applications
10-year life design with Premium E-Caps
65 Watts convection cooled
Class I and Class II models
Class B Conducted and Radiated EMI Performance
BF Isolation Type Rated
th
Designed to meet new IEC 60601-1-2 4 Edition
EMC Requirements
Approved to AAMI ES/CSA C22.2/EN/IEC60601-1,
rd
3 Edition
2 x MOPP Isolation
Internal Temperature Monitor, DC OK Signal, LED
3 Year Warranty
Description
A superior performance 65 Watt AC to DC power supply designed for next generation medical applications. Feature rich
and highly efficient, MB65 product family can easily fit in a 1U chassis and provides 65 Watts of convection power. Input
& output and internal temperature monitoring/alarms are features of the MB65 family. All models are CE marked to low
rd
voltage directive and approved to AAMI ES/CSA C22.2 No./EN/IEC60601-1, 3 edition. The design takes into
th
consideration the pending international release of the new IEC 60601-1-2, 4 Edition EMC requirements. With low
leakage current performance, the power supplies are BF rated.
Model Selection
Model Output Current Total OVP
1
2
Number Class Volts (Convection Cooled) Efficiency Ripple &Noise Regulation Threshold
MB65S12K Class I 12V 5.4A 88% 0.5% 1% 17.3 2.4V
MB65S12C Class II 12V 5.4A 88% 0.5% 1% 17.3 2.4V
MB65S15K Class I 15V 4.3A 88% 0.5% 1% 20.1 2.4V
MB65S15C Class II 15V 4.3A 88% 0.5% 1% 20.1 2.4V
MB65S24K Class I 24V 2.7A 89% 0.5% 1% 29.3 3.5V
MB65S24C Class II 24V 2.7A 89% 0.5% 1% 29.3 3.5V
MB65S48K Class I 48V 1.35A 90% 0.5% 1% 55.5 4.5V
MB65S48C Class II 48V 1.35A 90% 0.5% 1% 55.5 4.5V
Notes:
1) Efficiency, Typical at 115/230Vac, 25C. See Charts below for load conditions.
2) Measured at 25C using 6 inch twisted pair wires with noise probe directly across output terminals, and load terminated with 0.1F ceramic and 10F
low ESR capacitors.
3) Part number suffix to include K for Class-1 AC input, or C suffix for Class-2 AC Input
Consult Factory for following Models, availability may vary.
Class I
MB65S18K 18V 3.6A 89% 0.5% 1% 21.7 2.5V
Class II
MB65S18C 18V 3.6A 89% 0.5% 1% 21.7 2.5V
Class I
MB65S28K 28V 2.3A 89% 0.5% 1% 35.2 3.5V
Class II
MB65S28C 28V 2.3A 89% 0.5% 1% 35.2 3.5V
Class I
MB65S32K 32V 2.0A 89% 0.5% 1% 41.5 4.5V
Class II
MB65S32C 32V 2.0A 89% 0.5% 1% 41.5 4.5V
www.slpower.com MB65S Aug -14 1 MB65S
65W Single Output
Medical Series
General Specifications
85-264Vac, single phase.
AC Input Turn On Time <2 Seconds at 110Vac.
(Safety Approved to 90-264Vac).
Input Current 1.5A at 110Vac, 1A at 240Vac Rise Time <30mS, 48V model: < 40mS
40Arms Maximum within a half line cycle, cold 20mS min. from loss of AC input at 110 Vac, full load,
Inrush Current Hold-up Time
start at 25C. See application note. 25C.
Over Load 115% - 200% of rated output current value. Hiccup
IT Characteristic See Table below.
Mode, Auto-recovery
Protection (OCP)
Turn-On Input Short Circuit
Short across the output terminals will not cause
>75Vac 8Vac. Full spec performance at 85Vac.
damage to the unit. Hiccup Mode , Auto-recovery
Voltage Protection (SCP)
Turn-Off Input Over Voltage Latches off when output voltage is with range as
<63Vac 8Vac
shown in table. Requires AC Power cycle to reset
Voltage Protection (OVP)
Over Temperature Power shuts down at temperature of 70 (typical)
Input Fuses 3.15A, 250Vac, line and neutral inputs
at full load. Hiccup Mode , Auto-recovery
Protection (OTP)
Outputs protected against momentary reverse
Earth Leakage Output Reverse current less than 20A peak for less than 10mS with
<350 A@264Vac, 60Hz input, NC
0.5A average. Sustained reverse current at high
Current Voltage Protection
levels may damage unit.
Patient Leakage
Input-Output: 4500Vac, 2 x MOPP
<4 mA@264Vac, 60Hz input, NC for BF rating
Current (Output to Isolation Input-Ground: 1900Vac, 1 x MOPP
Output-Ground: 1900Vac, 1 x MOPP
Earth)
<90 A@264Vac, 60 Hz input, NC, also suitable for -20C to +70C.
Turn-On &
Touch BF rating Turn on Temperature = -40C at >=120Vac, allowing
Operating
<450 A@264Vac, 60Hz input, SFC, also suitable [x] seconds for stabilization.
Current
Temperature
for BF rating De-rated output power at 70C = 45.5W
Storage
<0.5W -40C to +85C
No Load Input Power
Temperature
88% - 90% typical at 115/230Vac, 25C. See chart Operating: -500m to 3000m
Efficiency Altitude
for additional details Non-operating: -500 to 40,000 feet
65W continuous convection cooled, -20C to 50C
Output Power ambient. 85Vac to 264Vac. See chart for de- Relative Humidity 5% to 95%, non-condensing
rating above 50C.
Operating: Half-sine shock waveform. Impact
Acceleration: 20g, Pulse duration: 11mS.
500S typ. response time for return to within
Shock
Cycles: 3 times per axis in X,Y, Z direction
Transient Response 0.5% of final value for a 50% load change, i/t<
Non-Operating: Half-sine shock waveform. Impact
(IEC 60068-2-27)
0.2A/s. Max. volt. deviation is 3.5%.
Acceleration: 100g, Pulse duration: 6mS
Cycles: 3 times per direction on 3 axes (X,Y. Z)
Operating: Sinusoidal Frequency: 10-500Hz,
Impact Acceleration: 1g, Sweep rate: 1 octave/min
Cycles: 10 times per axis in X, Y, Z direction
Vibration
Random Vibration:
Ripple and Noise 0.5% pk-pk (IEC 60068-2-6)
2
Operating: 0.003g /Hz, 1.224grms overall, 3 axes,
(IEC 60068-2-64)
10 min per axis, 1-500Hz.
2
Non-Operating: 0.02g /Hz, 3.1grms overall, 3 axes,
1 hour per axis, 20-500 Hz
12V to 48Vdc. See models chart for part 564,500 hours (ave) @ 110Vac, 25C, SR332 Issue 6.
Output Voltage MTBF
numbering. Consult Factory @ 220Vac, 25C, SR332 Issue 6.
>10 Years in use condition of 40C ambient, at
+/- 10%, 48V is +/- 5% E-Cap Life 12h/day, 261 days/year. Additional information on
Voltage Adjustability
other use profiles available on request.
www.slpower.com MB65S Aug -14 2