115W Single Output 115W Single Output MB115 Family MB115 Family Medical Grade Medical Grade FEATURES AND BENEFITS Medical Level V Efficiency Compliant Small Size Of 2 X 4 X 1.3 For 1U Applications -40C Start-Up -20C To 70C Operating Temperature Range 75W Convection Cooled 3 Years Warranty 115W With 200 LFM Universal Input 90-264VAC Optional LED Indicator For Power-On rd Approved To Ul/CSA/IEC/IEC60601-1, 3 Edition MODEL SELECTION Output Current Output Current Total OVP Model Number Volts Forced air(200 LFM) Ripple & Noise* Convection Cooled Regulation Threshold (Total Power) 0.5%RMS, 9.00A (108 Watts) MB115S12K 12V 6.25 A 2% 14.0 1.1V 1.5% pk-pk 0.5%RMS, MB115S15K 7.20A (108 Watts) 2% 18.0 1.5V 15V 5.00A 1% pk-pk 0.5%RMS, MB115S24K 4.58A (110 Watts) 2% 28V 4.0V 24V 3.13A 1% pk-pk 0.5%RMS, 3.19A (115 Watts) MB115S36K 36V 2.08A 2% 42.0 4.0V 1% pk-pk 0.5%RMS, 2.40A (115 Watts) MB115S48K 48V 1.56A 2% 55.0 4.0V 1% pk-pk 0.5%RMS, 2.05A (115 Watts) MB115S56K 56V 1.34A 2% 63.0 4.0V 1% pk-pk Note: * At -20C, the noise and ripple is 2% of the output. INPUT AC Input Voltage 90-264VAC, Single phase AC Input Current 115VAC: 2A, 230VAC: 1A Inrush Current 65A maximum 25C Input Fuse F1:4A, 250VAC Earth Leakage <350uA 264VAC, 60Hz input, NC Current AC Input Frequency 47-63Hz Fuse provided on all models MB115S Datasheet v0420 Copyright 20 20 SL Power Electronics Corp. All rights reserved. Page 1 MB115S Datasheet v1019 Copyright 2019 SL Power Electronics Corp. All rights reserved.115W Single Output 115W Single Output 115W Single Output MB115 Family MB115 Family MB115 Family Medical Grade Medical Grade Medical Grade EFFICIENCY Model Number Typical Measured 25C 89% 230VAC, Full load 86.5% 115VAC, Full load MB115S12K, MB115S15K 89% 230VAC, Full load 87% 115VAC, Full load MB115S24K 89% 230VAC, Full load 87% 115VAC, Full load MB115S36K 90% 230VAC, Full load 88% 115VAC, Full load MB115S48K 90% 230VAC, Full load 88% 115VAC, Full load MB115S56K OUTPUT Hold-up Time 12ms minimum from loss of AC input at 115VAC <2 seconds 115VAC (<3s for 12V output) Turn On Time Max of 75 Watts for convection cooled Output Power Maximum 108 Watts for 12V output -20 to 50C ambient Max of 115 Watts for fan cooled (48 & 56V models) 20 MHz Bandwidth, differential mode Ripple and Noise 0.5% RMS, 1% pk-pk for all models Measured with noise probe directly across output terminals, and load terminated with 0.1F ceramic and 10F low ESR capacitors 500s typ. response time for return to within 0.5% Transient Response of final value for a 50% load change, i/t< 0.2A/s Measured 25C Max voltage deviation is 3.5% No minimum load is required Minimum Load Total regulation is the maximum deviation from nominal voltage for Total Regulation 2% for all models all loading conditions Convection Cooling Forced Air of 200 LFM 5% overshoot at turn-on, 5% overshoot at turn-off, 6% for 12V output Overshoot under all conditions ENVIRONMENT -40C Startup guaranteed Operating Temperature -20C to +70C Temperature Derating 60% derating at 70C Cooling 75 Watts convection Convection/Airflow Storage Temperature -40C to +85C Operating: 500 to 3,000 meter Altitude Non-operating: 500 to 40,000 ft Relative Humidity 5% to 95%, Non-condensing Non-operating: Half-sine, 40 gpk, 10ms, 3 axes, Shock 6 shocks total Random vibration per MIL-STD-810E, Method 514.4, Vibration Cat. 1, Figure 514.4-1, 1 hr in each of three axes MB115S Datasheet v1019 Copyright 2019 SL Power Electronics Corp. All rights reserved. MB115S Datasheet v0420 Copyright 20 20 SL Power Electronics Corp. All rights reserved. Page 2 MB115S Datasheet v1019 Copyright 2019 SL Power Electronics Corp. All rights reserved.