120W Single Output MB120 Family Medical Grade FEATURES AND BENEFITS Medical 2 x 4 x 1.25 Package, Ideal for 1U Applications 10-Year Life Design with Premium E-Caps th Designed to Meet New IEC 60601-1-2 4 Edition 2 x MOPP Isolation EMC Requirements <0.5 W Standby Power 100 Watts Convection Cooled 3 Year Warranty Class B Conducted and Radiated EMI Performance rd Certified to UL/CSA/ IEC/ EN60601-1 3 Edition BF Isolation Type Rated Class I and Class II Input Versions Available MODEL SELECTION Output Current Ripple & Initial Set Total Load 2 4 Model Number Volts Efficiency OVP Threshold 5 200 LFM Noise Point Regulation Convection Airflow MB120S12K01 12V 10.0A 8.3A 92% 1% 2% 1% 14.4V 1.2V MB120S15K01 15V 8.0A 6.6A 93% 1% 2% 1% 18V 1.5V MB120S18K01 18V 6.6A 5.5A 94% 1% 2% 1% 21.6V 1.8V MB120S24K01 24V 5.0A 4.1A 94% 1% 2% 1% 28.8V 2.4V MB120S12C01 12V 10.0A 8.3A 92% 1% 2% 1% 14.4V 1.2V MB120S15C01 15V 8.0A 6.6A 93% 1% 2% 1% 18V 1.5V MB120S18C01 18V 6.6A 5.5A 94% 1% 2% 1% 21.6V 1.8V MB120S24C01 24V 5.0A 4.1A 94% 1% 2% 1% 28.8V 2.4V Notes: 1. Power supply is tested according to Table 9Test Specification for Enclosure Port Immunity for Professional and Home Health Care. 2. Replace the K in the part number to C for Class II input. 3. Efficiency, typical at 230VAC, 25C. See charts below for load conditions. 4. 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. MB120 Datasheet v0719 Copyright 2019 SL Power Electronics Corp. All rights reserved. Page 1120W Single Output MB120 Family Medical Grade INPUT OUTPUT 80VAC264VAC, single phase, 47Hz63Hz. (Safety 12V to 24VDC. Output Voltage Approved to 90VAC264VAC). Start up voltage for See models chart for part numbering. AC Input full power is 90VAC, power derates at 85VAC, 120W with 200 LFM airflow cooling, 100W see table below. convection cooling, -10C to 50C ambient. Output Power 2.0A at 115VAC, 1A at 230VAC Power derates by 50% from 50C to 70C. Input Current See chart below. 40 Arms Maximum within a half line cycle, 1 second at 115VAC Turn On Time Inrush Current cold start at 25C, 230VAC. See application note. 20mS min. from loss of AC input , full load, 25C Hold-up Time 3.15A, 250VAC, line and neutral inputs Input Fuses <30mS, Typical (Load dependent) Rise Time <150 A 264VAC, 60Hz input, NC Earth Leakage Current Ripple and Noise 1% pk-pk <300 A 264VAC, 60Hz input, SFC 1.0% for all models Total Load Regulation Patient Leakage <90 A 264VAC, 60 Hz input, NC, also Current (Output to suitable for BF rating Minimum Load Not required Earth) Turn-On & -10C to +70C. 92%94% typical at 120VAC/240VAC, 25C. Operating Turn on Temperature = -20C at >=115VAC, allowing Efficiency See chart for additional details. Temperature 30 seconds with 50%100% load for stabilization. <0.5W No Load Input Power 500S typ. response time for return to within Transcient Response 1% of final value for 25%75%25% load change Voltage Adjustment No voltage adjust potentiometer for higher ISOLATION Range reliability IPC 610 Class II Input-Output: 4000VAC, 2 x MOPP Isolation Input-Ground: 1500VAC, 1 x MOPP (Class I only) Output-Ground: 1500VAC, 1 x MOPP (Class I only) SAFETY rd RELIABILITY IEC 60601-1 3 Edition ANSI/AAMI ES60601-1 (2008) 572,500 hours 115VAC/230VAC, 25C Telcordia, CAN/CSA - C22.2 No 60601-1 (2005) MTBF Issue 3, Ground Benign Safety Standards DEMKO EN60601-1:2006 Designed to meet China Safety Doc. No. GB4943. >10 years in use condition of 40C ambient, at 1-2011 at 3Km, Tropical Standard at 40C, 93% RH E-Cap Life 12 hours/day, 261 days/year. Additional information at 120 hours on other use profiles available on request. PROTECTION Latches off when output voltage is with range as shown in table. Requires AC Power cycle to reset. Overvoltage Protection Short across the output terminals will not cause damage to the unit. Hiccup Mode, Auto-recovery. Short Circuit Protection Power shuts down at temperature of 70C (typical) at full load, without forced air. Hiccup Mode, Auto-recovery. Overtemperature Protection 115%180% of rated output current value. Hiccup Mode, Auto-recovery. Overload Protection Output Reverse Voltage Outputs protected against momentary reverse current less than 20A peak for less than 10mS with 0.5A average. Sustained reverse Protection current at high levels may damage unit. MB120 Datasheet v0719 Copyright 2019 SL Power Electronics Corp. All rights reserved. Page 2