425W Single Output NGB Family Medical & Industrial Grade FEATURES AND BENEFITS rd Safety: Meets IEC/UL/EN60601-1, 3 Edition +Am1 Output power of 425W with airflow, only derating Medical and IEC/UL/EN62368-1 to 270W convection cooled Meets Heavy Industrial/IEC60601-1 4th Edition EMC 3 W x 5 L x 1.5H Size Requirements Less than 100uA Leakage Current Universal 85-264Vac Input Range Meets Class B Emissions levels Class I and Class II Input versions available LED/AV Greater than 10 years Electrolytic Capacitor Life 3 year warranty 2 -20C to 80C Operating Temperature Range Covered versions available (Add- to model no.) MODEL SELECTION Nominal Output Output Output Output Output Output Terminations Model a Output Current Power Current Power Current Power Number 1 1 Input Output Voltage (w/air) (w/air) (convection) (convection) (conduction) (conduction) NGB425S12K 12V 30.0A 365W 19.5A 238W 19.5A 238W 5 pin (pins 2, 4 10 pin NGB425S15K 15V 24.0A 365W 13.2A 200W 13.2A 200W removed) Molex 5Vdc 1A 0.156 Ctr Type NGB425S24K 24V 17.5A 425W 11.2A 270W 11.2A 270W Connector Conn 5.6A (Class I) NGB425S48K 48V 8.75A 425W 270W 5.6A 270W NGB425S12C 12V 30.0A 365W 19.5A 238W 19.5A 238W 5 pin 10 pin (pins 2, 4 NGB425S15C 15V 24.0A 365W 13.2A 200W 13.2A 200W removed) Molex 5Vdc 1A 0.156 Ctr Type NGB425S24C 24V 17.5A 425W 11.2A 270W 11.2A 270W Connector Conn (Class II) NGB425S35C 35V 9.45A 331W 5.7A 200W 5.7A 200W NGB425S48C 48V 8.75A 425W 5.6A 270W 5.6A 270W Notes: 1. Includes 5V standby power (5W w/air, 2.5W convection). 2. Unless otherwise noted, all parameters are specified at nominal input (100-264Vac), 50C ambient operating temperature. Output power is derated to 70% of rated for units with covers (-C options) 3. Suffix denotes Class I input and suffix denotes Class II input INPUT SAFETY 80VAC264VAC, single phase, 47Hz63Hz UL62368-1 AC Input rd UL60601-1, 3 Edition, Am1 3.7A max at 115VAC, 1.8A at 230VAC UL Input Current Complies with BF rated application requirements 264VAC, cold start: will not exceed 40A peak Inrush Current CAN/CSA-C22.2 No. 62368-1, 60601-1, Am1, 6.3A, 250VAC fuse in both line and neutral Input Fuses CSA Complies with BF rated application requirements <500A 264VAC, 60 Hz input, NC Earth Leakage Current EN62368-1 rd Patient Leakage <100uA/500A 264VAC, 60Hz input, NC/SFC Demko EN60601-1, 3 Edition, Am1 Complies with BF Current (Output to rated application requirements Earth) Design to meet 5000m and 50C, 93% RH with Efficien >90%, typical 120 h (Tropical standard) according to GB4943 CB Report 1-2011, IEC62368-1, IEC60601-1, Am1 <0.5W No Load Input Power Complies with BF rated application requirements NGB425 Datasheet v052120 Copyright 2020 SL Power Electronics Corp. All rights reserved. Page 1425W Single Output NGB Family Medical & Industrial Grade OUTPUT PROTECTION See model list above 115% to 155% of nominal output voltage. Output Power Overvoltage Protection Hiccup Mode 1% of Vout on all other models Ripple and Noise Short across the output terminals will not Short Circuit Protection cause damage to the unit. Latch-off Mode 2% Load Regulation Will shutdown upon an overtemperature Thermal Protection 1% Line Regulation condition, auto-recovery 5% Total Regulation 130%180% of rated output current value, Overload Protection Hiccup Mode Not required Minimum Load Initial Set Point 1 % Tolerance ISOLATION Output Adjustability 5% Input-Ground: 2000VAC, 1 MOPP Insulation Safety Input-Output: 4750VAC, 2 MOPP <5% overshoot at turn-on, <1% overshoot at turn- Rating Overshoot Output-Ground: 2000VAC, 1 MOPP off, under all conditions Input-Ground: 2000VAC PSU shall have monotonic wave forms on the main Electric Strength Test Input-Output: 4750VAC Monotonic Wave form output at start up, shut down and fault (OVP, OCP, Voltage (HIPOT) Output-Ground: 2000VAC OTP, OPP, SCP) triggered shutdown Notes: Input/Output-Ground: Class I only 500s response time for return to within 0.5% of final alue for any 50% load step over the range of Transient Response 25% to 100% of rated load, i/t< 0.2A/s. ENVIRONMENT Max. voltage deviation is 3.5% of final alue Operating Temperature -20C to +80C Capacitive Load 1000F Range Notes: Power Derating over Derate output power above 50C - see derating Unless otherwise noted, all parameters are specified at nominal input (115VAC/230VAC), temperature table for details 25C ambient operating temperature, full rated output power, and nominal output voltage. Relative Humidity 5% to 95%, non-condensing Operating: -500m to 5,000m Altitude RELIABILITY Non-operating: -500m to 12,192meters Storage Temperature -40C to +85C >500K hours MTBF Random Vibration: Warranty 3 Years Operating: 0.003g/Hz, 1.5 grams overall, 3 axes, 10 min/axis, 5Hz-500Hz. REACH REACH compliance required Non-Oper.: random waveform, 3 minutes/axis, 3 axes and Sine waveform, Vib. frequency/ ROHS Product is ROHS compliant acceleration: 10Hz-500Hz/1g, sweep rate of 1 octave/minutes, Vibration time of All specified Electrolytic Capacitors shall exceed Vibration 10 sweeps/axes, 3 axes Electrolytic Capacitor 10 year life based on operating at 25C ambient Transportation Vibration: Lifetime temp., 24 hrs/day, 365 days/year, 6 power up Random vibration per MIL-STD-810E, Method 514.4, cycles/day. Cat. 1, Figure 514.4-1, 1hr in each of three axes Operating: Half-sine, 20gpk, 10mS, 3 axes, 6 shocks total. Shock Non-Operating: Half-sine waveform, impact (IEC 60068-2-27) acceleration of 50G, Pulse duration of 6mS, Number of shocks: 3 for each of the three axis 400LFM of airflow, Natural Convection, or conduction. Cooling See chart for applicable output ratings. <20dbA Audible Noise NGB425 Datasheet v052120 Copyright 2020 SL Power Electronics Corp. All rights reserved. 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