LB240S SLPOWER | Alldatasheet

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Features

/square4 3” x 5” x 1.3 ” Package /square4 240 Watts /square4 EN55015 Class B Conducted EMI /square4 50 °C Ambient Operation with 300 LFM /square4 130 Watts @ 70C (Conduction Cooled) /square4 190 Watts @ 60C (200 LFM) /square4 160 Watts @ 70C (200 LFM) /square4 Universal Input 90-264Vac /square4 Meets IEC61000-3-2 Class C for 0% to 100% LED Dimming Applications(1 Watt input power to full load) /square4 EN60950 2 nd Edition

Description

The LB240 model is the highest density conduction cooled power supply in a compact 3X5 package. Providing

240 Watts of power at 50° C ambient with 300 LFM airflow, the LB240 is designed to meet global lighting

requirements and has a built-in EMI filter to meet EN55015 class B. Model Chart Model* Maximum Output Current Minimum Ripple & Total OVP Number Volts (A) Load Noise* * Regulation Threshold LB240S56K 56V 4.29 0A 560mV pk-pk ±± ±±3% 66V±± ±± 4V LB240S48K 48V 5 0A 480mV pk-pk ±± ±±3% 56V ±± ±± 3V LB240S24K 24V 10 0A 240mV pk-pk ±± ±±3% 29V ±± ±±2.5V * For Cold Plate cooling, add option H. Consult the factory for model number availability. **Ripple is 800mV pk-pk @ -10°C General Specifications AC Input 100-240Vac, ±10%, 47-63Hz, 1 ∅ Turn On Time Less than 3 sec. @115Vac, Full Load Input Current Max. 115Vac:2.6A, 230Vac: 1.3A Hold-up Time 12 mSec min, 115Vac/60Hz Inrush Current < 55A peak, 264Vac, cold start, turn on at AC zero crossing Overtemperature Protection Sensing transformer temperature, 165° C latching type, requires input power recycling to reset. Input Fuse 5A, 250Vac fuse provided on all models Overload Protection Hiccup Mode Earth Leakage Current <500µA@264Vac, 60Hz, NC Short Circuit Protection Hiccup Mode, auto recovery. A direct hard short may latch off the converter; remove AC input to reset.

240W Single Output LED Supply www.slpower.com LB240S56K REV 10.0 10-MAY-201 5 Efficiency VIN 24V 48V 56V 115 88% 90% 90% 230 90% 92% 92% Overvoltage Protection OVP latch, remove AC input to reset. Output Power 240 Watts max. with 300 LFM Switching Frequency PFC: Fixed, 65kHz Main Converter: Variable 35-200kHz, 65- 70kHz at full load Transient Response For 5% to 50% or 50% to 5% load change: <20 mSec, return to 1% of nominal, di/dt <0.2A/uS. Max voltage deviation=3% For 50% to 100% or 100% to 50% load change: <1 mSec, return to 1% of nominal, di/dt <0.2A/uS. Max voltage deviation=3% For 5% to 100% or 100% to 5% load change: 25 mSec, return to 1% of nominal, di/dt <0.2A/uS. Max voltage deviation=4% Isolation Input-Output: 3,000Vac Input-Ground: 1,800Vac Output-Ground: 1,500Vac Ripple and Noise 0.5%rms, 1% pk-pk, see chart. Operating Temperature -10° C to +70° C( See Below Chart) Start Up at -40° C Output Voltage See Model Chart Heat-Sink Temperature To maintain Safety approval & life expectancy, heat-sink temperature should not exceed 85° C Voltage Adjustability Fixed Output Storage Temperature -40° C to +85° C Minimum Load Not required Altitude Operating: -457 to 3000 m Non-operating: -457 to 12,192m. Total Regulation +/- 3% combined line, load and initial setting. Relative Humidity 5% to 95%, non-condensing Vibration Operating: 0.003g ²/Hz, 1.5grms overall, 3 axes, 1 hr/axis Non-Operating: 0.026g ²/Hz, 5.0grms overall, 3 axes, 10 min/axis Shock Operating: Half-sine, 20gpk, 10ms, 3 axes, 6 shocks total Non-Operating: Half-sine, 40 gpk, 10 ms, 3axes, 6 shocks total Dimensions W: 3.0” x L: 5.0” x H: 1.3” “H” option: 3.0”x 6.0” x1.5” Safety Standards EN/CSA/UL/IEC 60950-1, 2nd Edition Weight 370g “H” option: TBD Life 100,000 hours, 50C for 240W 40,000 hours, 70C for 130W Audible Noise 20 dB A max per ISO7779 with 0% - 100% static load 25 dB A max per ISO7779 with 0% - 100% - 0% transient load MTBF 438,540 hours. Conditions: Standard: Telcordia SR-332 issue 3 Ambient temp: 25c Voltage: 110v Level: 0/1 Environment: Ground, fixed, controlled The specification above is based on 25° C ambient and where applicable at nominal input voltage of 100 to 240VAC. Ambient Cooling Method Wattage (watts) 50˚C Forced Air, 300 LFM 240 60˚C Forced Air, 200 LFM 190 70˚C Forced Air, 200 LFM 160 70˚C with Max. Temperature of primary heat-sink to be held under 85˚C Conduction 130 50˚C Convection 160 40° C with “H” option, Max. Temp of cold plate to be held under 60˚C Conduction 200

240W Single Output LED Supply www.slpower.com LB240S56K REV 10.0 10-MAY-201 5 EMI/EMC Compliance Conducted Emissions EN55015 Class B, FCC Part 15, Subpart B, Class B Radiated Emissions EN55022 Class A, FCC Part 15, Subpart B, Class A Static Discharge Immunity EN61000-4-2, 6kV Contact Discharge, 8kV air discharge Radiated RF Immunity EN61000-4-3, 3V/m. EFT/Burst Immunity EN61000-4-4, 2kV/5kHz Line Surge Immunity EN61000-4-5, 1kV differential, 2kV common-mode Conducted RF Immunity EN61000-4-6, 3Vrms Power Frequency Magnetic Field Immunity EN61000-4-8, 3A/m Voltage Dip Immunity EN61000-4-11, 100%, 10ms; 30%, 500ms; 60%, 100ms; Performance Criteria A, A, & A at 58% load. Line Harmonic Emissions EN61000-3-2, Class A, D For Class C from 1W input power to full load Flicker Test EN61000-3-3, Complies (dmax<6%) Mechanical Drawing Notes 1. All dimensions in inches (mm), tolerances are mentioned for each measurement 2. Mounting holes should be grounded for EMI purposes. 3. FG is safety ground connection. 4. The power supply requires mounting on Metal standoffs min. of 0.20” (5mm) in height LB240SXXKH

240W Single Output LED Supply www.slpower.com LB240S56K REV 10.0 10-MAY-201 5 Connector Information Input Connector J100 Ground (FG) DC Output Connector J300 PIN 1) AC LINE PIN 2) EMPTY PIN 3) AC NEUTRAL 0.25” FASTON TAB Term. 1,2,3: RTN Term. 4,5,6: +Vout Mating Connector: AMP 640250-3 Pins: 640252-2 Mating Connector: Molex 190020001 Mating Connector: AMP 640250-6 Pins: 640252-2 Data Sheet © 2015 SL Power Electronics Corp. The information and specifications contained herein are believed to be correct at the time of publication. However, SL Power accepts no responsibility for consequences arising from reproduction errors or inaccuracies. Specifications are subject to change without notice.