CINT1275 275W Single Output Industrial Series Features
3” x 5” x 1.40” Package
Up to 275W of AC-DC Power
For 1U Applications
Universal Input 90-264 Vac Input Range
Standby and Fan Output Voltages
Forced Current Share
Inhibit, Power Fail, Output OK Signals nd
Approved to CSA/EN/IEC/UL60950-1, 2 Edition
Efficiency 92% typical
3 Year Warranty
RoHS Compliant Description A Superior performance 275 Watts AC to DC power supply designed for industrial and ITE applications. Feature rich and highly efficient CINT1275 product family with active current share for redundant applications can easily fit in 1U chassis and provides 180 Watts for convection or 275 Watts with moving air. Input & output monitoring alarms plus 12V/1A fan output and 5V standby voltage are among other standard offering of CINT1275 family. All 5 models are CE marked to low voltage directive and approved to ITE standards of EN60950, 2nd edition. Model Selection Model Output Current Ripple & Total OVP Number Volts w/200LFM air Convection* Fan Output Noise** Regulation Threshold*** CINT1275A1214K01 12V 21.8A 15.0A 12Vdc/1A 120mV pk-pk ±3% 14.0 ± 1.1V CINT1275A1514K01 15V 18.3A 12.0A 12Vdc/1A 150mV pk-pk 19.5 ± 1.5V ±3% CINT1275A2414K01 24V 10.9A 7.50A 12Vdc/1A 240mV pk-pk ±3% 28.0 ± 2.5V CINT1275A4814K01 48V 5.46A 3.75A 12Vdc/1A 480mV pk-pk ±3% 55.0 ± 4.0V CINT1275A5614K01 56V 4.68A 3.21A 12Vdc/1A 560mV pk-pk ±3% 59.0 ± 1.0V Notes: * Total convection power is 180 Watts. ** Measured with noise probe directly across output terminals, and load terminated with 0.1μF ceramic and 10μF low ESR capacitors. *** No output adjustment on 56V. General Specifications Less than 2 sec. @115Vac (inversely 100-240Vac, ±10%, 47-63Hz, 1∅ AC Input Turn On Time proportional to input voltage and thermistor 120–370Vdc temperature) 115Vac: 3A, 230Vac: 1.5A Input Current Hold-up Time 16mS at 250W, 120Vac/60Hz 3.7A max. at 90Vac Overtemperature Sensing transformer temperature, 135°C (55°C 264Vac, cold start: will not exceed 50A Inrush Current ambient temperature at full load), latching type. Protection www.slpower.com CINT1275 REV 1.4 22-JAN-14 1 CINT1275 275W Single Output Industrial Series General Specifications (continued) F1, F2: 5A, 275Vac fuses provided on all Input Fuses Overload Protection 120 to 150% of rating, Hiccup Mode models Earth Leakage Short Circuit <750μA@264Vac, 60Hz, NC Hiccup Mode, auto recovery. Current Protection Overvoltage 92% typical OVP latch at 110 to 130% of output voltage Efficiency Protection 275W continuous, with 200 lfm airflow, 180W PFC: Variable, 30kHz - 400kHz Output Power convection cooled – See chart for specific Switching Frequency Main Converter: Variable 30-250kHz, 65- voltage model ratings. 70kHz at full load. 500µS typical, return to 0.5% of nominal, 50% Input-Output: 4000Vac Transient load step. Δi/Δt: <0.2A/μS. Max Voltage Isolation Input-Ground: 1800Vac Response Deviation = 3% Output-Ground: 1500Vac Operating -10°C to +70°C Ripple and Noise 0.5%rms, 1% pk-pk, see chart. Start Up at -40°C, full load Temperature Temperature Derate output power linearly above 50°C to Output Voltage See chart Derating 50% at 70°C Voltage +/-5% from nominal (except 56V) S t o r a g e T e m p erature -40°C to +85°C Adjustability Operating: -500 to 10,000 ft. Not required Minimum Load Altitude Non-operating: -500 to 40,000 ft. Total Regulation +/- 3% combined line, load and initial setting. Relative Humidity 5% to 95%, non-condensing Operating: 0.003g/Hz, 1.5grms overall, 3 Operating: Half-sine, 20gpk, 10ms, 3 axes, 6 axes, 10 min/axis shocks total Vibration Shock Non-Operating: 0.026g2/Hz, 5.0grms overall, Non-Operating: Half-sine, 40 gpk, 10 ms, 3 3 axes, 1 hr/axis axes, 6 shocks total W: 3.0” x L: 5.0” x H: 1.40” (from bottom of PC Dimensions Safety Standards EN/CSA/UL/IEC 60950-1, 2nd Edition Board). 465,000 hours, 275W load, 110Vac input, 325g Weight MTBF 25°C ambient Auxiliary Signals Open collector logic signal goes and stays HIGH 5V @ 200 mA 100mS to 500mS after main output reaches Standby Output DC OK: regulation. Goes LOW with 5mS warning before loss of AC Power Fail: Fan Output: 12V @ 1A DC output after loss of AC power. Connect to inhibit pin (J201 pin 5) to output Forced Current Sharing provided for up to 5 Inhibit: Current Share: common to inhibit the DC output. units connected in parallel. Compensates for up to 250mV drop in load Remote Sense: lines. www.slpower.com CINT1275 REV 1.4 22-JAN-14 2 CINT1275 275W Single Output Industrial Series EMI/EMC Compliance Conducted Emissions EN55011/22 Class B, FCC Part 15, Subpart B, Class B EN55011/22 Class A, FCC Part 15, Subpart B, Class A w/6db margin Radiated Emissions EN61000-4-2, 6kV Contact Discharge, 8kV air discharge Static Discharge Immunity 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 EN61000-4-11, 100%, 10ms; 30%, 275ms; 60%, 100ms; Performance Voltage Dip Immunity Criteria A, A, & A at 70% load. EN61000-3-2, Class A, B, C, & D Line Harmonic Emissions Flicker Test EN61000-3-3, Complies (dmax<6%) Mechanical Drawing Airflow Direction Notes: 1. All dimensions in inches (mm), tolerance is +/-0.02”. 2. Mounting holes should be grounded for EMI purposes. 3. FG is safety ground connection. 4. The power supply requires mounting on metal standoffs 0.20” (5mm) in height, min. Connector Information DC Output Fan Output Input Connector Ground Connector Connector Signal Connector PIN 1) Remote Sense (+) Pin 6) Common PIN 1) AC LINE PIN 2) Common Pin 7) Power Good 0.25” FASTON Term. 1: +Vout PIN 1) +12V fan RTN PIN 2) EMPTY PIN 3) Remote Sense (-) Pin 8) +5Vsb TAB Term. 2: -Vout PIN 2) +12V fan PIN 3) AC NEUTRAL PIN 4) Current Share Pin 9) DC OK PIN 5) Inhibit Pin 10) +5Vsb RTN Mating Connector: Mating Connector: Mating Connector: Mating Connector: Mating Connector: Molex 09-50-3031 Molex 01- Molex 19141- Molex 22-01-3027 Molex 90142-0010 Pins: 08-52-0072 90020001 0058/0063/0083 Pins: 08-50-0114 Pins: 90119-2109 or 2120 www.slpower.com CINT1275 REV 1.4 22-JAN-14 3 CINT1275 275W Single Output Industrial Series Fan Output – J301 J301 provides a 12V@1A output to support a system cooling fan. AC Power Failure/DC OK Current Share and Inhibit Signals – J201 Note: Because Power Fail and DC OK use the same pin, the signals can be monitored as follows: DC OK: When J201-Pin 9 is HIGH AC Power Fail: When J201-Pin 9 is LOW 2. Inhibit Remote inhibit control of the DC output. J201 pin 5 open = ON J201 pin 5 LOW or GND = OFF Figure 2: Inhibit Circuit Vo+ Vo- 3. Current Sharing/Remote Sense J302 The outputs of N+1 (N=1,2…5) models can be shared. It is shown in Figure 3, one load-share controller is required for each model and circuits are identical when J303 N+ 1 identical models are used. Power Supply 1 J201 pin 1 S+ Terminals J302 and J303 are connected to the Vo+ and Vo-, respectively, of the J201 pin 3 S- first power model. The Vo+ and Vo- correspond to the other models positive and J201 pin 4 negative output pins. The Vo+ connects to positive output bus to the load and Vo- connects the negative output bus to the load. J302 The J201 pin1 and pin3 connects to the S+ and S-, respectively, of the first power Load - J303 models. The S+ and S- correspond to the other models J201 pin1 and pin3. The Power Supply 2 S+ connects to positive output bus and S- connects to negative output bus. J201 pin 1 S+ Load + J201 pin 3 S- Remote Sense < 250mV drop compensation: The J201 Pin4 connects to current sharing bus that it connects to J201 pin 4 other models J201 pin4. J302 J303 Power Supply 3 J201 pin 1 S+ J201 pin 3 S- Figure 3: Current Share Method J201 pin 4 Current Sharing Bus www.slpower.com CINT1275 REV 1.4 22-JAN-14 4 CINT1275 275W Single Output Industrial Series Timing Sequence Isolation Specifications Parameter Conditions/Description Min Nom Max Units Input/Ground Basic Insulation Safety Rating Input/Output Reinforced Output/Ground n/a Input/Ground 1800 Vac Electric Strength Test Voltage Input/Output 4000 - - Vac Output/Ground 1500 Vac Input Specifications All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted. Parameter Conditions/Description Min Nom Max Units Input Voltage 90 115/230 264 Vac Turn-On Input Voltage Ramping up 80 Vac Turn-Off Input Voltage Ramping down 75 Vac Input Frequency 47 50/60 63 Hz Inrush Current Limitation 264Vac, cold start - - 50 A Power Factor Vi Io 0.9 - - nom, nom Vi Io nom, nom CINT1275A1214K01 CINT1275A1514K01 Efficiency 92% - % - CINT1275A2414K01 CINT1275A4814K01 CINT1275A5614K01 www.slpower.com CINT1275 REV 1.4 22-JAN-14 5 CINT1275 275W Single Output Industrial Series Output Specifications Parameter Conditions/Description Min Nom Max Units Output Voltage Setpoint Accuracy Vi , Io1 @ ADC, TC = 25 °C -3 - 3 % Vo nom nom, CINT1275A1214K01 Output Voltage Setpoint Accuracy Vi nom,, Io1 @ ADC, TC = 25 °C -3 - 3 % Vo nom CINT1275A1514K01 Output Voltage Setpoint Accuracy Vi , Io1 @ ADC, TC = 25 °C -3 - 3 % Vo nom nom, CINT1275A2414K01 Output Voltage Setpoint Accuracy Vi , Io1 @ ADC, TC = 25 °C -3 - 3 % Vo nom nom, CINT1275A4814K01 Output Voltage Setpoint Accuracy Vi , Io1 @ ADC, TC = 25 °C -3 - 3 % Vo nom nom, CINT1275A5614K01 ADC Output Current V1 0 15.0 21.83 CINT1275A1214K01 Output Current V2 0 - 1.0 ADC Output Current V1 0 12.0 17.47 ADC CINT1275A1514K01 Output Current V2 0 - 1.0 ADC Output Current V1 0 7.5 10.92 ADC CINT1275A2414K01 Output Current V2 0 - 1.0 ADC ADC Output Current V1 0 3.75 5.46 CINT1275A4814K01 Output Current V2 0 - 1.0 ADC ADC Output Current V1 0 3.21 4.68 CINT1275A5614K01 Output Current V2 0 - 1.0 ADC Static Line Regulation V1 Vi min-Vi max, Vi 0-100% Io nom -1 - 1 % Vo nom nom, Static Load Regulation V1 Vi min-Vi max, Vi 0-100% Io nom -3 - 3 % Vo nom nom, (Droop Characteristic) Hold-Up Time Starting at Vi = 230 VAC, Po nom - 16 - ms Dynamic Load Regulation Load change =50%, di/dt =0.2A/μS 0 3 % Vo nom voltage deviation 3% Start-Up Time Vi Io nom 0 - 2 s nom, Protection All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted Parameter Conditions/Description Min Nom Max Units Input Fuse Not user accessible Input Transient Protection 2KV(CM) and 1KV(DM) surge 2 KV (CM) No-load and short circuit proof Hiccup Output short circuit proof Hiccup overload (latch style) Hiccup Overvoltage Protection Latch style Latch Over temperature Protection Automatic power shutdown at TC =135°C www.slpower.com CINT1275 REV 1.4 22-JAN-14 6 CINT1275 275W Single Output Industrial Series Characteristic Curves Output vs. Temperature 180W convection cooled and 275W continuous with 200 LFM airflow, derate output power to 50% at 70°C. Efficiency vs. Loading The high efficiency is achieved by using LLC technology with CCM mode PFC topology, and synchronous rectifiers on the output in all of this family models, minimizing switching losses. www.slpower.com CINT1275 REV 1.4 22-JAN-14 7 CINT1275 275W Single Output Industrial Series Noise & Ripple To verify that the output ripple and noise does not exceed the level specified in the product specification. Measured using a scope probe socket with 0.1uF ceramic and a 10uF electrolysis capacitor connected in parallel across it, BW limit with 20MHz. 12V OUT, NO LOAD, 115VAC, 60HZ 12V OUT, FULL LOAD, 115VAC, 60HZ 12V OUT, NO LOAD, 230VAC, 60HZ 12V OUT, FULL LOAD, 230VAC, 60HZ Output Transient Response 50% load step within the regulation limits of minimum and maximum load, dI/dt< 0.2A/μSec. Recovery time not specified as there is no laps in regulation with a 50% Load Step. Maximum voltage deviation is 3%, This test is performed on the MAIN OUTPUT ONLY. 12V OUT, 115VAC, 25% TO 75% LOAD STEP 12V OUT, 230VAC, 25% TO 75% LOAD STEP www.slpower.com CINT1275 REV 1.4 22-JAN-14 8 CINT1275 275W Single Output Industrial Series Output Overload Characteristic Supply shall protect itself against Overload conditions. The Power Supply shall recover from Overload Conditions without operator intervention. 12V OUT, 90VAC 12V OUT, 264VAC Turn-On Time 12V OUT, NO LOAD, 90VAC 12V OUT, FULL LOAD, 90VAC 12V OUT, NO LOAD, 264VAC 12V OUT, FULL LOAD, 264VAC Data Sheet © 2013 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. www.slpower.com CINT1275 REV 1.4 22-JAN-14 9