Embedded Power for Business-Critical Continuity Rev. 06.20.12_110 LCC250 Series 1 of 7 LCC250 250 Watts Convection/Conduction Mounting Total Power: # of Outputs: Output: 250 W Single 12, 24, 48 V Special Features * 250W Full power at elevated temperatures * Wide Operating Temperature Range suited for outdoor application * IP64 Rated * Conduction-cooled or convection * Differential Remote Sense * Output Adjust * Output On/Off (Positive or Negative logic user selectable) Compliance * EMI Class B * EN61000 Immunity * MIL-STD-461E: CE101; CE102; CS101; CS114 Safety * UL + CSA: 60950-1 2nd Ed. 60601-1 1st Ed. ES 60601-1 * TUV: 60950-1 2nd Ed. 60601-1 3rd Ed. 61347-1; 2-13 * CB Scheme: IEC 60950-1 2nd Ed IEC 61347-1; 2-13 * China CCC5 * CE Mark Electrical Specifications Input Input Range: 90 - 264 Vac (Operating) 115/230 Vac (Nominal) Frequency: 47 - 63 Hz Input Fusing: Internal fuse on both L and N lines Inrush Current: Power Factor: Harmonics: Input Current: Hold Up Time: 50 A > 0.92 Full load Meets EN61000-3-2; MIL-STD-461E: CE101; CE102; CS101; CS104 3.4 A @ 90 Vac full load 16 ms minimum at 115 Vac; 100% load 230 Vac; 100% load 12 V - 89% typical 24 V - 91% typical 48 V - 91.5% typical < 275 A at 230 Vac Efficiency: Leakage Current: Embedded Power for Business-Critical Continuity Rev. 06.20.12_110 LCC250 Series 2 of 7 Output Set Point: 12 V @ 20.8 A 24 V @ 10.4 A 48 V @ 5.2 A 0.2% Factory set point Total Regulation Range: 2% Line/Load/Temperature Rated Load: Minimum Load: Capacitive Load: 250 W maximum 0 A Load 0 - 330 F/Amp 12 V: +10 / -10% 24 V: +14.6 / -15% 48 V: +15% / -15% +0 / -50% Output Rating: Constant Output Voltage Adjustment Range: Constant Output Current Adjustment Range: No loss of regulation Adjust via VR2 Adjust via VR1 CC mode supported from Vo nominal down to 80% Vo Output Ripple and Noise: Transient Response: 1% 5% Vo max transient; recovery < 500 s max 0 to 330 F/Amp 50% Load Step @ 1 A/s Step Load verified at: 50% to 100% Load; 90 - 264 Vac input; Capacitive load from 0 to 330 F/Amp Remote sense: Capable of Stable Offset of 0.5 Vdc at output cable termination Remote On/Off referenced to secondary side. Positive or Negative logic user selectable via CN2. Factory default is Positive logic +SENSE (Red Wire); -SENSE (Black Wire) Output On/Off: Overcurrent Protection (OCP): 150% Io On/Off (Orange Wire); On/Off Return (White Wire) Auto-recovery Overvoltage Protection (OVP): 110% to 135% Vo Overtemperature Protection (OTP): Output Isolation 4000 Vac Input to Output 1500 Vac Input to Ground 500 Vac Output to Ground Latching mode; Requires input AC recycle Auto-recovery; hiccup mode Environmental Specifications Operating Temperature Range: Storage Temperature: Humidity: Altitude: Shock: Vibration: Ingress Protection: MTBF (Calculated): Suffix 4P (Conduction): -40 C to +85 C Baseplate Temperature Suffix 7P (Convection): -40 C to +85 C Ambient Temperature -40 C to 85 C 10% to 100% (Condensing & Non-Condensing) Operating: 13,000 feet Non-Operating: 50,000 feet IEC68-2-27 IEC 68-2-6 / IEC 721-3-2 IP64 Rated > 780,000 hours at 100% load; Low line; Telcordia SR-332 Embedded Power for Business-Critical Continuity Rev. 06.20.12_110 LCC250 Series 3 of 7 Ordering Information Output Current Min Max Output Ripple P/P1 Line/Load Regulation 10% 0A 20.8 A 1% 2 2% 12 V 10% 0A 20.8 A 1% 2 2% LCC250-12U-7P 12 V 10% 0A 20.8 A 1% 2 2% LCC250-12U-7PE 12 V 10% 0A 20.8 A 1% 2 2% 2% Model Number Output Adjustment Range LCC250-12U-4P 12 V LCC250-12U-4PE LCC250-24U-4P 24 V +14.6 / -15% 0A 10.4 A 1% 3 LCC250-24U-4PE 24 V +14.6 / -15% 0A 10.4 A 1% 3 2% LCC250-24U-7P 24 V +14.6 / -15% 0A 10.4 A 1% 3 2% 2% LCC250-24U-7PE 24 V +14.6 / -15% 0A 10.4 A 1% 3 LCC250-48U-4P 48 V 15% 0A 5.2 A 1% 4 2% LCC250-48U-4PE 48 V 15% 0A 5.2 A 1% 4 2% 5.2 A 1% 4 2% LCC250-48U-7P 48 V 15% 0A LCC250-48U-7PE 48 V 15% 0A 5.2 A 1% 4 1. Output ripple measured at the end of the output cable terminated with 10 F tantalum cap in parallel with 0.1 F ceramic capacitor. 2% 2. 12V: 1% limit is achieved with 2X 820uF/16V external cap (e.g. PLG1C821MDO1 from Nichicon or equivalent). Otherwise, maximum limits are 1.5% at Ta 0 C and 2.0% max at Ta < 0 C. 3. 24V: 1% limit is achieved with 2X 820uF/35V external cap (e.g. UPM1V821MHD1TO from Nichicon or equivalent). Otherwise, maximum limits are 1.5% at Ta -10 C. 2.0% max ripple at Ta < -10 C is met with below external capacitance: Ambient Temperature (C) Recommended External Capacitors (F) -20 -25 -30 -35 -40 1000 2200 3300 12000 22000 4. 48V: 1% limit is achieved with 3X 470uF/63V external cap. Otherwise, maximum limits are 1.5% max at Ta 0 C and 2% max at Ta < 0 C. 5. Safety Approvals: China CCC approval applies to part numbers with "-xxE" suffixes only. 6. Warranty: 2 years Embedded Power for Business-Critical Continuity Rev. 06.20.12_110 LCC250 Series 4 of 7 LCC250-12U-4P (Conduction) 25 LCC250-12U-7P (Convection) VIN = 115 VAC 20 25 Output Current (A) Output Current (A) 115/180/230 Vac 15 230 Vac 180 Vac 115 Vac 90 Vac 10 5 0 25 35 45 55 65 75 85 20 15 NAT CONV 10 100 LFM 5 300 LFM 200 LFM 400 LFM 0 95 25 35 Baseplate Temperature (C) LCC250-12U-7P (Convection) VIN = 230 Vac 65 75 85 12V Efficiency vs. Input Line 95% 90% Efficiency (%) 25 Output Current (A) 55 Fig 2. 12 V "7P" Suffix (Convection) Output Current Derating at 115 Vac Fig 1. 12 V "4P" Suffix (Conduction) Output Current Derating 20 15 NAT CONV 10 100 LFM 5 300 LFM 200 LFM 25 85% 80% 75% Vin = 115 Vac 70% 400 LFM 0 35 45 55 65 75 Vin = 230 Vac 65% 85 0% Ambient Temperature (C) 20% 40% 60% Output Load 80% Fig 3. 12 V "7P" Suffix (Convection) Output Current Derating at 230 Vac Fig 4. 12 V Efficiency Curve LCC250-24U-4P (Conduction) LCC250-24U-7P (Convection) VIN = 115 VAC 12 12 10 100% 10 8 6 90 Vac 4 115 Vac Output current(A) Output current(A) 45 Ambient Temperature (C) 230 Vac 2 264 Vac 0 25 35 45 55 65 75 Baseplate Temperature (C) 85 Fig 5. 24 V "4P" Suffix (Conduction) Output Current Derating 95 8 6 100 LFM 200 LFM 300 LFM 400 LFM 4 2 0 25 35 45 55 65 75 Ambient Temperature (C) Fig 6. 24 V "7P" Suffix (Convection) Output Current Derating at 115 Vac 85 Embedded Power for Business-Critical Continuity Rev. 06.20.12_110 LCC250 Series 5 of 7 LCC250-24U-7P (Convection) VIN = 230 VAC 90% 10 Efficiency (%) Output current (A) 12 24 V Efficiency vs. Input Line 95% 8 6 100 LFM 200 LFM 300 LFM 400 LFM 4 2 35 80% 75% 115 Vac 70% 0 25 85% 45 55 65 75 230 Vac 65% 85 0% 20% 40% Ambient Temperature (C) LCC250- 48U - 4P (Conduction) Output Current (A) Output Current (A) LCC250- 48U-7P (Convection) VIN = 115 VAC 6 5 4 90 Vac 115 Vac 230 Vac 264 Vac 1 0 25 35 45 55 65 75 85 5 4 3 100 LFM 200 LFM 300 LFM 400 LFM 2 1 0 95 25 Baseplate Temperature (C) LCC250- 48U- 7P (Convection) VIN = 230 VAC 45 55 65 Ambient Temperature (C) 75 85 48 V Efficiency vs. Input Line 95% 90% 5 Efficiency (%) Output current (A) 35 Fig 10. 48 V "7P" Suffix (Convection) Output Current Derating at 115 Vac Fig 9. 48 V "4P" Suffix (Conduction) Output Current Derating 6 100% Output Load 6 2 80% Fig 8. 24 V Efficiency Curve Fig 7. 24 V "7P" Suffix (Convection) Output Current Derating at 230 Vac 3 60% 4 3 100 LFM 200 LFM 300 LFM 400 LFM 2 1 0 25 35 45 55 65 Ambient Temperature (C) 85% 80% 75% Vin=115 Vac 70% Vin=230 Vac 65% 75 Fig 11. 48 V "7P" Suffix (Convection) Output Current Derating at 230 Vac 85 0% 20% 40% 60% 80% Output Load Fig 12. 48 V Efficiency Curve 100% Embedded Power for Business-Critical Continuity Rev. 06.20.12_110 LCC250 Series 6 of 7 Mechanical Drawings 12 V MODEL LABEL L1 AC INPUT POTTING TRIM LABEL C A L2 DC OUTPUT 6-O 3.6 0.10 C C B B A (4 - 63.5) (2 - 93.8) 101.4 0.6 L3 CONTROL A B B C C (2 - 59.7) M A BUSHING C (2 - 119.4) (2 - 119.4) (2 - 139.7) ADJUST DIMMING (VR1) ADJUST REMOTE ON/OFF (CN2) SEE DETAIL C 177.6 0.6 VIEW M ADJUST OUTPUT VOLTAGE (VR2) ON (NEGATIVE POLARITY) 27.9 0.6 LCC250-12U-4P 0.30 OFF (POSITIVE POLARITY) SERIAL NO. BARCODE LABEL DETAIL C 37.6 0.6 LCC250-12U-7P 24 V / 48 V MODEL LABEL POTTING TRIM LABEL L1 AC INPUT L2 DC OUTPUT 6-O 3.6 0.10 C A C C B B A (4 - 63.5) (2 - 93.8) 101.4 0.6 A B B C C (2 - 59.7) A L3 CONTROL BUSHING C (2 - 119.4) (2 - 119.4) (2 - 139.7) ADJUST DIMMING (VR1) ADJUST REMOTE ON/OFF (CN2) SEE DETAIL C 177.6 0.6 VIEW M 27.9 0.6 LCC250-xxU-4P SERIAL NO. BARCODE LABEL (FOR 4PE/7PE ONLY) ADJUST OUTPUT VOLTAGE (VR2) ON (NEGATIVE POLARITY) 0.30 OFF (POSITIVE POLARITY) 37.6 0.6 LCC250-xxU-7P DETAIL C Embedded Power for Business-Critical Continuity Americas Cable Length AC Input Cable L1 = 300 10 mm Designation L = Live N = Neutral PE = Primary Earth DC Output Cable L2 = 300 10 mm Control Cable L3 = 300 10 mm Wire Color Wire Gauge Brown Blue AWG#18 AWG#18 Green/Yellow AWG#18 +Output Blue AWG#14 -Output Gray AWG#14 Dimming Brown AWG#26 Dimming Return Yellow AWG#26 ON/OFF Orange AWG#26 White AWG#26 Sense Red AWG#26 Sense Return Black AWG#26 ON/OFF Return Rev. 06.20.12_110 LCC250 Series 7 of 7 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 Asia (HK) 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.Emerson.com/EmbeddedPower techsupport.embeddedpower @emerson.com While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. 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