Embedded Power for Business-Critical Continuity Rev. 10.31.11_110 LCC250 Series 1 of 7 LCC250 250 Watts Convection/Conduction Mounting Total Power: 250 W # of Outputs: Single Output: 12, 24, 48 V Special Features Electrical Specifications • 12 VDC / 250 W output power • Wide Operating Temperature Input Range suited for outdoor Input Ra nge: 90 - 264 Vac (Operating) application 115/230 Vac (Nominal) • IP64 Rated Frequency: 47 - 63 Hz • Conducted Mounting or Input Fusing: Internal fuse on both L and N lines Convection • Differential Remote Sense Inrush Current: 50 A • Output Adjust Power Factor: > 0.92 Full load • Output On/Off (Positive or Harmonics: Meets IEN 61000-3-2 Class C Negative user selectable) Input Current: 3.4 A @ 90 Vac full load Hold Up Time: 16 ms minimum at 115 Vac; 100% load Compliance 230 Vac; 100% load 12 V - 89% typical Efficiency: • EMI Class B 24 V - 91% typical • EN61000 Immunity 48 V - 91.5% typical • MIL-STD-461E: CE101; CE102; Leakage Current: < 275 µA at 230 Vac CS101; CS114 Safety • UL+CSA 60950-1 60601-1 • TUV 60950-1 60601-1 61347-1; 2-13 • China CCC • CB Scheme IEC 60950-1 IEC 61347-1; 2-13 Embedded Power for Business-Critical Continuity Rev. 10.31.11_110 LCC250 Series 2 of 7 Output 12 V @ 20.8 A Output Rating: 24 V @ 10.4 A 48 V @ 5.2 A Set Point: ± 0.2% Factory set point Total Regulation Range: ± 2% Line/Load/Temperature Rated Load: 250 W maximum Minimum Load: 0 A Load No loss of regulation Capacitive Load: 0 - 330 µF/Amp 12 V: Equivalent to roughly 0 to 2X 3300 µF (25 V) cap. 12 V: +10 / -10% Adjust via VR2 Constant Output Voltage 24 V: +14.6 / -15% Adjustment Range: 48 V: +15% / -15% +0 / -50% Constant Output Current Adjust via VR1 Adjustment Range: CC mode supported from Vo nominal down to 80% Vo Output Ripple and Noise: 1% See Note 1 Transient Response: ± 5% Vo max transient; 50% Load Step @ 1 A/µs recovery < 500 µs max Step Load verified at: 50% to 100% Load; 90 - 264 Vac input; Capacitive load from 0 to 2X 3300 µF (25 V) Remote sense: +SENSE (Red Wire); -SENSE (Black Wire) Capable of Stable Offset of ± 0.5 Vdc at output cable termination Output On/Off: On/Off (Orange Wire); On/Off Return (White Wire) Remote On/Off referenced to secondary side. Positive or Negative logic user selectable via CN2. Factory default is Positive logic Overcurrent Protection (OCP): ≤ 150% Io Auto-recovery Overvoltage Protection (OVP): 110% to 135% Vo Latching mode; Requires input AC recycle Overtemperature Protection (OTP): Auto-recovery; hiccup mode Output Isolation 4000 Vac Input to Output 1500 Vac Input to Ground 500 Vac Output to Ground Environmental Specifications Operating Temperature Range: Suffix 4P (Conduction): -40 °C to +85 °C Baseplate Temperature Suffix 7P (Convection): -40 °C to +85 °C Ambient Temperature Storage Temperature: -40 °C to 85 °C Humidity: 10% to 100% (Condensing & Non-Condensing) Altitude: Operating: 13,000 feet Non-Operating: 50,000 feet Shock: IEC68-2-27 Vibration: IEC 68-2-6 / IEC 721-3-2 Ingress Protection: IP64 Rated MTBF (Calculated): > 780,000 hours at 100% load; Low line; Telcordia SR-332 Embedded Power for Business-Critical Continuity Rev. 10.31.11_110 LCC250 Series 3 of 7 Ordering Information Output Current Output Ripple Line/Load 5 Model Number Output Adjustment Range Safety Approval 1 P/P Regulation Min Max 2 LCC250-12U-4P 12 V ±10% 0 A 20.8 A 1% ± 2% A & B 2 LCC250-12U-4PE 12 V ±10% 0 A 20.8 A 1% ± 2% C & D 2 LCC250-12U-7P 12 V ±10% 0 A 20.8 A 1% ± 2% A & B 2 LCC250-12U-7PE 12 V ±10% 0 A 20.8 A 1% ± 2% C & D 3 LCC250-24U-4P 24 V +14.6 / -15% 0 A 10.4 A 1% ± 2% A & B 3 LCC250-24U-4PE 24 V +14.6 / -15% 0 A 10.4 A 1% ± 2% C & D 3 LCC250-24U-7P 24 V +14.6 / -15% 0 A 10.4 A 1% ± 2% A & B 3 LCC250-24U-7PE 24 V +14.6 / -15% 0 A 10.4 A 1% ± 2% C & D 4 LCC250-48U-4P 48 V ±15% 0 A 5.2 A 1% ± 2% A & B 4 LCC250-48U-4PE 48 V ±15% 0 A 5.2 A 1% ± 2% C & D 4 LCC250-48U-7P 48 V ±15% 0 A 5.2 A 1% ± 2% A & B 4 LCC250-48U-7PE 48 V ±15% 0 A 5.2 A 1% ± 2% C & D 1. Output ripple measured at the end of the output cable terminated with 10 µF tantalum cap in parallel with 0.1 µF ceramic capacitor. 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) -20 -25 -30 -35 -40 Recommended External Capacitors (µF) 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: (A) UL+CSA 60950-1 2nd Edition; UL+CSA 60601-1 2nd Edition (B) UL+CSA 60601-1 2nd Edition (C) TUV 60950-1 2nd Edition (different input cable) (D) TUV 60601-1 2nd Edition (different input cable) 6. Warranty: 2 years Embedded Power for Business-Critical Continuity Rev. 10.31.11_110 LCC250 Series 4 of 7 LCC250-12U-4P (Conduction) LCC250-12U-7P (Convection) 25 V = 115 VAC IN 115/180/230 Vac 25 20 20 15 15 230 Vac 100 LFM 10 180 Vac 10 200 LFM 115 Vac 300 LFM 5 5 90 Vac 400 LFM 0 0 25 35 45 55 65 75 85 95 25 35 45 55 65 75 85 Ambient Temperature (°C) Baseplate Temperature (°C) Fig 2. 12 V “7P” Suffix (Convection) Output Fig 1. 12 V “4P” Suffix (Conduction) Output Current Derating at 115 Vac Current Derating 12V Efficiency vs. Input Line LCC250-12U-7P (Convection) 95% V = 230 VAC IN 25 90% 20 85% 15 80% 100 LFM 10 200 LFM 75% 300 LFM Vin = 115 Vac 5 70% 400 LFM Vin = 230 Vac 0 65% 25 35 45 55 65 75 85 0% 20% 40% 60%80% 100% Output Load Ambient Temperature (°C) Fig 4. 12 V Efficiency Curve Fig 3. 12 V “7P” Suffix (Convection) Output Current Derating at 230 Vac LCC250-24U-4P (Conduction) LCC250-24U-7P (Convection) 12 V = 115 VAC IN 12 10 10 8 8 6 6 100 LFM 90 Vac 200 LFM 115 Vac 4 4 300 LFM 230 Vac 2 2 400 LFM 264 Vac 0 0 25 35 45 55 65 75 85 25 35 45 55 65 75 85 95 Ambient Temperature (°C) Baseplate Temperature (°C) Fig 6. 24 V “7P” Suffix (Convection) Output Fig 5. 24 V “4P” Suffix (Conduction) Output Current Derating at 115 Vac Current Derating Output current(A) Output Current (A) Output Current (A) Efficiency (%) Output current(A) Output Current (A) Embedded Power for Business-Critical Continuity Rev. 10.31.11_110 LCC250 Series 5 of 7 24 V Efficiency vs. Input Line LCC250-24U-7P (Convection) 95% V = 230 VAC IN 12 90% 10 85% 8 80% 6 100 LFM 200 LFM 75% 4 300 LFM 115 Vac 2 70% 400 LFM 230 Vac 0 65% 25 35 45 55 65 75 85 0% 20% 40% 60%80% 100% Ambient Temperature (°C) Output Load Fig 8. 24 V Efficiency Curve Fig 7. 24 V “7P” Suffix (Convection) Output Current Derating at 230 Vac LCC250-48U -4P (Conduction) LCC250-48U-7P (Convection) V = 115 VAC 6 IN 6 5 5 4 4 3 3 90 Vac 100 LFM 2 115 Vac 2 200 LFM 230 Vac 1 300 LFM 1 264 Vac 400 LFM 0 0 25 35 45 55 65 75 85 95 25 35 45 55 65 75 85 Baseplate Temperature (°C) Ambient Temperature (°C) Fig 10. 48 V “7P” Suffix (Convection) Output Fig 9. 48 V “4P” Suffix (Conduction) Output Current Derating at 115 Vac Current Derating LCC250-48U-7P (Convection) 48 V Efficiency vs. Input Line 95% V = 230 VAC IN 6 90% 5 85% 4 80% 3 75% 100 LFM 2 Vin=115 Vac 200 LFM 70% 300 LFM Vin=230 Vac 1 400 LFM 65% 0 0% 20% 40% 60%80% 100% 25 35 45 55 65 75 85 Output Load Ambient Temperature (°C) Fig 12. 48 V Efficiency Curve Fig 11. 48 V “7P” Suffix (Convection) Output Current Derating at 230 Vac Output current (A) Output Current (A) Output current (A) Efficiency (%) Efficiency (%) Output Current (A) Embedded Power for Business-Critical Continuity Rev. 10.31.11_110 LCC250 Series 6 of 7 Mechanical Drawings 12 V MODEL LABEL L1 L2 POTTING TRIM LABEL 6-Ø 3.6 ± 0.10 DC OUTPUT AC INPUT C C C A B B A (4 - 63.5) (2 - 93.8) 101.4 ± 0.6 L3 CONTROL A B B A M C C BUSHING C (2 - 59.7) (2 - 119.4) ADJUST DIMMING (2 - 119.4) (VR1) (2 - 139.7) ADJUST REMOTE ON/OFF 177.6 ± 0.6 (CN2) SEE DETAIL C VIEW M ADJUST OUTPUT VOLTAGE (VR2) ON 27.9 ± 0.6 (NEGATIVE POLARITY) LCC250-12U-4P OFF 0.30 SERIAL NO. BARCODE LABEL (POSITIVE POLARITY) DETAIL C 37.6 ± 0.6 LCC250-12U-7P 24 V / 48 V MODEL LABEL POTTING TRIM LABEL L1 L2 6-Ø 3.6 ± 0.10 AC INPUT DC OUTPUT C C C B A B A (4 - 63.5) (2 - 93.8) 101.4 ± 0.6 L3 CONTROL A B B A C C BUSHING C (2 - 59.7) (2 - 119.4) (2 - 119.4) (2 - 139.7) ADJUST DIMMING (VR1) 177.6 ± 0.6 ADJUST REMOTE ON/OFF (CN2) SEE DETAIL C ADJUST OUTPUT VOLTAGE VIEW M 27.9 ± 0.6 (VR2) LCC250-xxU-4P ON (NEGATIVE POLARITY) SERIAL NO. BARCODE LABEL (FOR 4PE/7PE ONLY) 0.30 OFF 37.6 ± 0.6 (POSITIVE POLARITY) LCC250-xxU-7P DETAIL C Embedded Power for Business-Critical Continuity Rev. 10.31.11_110 LCC250 Series Americas 7 of 7 5810 Van Allen Way Carlsbad, CA 92008 Cable Length Designation Wire Color Wire Gauge USA AC Input Cable L = Live Brown AWG#18 Telephone: +1 760 930 4600 N = Neutral Blue AWG#18 L1 = 300 ± 10 mm Facsimile: +1 760 930 0698 PE = Primary Earth Green/Yellow AWG#18 DC Output Cable +Output Blue AWG#14 Europe (UK) L2 = 300 ± 10 mm Waterfront Business Park -Output Gray AWG#14 Merry Hill, Dudley Control Cable Dimming Brown AWG#26 West Midlands, DY5 1LX United Kingdom Dimming Return Yellow AWG#26 Telephone: +44 (0) 1384 842 211 ON/OFF Orange AWG#26 Facsimile: +44 (0) 1384 843 355 L3 = 300 ± 10 mm ON/OFF Return White AWG#26 Sense Red AWG#26 Asia (HK) 14/F, Lu Plaza Sense Return Black AWG#26 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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