LPF-25D 25W Single Output Switching Power Supply series Features : Universal AC input / Full range (up to 305VAC) Protections: Short circuit / Overload / Over voltage / Over temperature Built-in active PFC function Cooling by free air convection Fully isolated plastic case Fully encapsulated with IP67 level (Note.6) Class power unit, no FG Class 2 power unit Built-in 3 in 1 dimming function (1~10Vdc or PWM signal or resistance) Suitable for LED lighting and moving sign applications Compliance to worldwide safety regulations for lighting Suitable for dry / damp / wet locations 3 years warranty 110 F M M IP67 SELV ( for 48V,54V only) ( except for 48V,54V ) SPECIFICATION LPF-25D-12 LPF-25D-15 LPF-25D-20 LPF-25D-24 LPF-25D-30 LPF-25D-36 LPF-25D-42 LPF-25D-48 LPF-25D-54 MODEL 12V DC VOLTAGE CONSTANT CURRENT REGION Note.4 6 ~12V OUTPUT 20V 24V 30V 36V 42V 48V 54V 7.5 ~ 15V 10 ~ 20V 12 ~ 24V 18 ~ 36V 21 ~ 42V 24 ~ 48V 27 ~ 54V 0.7A 0.6A 0.53A 0.47A RATED CURRENT 2.1A 1.67A 1.25A 1.05A 15 ~ 30V 0.84A RATED POWER 25.2W 25.05W 25W 25.2W 25.2W 25.2W 25.2W 25.44W 25.38W 150mVp-p 150mVp-p 150mVp-p 200mVp-p 250mVp-p 250mVp-p 250mVp-p 350mVp-p RIPPLE & NOISE (max.) Note.2 150mVp-p VOLTAGE TOLERANCE Note.3 4.0% 4.0% 4.0% 4.0% 4.0% 4.0% 4.0% 4.0% 4.0% LINE REGULATION 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% LOAD REGULATION 2.0% 1.5% 1.0% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% SETUP, RISE TIME Note.7 1500ms, 80ms / 115VAC at full load 16ms at full load HOLD UP TIME (Typ.) VOLTAGE RANGE INPUT 15V Note.5 90 ~ 305VAC 1500ms, 80ms / 230VAC 230VAC /115VAC 127 ~ 431VDC FREQUENCY RANGE 47 ~ 63Hz POWER FACTOR (Typ.) PF>0.97/115VAC, PF>0.95/230VAC, PF>0.92/277VAC at full load (Please refer to "Power Factor Characteristic" curve) EFFICIENCY (Typ.) 84% 85% 84% 0.4A / 115VAC 0.2A / 230VAC COLD START 50A/230VAC AC CURRENT INRUSH CURRENT (Typ.) 85.5% 85.5% 85.5% 86% 86% 54 ~ 63V 59 ~ 66V <0.75mA / 240VAC LEAKAGE CURRENT OVER CURRENT 85.5% Note.4 PROTECTION SHORT CIRCUIT OVER VOLTAGE OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION 95 ~ 108% Protection type : Constant current limiting, recovers automatically after fault condition is removed Hiccup mode, recovers automatically after fault condition is removed. 34 ~ 40V 15 ~ 18V 17.5 ~ 21V 23 ~ 27V 28 ~ 35V 41 ~ 49V 46 ~ 54V Protection type : Shut down and latch off o/p voltage, re-power on to recover 95J Ó 5J( TSW1) Detect on U2 Protection type : Shut down o/p voltage, recover automatically after temperature goes down -40 ~ +70 (Refer to "Derating Curve") 20 ~ 95% RH non-condensing -40 ~ +80 0.03%/ , 10 ~ 95% RH (0 ~ 50 ) 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes SAFETY STANDARDS Note.6 UL8750, CSA C22.2 No. 250.0-08 (except for 48V, 54V),EN61347-1, EN61347-2-13 independent, IP67 approved ; Design refer to UL60950-1, TUV EN60950-1 WITHSTAND VOLTAGE SAFETY & ISOLATION RESISTANCE EMC EMC EMISSION EMC IMMUNITY MTBF OTHERS DIMENSION PACKING NOTE I/P-O/P:3.75KVAC I/P-O/P:100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55015; EN61000-3-2 Class C ( 50% load) ; EN61000-3-3 Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547,light industry level(surge 2KV), criteria A 418.5Khrs min. MIL-HDBK-217F (25 148*40*32mm (L*W*H) 0.36Kg; 40pcs/ 15.4Kg/1.02CUFT ) 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. Constant current operation region is within 50% ~100% rated output voltage. This is the suitable operation region for LED related applications, but please reconfirm special electrical requirements for some specific system design. 5. Derating may be needed under low input voltages. Please check the static characteristics for more details. 6. Suitable for indoor use or outdoor use without direct sunlight explosure. Please avoid immerse in the water over 30 minutes. 7. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time. 8. The power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. 9. Direct connecting to LEDs is suggested, but is not suitable for using additional drivers. File Name:LPF-25D-SPEC 2011-12-21 LPF-25D 25W Single Output Switching Power Supply Mechanical Specification Case No. :LPF-16A 148 300 20 series Unit:mm 300 20 SJTW 18AWG*2C 3.6 SVT 18AWG*4C 40 3.6 +V(Red) -V(Black) DIM+(Blue) DIM-(White) 60 13 3.5 AC/N(Blue) AC/L(Brown) 3.5 3.5 3.5 32 T case: Max. Case Temperature. Block Diagram Fosc : 100KHz EMI FILTER & RECTIFIERS I/P RECTIFIERS & FILTER POWER SWITCHING PFC CIRCUIT +V -V DIM+ DIM- O.L.P. O.L.P. DETECTION CIRCUIT PWM & PFC CONTROL O.V.P. Derating Curve Static Characteristics 100 100 90 80 80 230VAC Input only 70 LOAD (%) LOAD (%) 60 40 20 -40 -30 -15 0 15 30 AMBIENT TEMPERATURE ( 50 ) 60 70 (HORIZONTAL) 60 50 40 90 100 125 135 145 155 165 175 180 200 230 305 INPUT VOLTAGE (V) 60Hz File Name:LPF-25D-SPEC 2011-12-21 25W Single Output Switching Power Supply LPF-25D series Power Factor Characteristic Constant Current Mode PF 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 .9 9 .9 8 .9 7 .9 6 .9 5 .9 4 .9 3 .9 2 .9 1 0 .9 .8 9 .8 8 .8 7 .8 6 .8 5 .8 4 277VAC 230VAC 115VAC 50% 60% 70% 80% 90% 100% (25W) LOAD EFFICIENCY vs LOAD (48V Model) EFFICIENCY (%) LPF-25D series possess superior working efficiency that up to 86% can be reached in field applications. 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 277VAC 230VAC 115VAC 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% LOAD DRIVING METHODS OF LED MODULE This LED power supply is suggested to work in constant current mode area (CC) to drive the LEDs. (A) Constant Current area Vo(%) 100 50 (max.) (B) Hiccup Protection 50 95 Io(%) Typical LED power supply I-V curve File Name:LPF-25D-SPEC 2011-12-21 LPF-25D 25W Single Output Switching Power Supply series DIMMING OPERATION AC/N(Blue) AC/L(Brown) +V(Red) -V(Black) DIM+(Blue) DIM-(White) LPF-25D Output constant current level can be adjusted through output cable by 1 ~ 10Vdc, 10V PWM signal or resistance between DIM+ and DIM-. Reference resistance value for output current adjustment (Typical) Resistance value Output current 10K 10% 20K 20% 30K 40K 30% 40% 60K 50K 50% 70K 80K 90K 100K 60% 70% 80% 90% 100% OPEN 95%~108% 1 ~ 10V dimming function for output current adjustment (Typical) Dimming value 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V Output current 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% OPEN 95%~108% 10V PWM signal for output current adjustment (Typical): Frequency range :100~3KHz Duty value 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output current 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% OPEN 95%~108% Dimming connection diagram for turning the lighting fixture ON/OFF : N L Switch Relay Adjuster 0~100K Ohms resistance 1~10V DC Voltage 10V PWM Signal Brown Blue AC/L LPF-25D AC/N DIM+ DIMV(-) V(+) Blue White Black Red LED Lighting Fixture Using a switch and relay can turn ON/OFF the lighting fixture. 1.Output constant current level can be adjusted through output cable by connecting a resistor or 1~10Vdc or 10V PWM signal between DIM+ and DIM-. 2.The LED lighting fixture can be turned ON/OFF by the switch. File Name:LPF-25D-SPEC 2011-12-21