CEN-75 75W Single Output LED Power Supply series ½ Features : Universal AC input / Full range (up to 295VAC) Protections: Short circuit / Over current / Over voltage / Over temperature Output voltage and constant current level adjustable Built-in active PFC function IP66 design for indoor or outdoor installations Class 2 power unit Cooling by free air convection 100% full load burn-in test High reliability 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 IP66 SELV SPECIFICATION MODEL DC VOLTAGE CEN-75-15 CEN-75-20 CEN-75-24 CEN-75-30 CEN-75-36 CEN-75-42 CEN-75-48 CEN-75-54 15V 20V 24V 30V 36V 42V 48V 54V 15 ~ 20V 18 ~ 24V 22.5 ~ 30V 27 ~ 36V 31.5 ~ 42V 36 ~ 48V 40.5 ~ 54V RATED CURRENT 5A 3.75A 3.15A 2.5A 2.1A 1.8A 1.57A 1.4A CURRENT RANGE 0 ~ 5A 0 ~ 3.75A 0 ~ 3.15A 0 ~ 2.5A 0 ~ 2.1A 0 ~ 1.8A 0 ~ 1.57A 0 ~ 1.4A RATED POWER 75W 75W 75.6W 75W 75.6W 75.6W 75.36W 75.6W RIPPLE & NOISE (max.) Note.2 2.7Vp-p 2Vp-p 2.7Vp-p 3Vp-p 3.6Vp-p 4Vp-p 4.6Vp-p 5Vp-p VOLTAGE ADJ. RANGE (SVR1) 13.5 ~ 17V 17 ~ 22V 22 ~ 27V 27 ~ 33V 33 ~ 40V 37 ~ 46V 43 ~ 53V 49 ~ 58V CURRENT ADJ. RANGE(SVR2) 3.75 ~ 5A 2.81 ~ 3.75A 2.36 ~ 3.15A 1.88 ~ 2.5A 1.58 ~ 2.1A 1.35 ~ 1.8A 1.18 ~ 1.57A 1.05 ~ 1.4A CONSTANT CURRENT OPERATION VOLTAGE Note.5 11.25 ~ 15V OUTPUT VOLTAGE TOLERANCE Note.3 10% LINE REGULATION 3.0% 5.0% LOAD REGULATION 1400ms / 230VAC 2800ms / 115VAC at full load SETUP TIME VOLTAGE RANGE INPUT Note.4 90 ~ 295VAC 47 ~ 63Hz POWER FACTOR (Typ.) PF>0.97/115VAC, PF>0.95/230VAC, PF>0.9/277VAC at full load (Please refer to "Power Factor Characteristic" curve) EFFICIENCY (Typ.) 87% AC CURRENT (Typ.) INRUSH CURRENT (Typ.) 1.1A/115VAC 45A/230VAC LEAKAGE CURRENT OVER CURRENT SHORT CIRCUIT PROTECTION OVER VOLTAGE OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY & EMC NOTE 88% 89% 0.55A/230VAC 90% 90% 90% 91% 91% 54 ~ 60V 59 ~ 65V 0.4A/277VAC <0.75mA / 240VAC 95 ~ 110% Protection type : Constant current limiting, recovers automatically after fault condition is removed Hiccup mode, recovers automatically after fault condition is removed 17.5 ~ 21V 22.8 ~ 26V 28 ~ 34V 34 ~ 38V 41 ~ 46V 47 ~ 52V Protection type : Shut down o/p voltage, re-power on to recover 85 10 (RTH1) Protection type : Shut down o/p voltage, re-power on to recover -30 ~ +70 (Refer to "Derating Curve") 20 ~ 95% RH non-condensing -40 ~ +80 0.03%/ , 10 ~ 95% RH (0 ~ 50 ) SAFETY STANDARDS 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes UL879, UL8750, CSA C22.2 No.207-M89, CSA C22.2 No.250.0-08, TUV EN61347-1, EN61347-2-13, IP66, J61347-1, J61347-2-13 approved WITHSTAND VOLTAGE I/P-O/P:3.75KVAC ISOLATION RESISTANCE EMC EMISSION Compliance to EN55015, EN61000-3-2 Class C ( 75% load) ; EN61000-3-3 EMC IMMUNITY MTBF OTHERS 127 ~ 417VDC FREQUENCY RANGE DIMENSION PACKING I/P-FG:1.88KVAC O/P-FG:0.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61547, light industry level (surge 4KV), criteria A 522.2Khrs min. MIL-HDBK-217F (25 ) 185*62.5*40.5mm (L*W*H) 0.56Kg;24pcs/14.4Kg/1.11CUFT 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. Derating may be needed under low input voltage. Please check the static characteristics for more details. 5. Constant current operation region is within 75% ~ 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. 6. 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. 7. Direct connecting to LEDs is suggested, but is not suitable for using additional drivers. File Name:CEN-75-SPEC 2012-03-20 CEN-75 75W Single Output LED Power Supply Mechanical Specification Case No.993B series Unit:mm 185 10.5 164 7.6 300 20 T case 300 20 Vo Io ADJ. ADJ. 81 31.25 30.6 45 62.5 AC/L(Brown) AC/N(Blue) FG (Green/Yellow) SJTW 18AWG 3C +V(Red) -V(Black) SVT 18AWG 2C 4.6 4PL 40.5 T case: Max. Case Temperature. Block Diagram fosc : 50KHz(115VAC) 75KHz(230VAC) EMI FILTER & RECTIFIERS I/P RECTIFIERS & FILTER POWER SWITCHING FG +V -V DETECTION CIRCUIT O.L.P. PWM & PFC CONTROL O.C.P. O.V.P. Derating Curve Static Characteristics 100 100 90 80 80 70 LOAD (%) LOAD (%) 60 40 20 -30 -25 -5 0 15 30 50 AMBIENT TEMPERATURE ( ) 60 70 (HORIZONTAL) 60 50 40 90 100 125 135 145 155 165 175 180 200 230 295 INPUT VOLTAGE (V) 60Hz File Name:CEN-75-SPEC 2012-03-20 CEN-75 75W Single Output LED Power Supply series Power Factor Characteristic PF Constant Current Mode 1 .0 0 0 .9 8 0 .9 6 0 .9 4 0 .9 2 0 .9 0 0 .8 8 0 .8 6 0 .8 4 0 .8 2 0 .8 0 0 .7 8 277V ac 230V ac 115V ac 50% 60% 70% 80% 90% 100% (75W) LOAD EFFICIENCY vs LOAD (48V Model) CEN-75 series possess superior working efficiency that up to 91% can be reached in field applications. 94 90 EFFICIENCY (%) 86 82 78 277Vac 74 230Vac 70 115Vac 66 62 58 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. 100 Vo(%) Constant Current area 75 (max.) Hiccup Protection 50 100 Io (%) Typical LED power supply I-V curve File Name:CEN-75-SPEC 2012-03-20