CEN-75 75W Single Output LED Power Supply series ½ Features : Universal AC input / Full range (up to 295VAC) Protections: Short circuit / Overload / Over voltage / Over temperature Output voltage and constant current level adjustable Built-in active PFC function IP66 design for indoor or outdoor installations 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 CEN-75-15 CEN-75-20 15V DC VOLTAGE CONSTANT CURRENT OPERATION VOLTAGE Note.5 11.25 ~ 15V OUTPUT 20V 24V 30V 36V 42V 48V 54V 15 ~ 20V 18 ~ 24V 22.5 ~ 30V 27 ~ 36V 31.5 ~ 42V 36 ~ 48V 40.5 ~ 54V 1.4A 3.15A 2.5A 2.1A 1.8A 1.57A 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 VOLTAGE TOLERANCE Note.3 10% LINE REGULATION 3.0% 5.0% 1400ms / 230VAC 2800ms / 115VAC at full load Note.4 90 ~ 295VAC 127 ~ 417VDC FREQUENCY RANGE 47 ~ 63Hz POWER FACTOR (Typ.) PF 0.9 at 75 ~ 100% load, 115VAC / 230VAC ; PF>0.97 / 115VAC EFFICIENCY (Typ.) 87% 88% AC CURRENT (Typ.) INRUSH CURRENT (Typ.) 1.1A/115VAC 45A/230VAC 0.55A/230VAC SHORT CIRCUIT OVER VOLTAGE OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION 89% 90% PF>0.95 / 230VAC at full load 90% 90% 91% 91% 54 ~ 60V 59 ~ 65V <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 output load 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 UL8750, TUV EN61347-1, EN61347-2-13, IP66 approved WITHSTAND VOLTAGE I/P-O/P:3.75KVAC ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 I/P-FG:1.88KVAC O/P-FG:0.5KVAC / 70% RH EMI CONDUCTION & RADIATION Compliance to EN55015 Compliance to EN61000-3-2 Class C ( 75% load) ; EN61000-3-3 HARMONIC CURRENT EMS IMMUNITY MTBF NOTE CEN-75-54 3.75A OVER CURRENT OTHERS CEN-75-48 0 ~ 5A LEAKAGE CURRENT EMC CEN-75-42 5A VOLTAGE RANGE SAFETY & CEN-75-36 CURRENT RANGE SETUP TIME PROTECTION CEN-75-30 RATED CURRENT LOAD REGULATION INPUT CEN-75-24 DIMENSION PACKING Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, EN61547, light industry level (surge 4KV), criteria A 522.2Khrs min. MIL-HDBK-217F (25 ) 183*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. Direct connecting to LEDs is not suggested for models with RIPPLE & NOISE > 10% and using additional drivers is highly recommended. 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. File Name:CEN-75-SPEC 2010-09-01 CEN-75 75W Single Output LED Power Supply Mechanical Specification Case No.993B series Unit:mm 183 10.5 162 7.6 300 20 300 20 Vo Io ADJ. ADJ. 30.6 45 62.5 AC/L(Brown) AC/N(Blue) FG (Green/Yellow) +V(Red) -V(Black) 18AWG 2C SVT 18AWG 3C SJTW 40.5 4.6 4PL 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 Ta:25 100 100 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 2010-09-01 CEN-75 75W Single Output LED Power Supply series Power Factor Characteristic Power factor will be higher than 0.9 when output loading is 75% or higher. PF Constant Current Mode 1 0 .9 8 0 .9 6 0 .9 4 0 .9 2 0 .9 0 .8 8 0 .8 6 0 .8 4 0 .8 2 0 .8 0 .7 8 230VAC 110VAC 50% 60% 70% 80% 90% 100% LOAD EFFICIENCY vs LOAD (48V Model) EFFICIENCY (%) CEN-75 series possess superior working efficiency that up to 91% can be reached in field applications. 94 92 90 88 86 84 82 80 78 76 74 72 70 68 66 64 62 60 230VAC 110VAC 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% LOAD DRIVING METHODS OF LED MODULE There are two major kinds of LED drive method "direct drive" and "with LED driver". A typical LED power supply may either work in "constant voltage mode (CV) or constant current mode (CC)" to drive the LEDs. Mean Well's LED power supply with CV+ CC characteristic can be operated at both CV mode [with LED driver, at area (A)] and CC mode [direct drive, at area (B)]. Vo(%) 100 (B) Constant Current area (A) Constant Voltage area 50 (max.) (C) Hiccup Protection 50 100 Io (%) Typical LED power supply I-V curve File Name:CEN-75-SPEC 2010-09-01