VER : A_1 update : 2010.11.19 LED Power ALF240 SERIES 240 Watts KEY FEATURES IP65 Design for Indoor or Outdoor LED Installations Universal Input: 100-240 VAC (Up to 277 VAC) Bulit-in Active PFC Function, PF>0.95 Free Air Convection High Reliability With Constant Current & Constant Voltage Output Voltage and Constant Current Level can Be Adjusted Through Internal Potential Meter LED Power Application 2-Years Product Warranty ELECTRICAL SPECIFICATIONS Model No. ALF240-12S 192W Max Output Wattage (W) Voltage Output Protection Isolation ALF240-48S 47-63 Hz Current (Full load) 3 A max. (115 VAC) / 1.5 A max. (230 VAC) Inrush Current (<2ms) 30 A max. (115 VAC) / 60 A max. (230 VAC) Leakage Current <0.5 mA max. Power Factor PF>0.97 (115 VAC) / PF>0.93 (230 VAC) at Full Load Voltage (V.DC.) 12V 24V 28V 48V Constant Current Range (V.DC.) 6 ~ 12V 12 ~ 24V 18 ~ 36V 24 ~ 48V Voltage Adjustment Range ±5% Voltage Accuracy ±2% Current (Convection) (A) max 16 10 6.66 5 Current Adjustment Range (A) 8 ~ 16 5 ~ 10 3.33 ~ 6.66 2.5 ~ 5 Line Regulation ±1% Load Regulation ±1% 92% 93% Minimum Load 0% Maximum Capacitive Load 470-23,000µF depending on model Ripple & Noise (max.) 1% of Vout max. Efficiency (typ.) 90% Hold-up Time 8 ms min. Switching Frequency 80 kHz Over Power Protection Auto recovery Over Voltage Protection Auto recovery Short Temperature Auto recovery Short Circuit Protection Auto recovery Input-Output (V.AC) 3000V Input-FG (V.AC) 1500V Output-FG .(V.AC) 500V Operating Temperature Environment ALF240-36S 90-264 VAC or 120-370 VDC (H Type up to 277 VAC) Frequency (Hz) Input ALF240-24S 240W 90% -25°C…+70°C (with derating) Storage Temperature -40°C…+85°C Temperature Coefficient ±0.02%/°C ( 0~50°C ) Humidity 95% RH MTBF >100,000 h @ 25°C (MIL-HDBK-217F) Vibration 10~500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes. VER : A_1 update : 2010.11.19 LED Power ALF240 SERIES 240 Watts Model No. Dimension (L x W x H) ALF240-12S ALF240-24S ALF240-36S ALF240-48S 8.35 x 2.76 x 1.50 Inches (212.2 x 70.0 x 38.0 mm ) Tolerance ±0.5 mm Physical Weight 1010 g Cooling Method Free air convection Safety Agency Approvals Design refer to UL60950-1 , CE EMI Design refer to EN 61000-6-3、EN 55015 EMC (Conducted & Radiated Emission) EMS (Noise Immunity) Design refer to EN 55024 (Surge 4KV) 1. All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. 2. Ripple & Noise are measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor. MECHANICAL DIMENSION ( Top View ) DERATING BLOCK DIAGRAM