3W Class II AC-DC LED power supply Features 350mA, 500mA and 700mA CC/CV output AC/DC Converter Fused input and SCP, OVP, OLP, OTP 3kVAC isolation LED IP66 rated Driver Low cost RACD03 Description 3 Watt A compact universal AC input 3W constant current switching power module suitable for driving 1 - 6 high power LEDs. The output (dual constant voltage / constant current mode) current limit is fixed at CC/CV 350mA, 500mA or 700mA. At lower output currents, the output is constant voltage. Connections are via 118mm long flying leads. Single Output Selection Guide (1) Part Input CC CV Efficiency Rated Number Voltage Range Mode Mode typ. Power nom./max. VAC VDC mA VDC mA % W RACD03-350 90-264 3-12 350 15 0-300 72 3 / 4.2 RACD03-500 90-264 3-9.5 500 none 71 3 / 4.6 RACD03-700 90-264 3-4.5 700 6 0-600 62 3 / 3.1 All LED Drivers may not be used without a load. They must be switched on the primary side only. Noncompliance may damage the LED or reduce its lifetime. E340696 Model Numbering RACD03- nom. Output Power nom. Output Current UL8750 certified UL1310 certified CAN/CSA-C22.2 No. 223-M91 certified Specifications (measured Ta= 25C, nom. Vin, rated load and after warm-up unless otherwise stated) IEC/EN61347 certified IEC/EN61347-2-13 certified BASIC CHARACTERISTICS ENEC certified Parameter Condition Min. Typ. Max. CB report 90VAC 230VAC 264VAC Input Voltage Range 120VDC 370VDC Input Current full load, 100VAC 110mA Inrush Current 230VAC, <2ms 10A Input Frequency Range 47Hz 63Hz Power Factor full load, 230VAC 0.55 Hold-up Time 18ms Output Ripple Current 100mAp-p continued on next page www.recom-power.com REV.: 3/2019 L-1700mA 600mA 500mA 350mA 300mA 0mA RACD03 AC/DC Converter Series Specifications (measured Ta= 25C, nom. Vin, rated load and after warm-up unless otherwise stated) (1) Constant Current (CC) and Constant Voltage (CV) CV RACD03-350 15V RACD03-500 12V RACD03-700 9.5V CV 6V 4.5V CC CC CC 3V Output Current Nominal Current Limits Notes: Note1: CV Mode is approved by Recom internal quality standard, but not certified PROTECTION Parameter Condition Value (2) Input Fuse T1A, slow blow Short Circuit Protection (SCP) continuous, current limit Overload Protection (OLP) 120% typ. RACD03-350 17VDC max. Output Over Voltage Protection (OVP) zener diode clamp RACD03-500 14VDC max. RACD03-700 8VDC max. Over Temperature Protection (OTP) shutdown, automatic resatart after cooling down Isolation Voltage I/P to O/P 3.75kVAC/1 minute typ. / 3kVAC/1 minute min. Leakage Current 0.2mA typ. Notes: Note2: Refer to local wiring regulations if input over-current protection is also required Maximum loading of automatic circuit breakers* * 115VAC, 1Ohm, 90 phase angle and max. load * 230VAC, 1Ohm, 90 phase angle and max. load Circuit Breaker Circuit Breaker Current Circuit Breaker Circuit Breaker Current Typ 10A 16A 20A 25A Typ 10A 16A 20A 25A C 221 247 337 430 B 80 157 200 254 C 265 317 437 550 ENVIRONMENTAL Parameter Condition Value according to UL -20C to +50C Operating Temperature Range according to ENEC -20C to +40C according to UL RACD03-350, RACD03-700 +67C Max. Case Temperature RACD03-500 +65C according to ENEC +75C IP Rating IP66 Operating Humidity non condensing 5% - 85% RH max. 3 Design Lifetime +25C ambient 20 x 10 hours continued on next page www.recom-power.com REV.: 3/2019 L-2 Output Voltage