WWW.PHIHONG.COM 51W LED Driver with 2 Channel Constant Current Outputs PDA051B LED Power Supply Features  2 Channel Output  IP65  OVP, OCP, OTP and Short-Circuit  Class 2 Output per UL1310 Protection & Brownout Protection  THD <20% & ≥ 0.9 Power Factor Applications  Troffers Safety Approvals  cUL/UL 8750  Class 2 Output per UL1310 Mechanical Characteristics  Length: 242mm (9.53in)  Height: 30.5mm (1.2in)  Width: 43.5mm (1.71in)  Weight: 650g Output Specifications Channel 1~2 DC Output Voltage Output Output Model Current Power Min. Typ. Max. PDA051B-700G 30V 33V 36V 700mA 25.5W Phihong is not responsible for any error, and reserves the right to make changes without notice. Please visit our website at www.phihong.com for the most up-to-date specifications and contact information. Revised 4/16/2015 WWW.PHIHONG.COM PDA051B Characteristics INPUT: EMC FCC 47 CFR Part 15, Class A AC Input Voltage Rating 108~304VAC Immunity Nominal AC Input Voltage IEC61000-4-2 120 to 277VAC IEC61000-4-5 IEC61000-4-11 AC Input Frequency Dielectric Withstand (Hi-pot) Test 47~63 Hz Primary to secondary: 3000VAC for 1 minute, 10mA Maximum Input Current Insulation Resistance ≤ 0.64A Primary to secondary: >5M Ohm 500VDC, 1 Minute Leakage Current Short-Circuit Protection 0.75mA maximum Latch requires power cycle to restart Power Factor Output Over-voltage Protection ≥ 0.9 Max Voltage Limit 63V THD Over Temperature Protection < 20% Max Temperature Limit 85℃ OUTPUT: Input / Output Connections Output Current Ripple 450mA(p-p) Color Specification Length Black AWG18 Solid Wire Input Efficiency 360mm White AWG18 Solid Wire 81% at 120VAC Output Red(+) AWG18 Solid Wire 83% at 277VAC 200mm Typical Efficiency 85% Blue(-) AWG18 Solid Wire Aux Green/ AWG18 Solid Wire 220mm Environmental: Yellow Temperature Operation case 0 to Tc +70°C Warranty Non-operation -40 to +85°C 5 Years Operating Humidity 10% to 95% Dimesino Diagram unit: mm WWW.PHIHONG.COM Typical Characteristics Power Factor vs. Load Total Harmonic Distortion vs. Load Lifetime vs. Tc Efficiency vs. Load