Datasheet

131-800-526-2324 • www.us.tdk-lambda.com/lp/
PAF-F280 Series
Features
u Output Voltages from 7.2V to 57V
u 450W to 600W Output Power
u Current Share
u Operation to 100°C Baseplate
u Wide Adjustable Output Range
u Parallel Pin
u High Effi ciency - up to 91%
200V to 400VDC Input Full brick DC-DC Converters
Note: See Installation Manual for full details, test methods of parameters and application notes.
PAF450F280-12 PAF450F280-24 PAF450F280-28 PAF450F280-48
Model PAF600F280-12 PAF600F280-24 PAF600F280-28 PAF600F280-48
Nominal Output Voltage VDC 12 24 28 48
Output Current (Max) 450W A 38 19 16.5 9.5
600W 50 25 21.5 12.5
Max Output Power 450W W 456 456 462 456
600W 600 600 602 600
Effi ciency (Typ) % 89-90 91 91 91
Input Voltage Range VDC 200-400VDC
Output Voltage Accuracy % ±1
Output Voltage Adjustment VDC 7.2 - 14.4 14.4 - 28.8 16.8 - 33.6 28.8 - 57.6
Max Ripple & Noise mV 120 240 280 480
Max Line Regulation mV 48 56 56 96
Max Load Regulation mV 48 56 56 96
Temperature Coeffi cient °C 0.02%/°C
Overcurrent Protection % 105 - 140%
Overvoltage Protection % 125 - 145%
Signals & Control - Remote Sense, Remote On/Off, Parallel Pin, Inverter Good, 11-14V Auxiliary voltage
Baseplate Temperature - -40°C to +100°C Baseplate: (See derating chart)
Humidity (non condensing) - 5 - 95% RH Operating, 5 - 95% RH Non Operating
Cooling - Conduction (See Installation Manual for heatsink selection)
Isolation Voltage - Input to Baseplate: 2500VAC (20mA); Input to Output 3000VAC for 1 min.;
Output to Baseplate: 500VDC for 1 min
Shock - 196.1m/s
2
Vibration - Non Operating, 10-55Hz (sweep for 1 min.)
Amplitude 0.825mm constant (Max 49 m/s
2
) X,Y,Z 1 hour each
Safety Agency Approvals - UL60950-1, CSA60950-1, EN60950-1, CE LVD
Weight (Typ) g 200
Size (WxHxD) mm 2.4 x 0.5 x 4.6 (61 x 12.7 x 116.8) See outline drawing
Warranty yr 2 years
Specifi cations
Key Market Segments & Applications