DENSEI-LAMBDA SWS75 SPECIFICATIONS CA730-01-01A MODEL ITEMS SWS75-3 SWS75-5 SWS75-12 SWS75-15 SWS75-24 1 Nominal Output Voltage V 3.3 5 12 15 24 2 Maximum Output Current A 15 15 6.3 5.0 3.2 3 Maximum Output Power W 49.5 75 75.6 75 76.8 4 Efficiency (Typ) (115/230VAC) ( * 1 ) % 72 / 68 77 / 74 83 / 81 85 / 82 85 / 82 85 ~ 265VAC (47-63Hz) or 120 ~ 370VDC 5 Input Voltage Range ( * 2, 3 ) 6 Input Current (Typ) (115/230VAC) ( * 1 ) A 1.1 / 0.7 1.6 / 0.8 o 20A at 115VAC, 40A at 230VAC, Ta=25 C, Cold Start 7 Inrush Current (Typ) ( * 4 ) 8 Output Voltage Range V 2.97~3.63 4.5~5.5 10.8~13.2 13.5~16.5 21.6~26.4 9 Ripple and Noise (115/230VAC) ( * 1, 5 ) mV 80 80 80 100 100 10 Line Regulation ( * 5, 6 ) mV 20 20 48 60 96 11 Load Regulation ( * 5, 7 ) mV 40 50 96 120 144 12 Temperature Coefficient Less than 0.02%/C 13 Over Current Protection ( * 8 ) A 15.8~ 15.8~ 6.6~ 5.2~ 3.4~ 14 Over Voltage Protection ( * 9 ) V 3.79~4.95 5.75~6.95 13.8~16.2 17.2~20.3 27.6~32.4 15 Hold-Up Time (Typ) (115/230VAC) ( * 1 ) 20ms / 160ms 16 Leakage current ( * 10 ) 1mA Max, 0.3mA(Typ) at 115VAC / 0.6mA(Typ) at 230VAC 17 Series Operation Possible 18 Operating Temperature ( * 11 ) - 10 ~ + 60 C (Refer to Output Derating Curve) 19 Operating Humidity 30 ~ 90 %RH (No dewdrop) 20 Storage Temperature - 30 ~ +85C 21 Storage Humidity 10 ~ 95%RH (No dewdrop) 22 Cooling Convection cooling 23 Withstand Voltage Input - Output : 3.0kVAC (20mA), Input - FG : 2.0kVAC (20mA) Output - FG : 500VAC (100mA) for 1min. 24 Isolation Resistance More than 100M at Ta=25C and 70%RH, Output - FG : 500VDC 25 Vibration At no operating, 10 - 55Hz ( sweep for 1min ) 2 19.6m/s Constant, X, Y, Z 1hour each 26 Safety Approved by UL60950, CSA60950, EN60950, EN50178 27 EMI ( * 1 ) Built to meet FCC-Class B, EN55011/EN55022-B 28 Immunity ( * 1 ) Built to meet EN61000-4-2,-3,-4,-5,-6,-8,-11 29 Weight (Typ) g 480 30 Dimension mm 43 x 94 x 170 (Refer to Outline Drawing) * Read instruction manual carefully , before using the power supply unit. = NOTES= * 1 : At maximum output power, nominal input voltage, Ta = 25C. * 2 : For cases where conformance to various safety specs ( UL, CSA, EN ) are required, to be described as 100 - 240VAC, 50 / 60Hz on name plate. * 3 : Please refer to Output Derating Curve for input voltage less than 100VAC (next page). * 4 : Not applicable for the in-rush current to Noise Filter for less than 0.2ms. * 5 : Please refer to Fig A for measurement of line & load regulation, ripple and noise voltage. Ripple & noise are measured at 20MHz by using a 12 twisted pair terminated with a 0.1uF and 47uF capacitor. * 6 : 85 - 265VAC, constant load. Fig. A +V * 7 : No load - Full load(Maximum power), constant input voltage. A * 8 : Current limiting with automatic recovery. TB1 Avoid to operate at overload or dead short for more than 30seconds. -V * 9 : OVP circuit will shutdown output, manual reset (Re power on). *10: Measured by each measuring method of UL, CSA, EN. *11: Refer to Output Derating Curve (next page) for details of output derating Measurement point for Vo Line/Load Regulation, and ripple and noise. versus ambient temperature and mounting method .DENSEI-LAMBDA SWS75 OUTPUT DERATING CA730-01-02A SWS75-12,15,24 OUTPUT DERATING VS Ta SWS75-3,5 OUTPUT DERATING VS Ta CURVE (CONVECTION COOLING) CURVE (CONVECTION COOLING) 100 100 80 80 60 60 40 40 20 20 0 0 -10 0 10203040 5060 -10 0 10 2030405060 Ta(C) Ta(C) MOUNTING A MOUNTING B,C,D MOUNTING A MOUNTING B,C,D Force Air Cooling : Recommended minimum air velocity is 1.2m/s, flow through the component side of power supply. SWS75-3,5,12,15,24 OUTPUT DERATING VS Ta CURVE (FORCE AIR COOLING) 100 80 60 MOUNTING A,B,C,D 40 20 0 -10 0 102030 405060 70 Ta(C) SWS75-3,5,12,15,24 OUTPUT DERATING VS INPUT VOLTAGE 100 80 60 MOUNTING A,B,C,D 40 20 0 100 85 115 145 175 205 235 265 INPUT VOLTAGE (VAC) MOUNTING A MOUNTING B MOUNTING C MOUNTING D DON T USE (STANDARD MOUNTING) LOAD(%) LOAD(%) LOAD(%) LOAD(%)