SHFA31 Vitec | Alldatasheet
Document overview
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Technical content
SHFA31 SERIES 30W Open-Frame Power Supply for Medical Equipment − Wide Input Voltage 90 to 264 VAC, 47 to 63Hz − Internal EMI Filter − Output Voltage Available From 5VDC Thru 40VDC − Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp terminal − Output connector mates with Molex housing 09-50-3041and Molex 2478 series crimp terminal − Single Output − Size: 1.5"x4"x0.83 − Class II Insulation − Input Surge Current, Over Load and Over Voltage Protection − Solution for Health Care Equipment
2 Year Warranty Approvals:
Product Number Output Voltage Output Current Total Regulation Maximum Output Power SHFA31-S02 5 ~ 6 VDC 4.00 ~ 3.33 A 5% 20W SHFA31-S03 6 ~ 8 VDC 3.83 ~2.87 A 5% 23W SHFA31-S04 8 ~ 11 VDC 3.37 ~ 2.45 A 5% 27W SHFA31-S05 11 ~ 13 VDC 2.72 ~ 2.31 A 5% 30W SHFA31-S06 13 ~ 16 VDC 2.31 ~ 1.88 A 5% 30W SHFA31-S07 16 ~ 21 VDC 1.88 ~ 1.43 A 5% 30W SHFA31-S08 21 ~ 27 VDC 1.43 ~ 1.12 A 3% 30W SHFA31-S09 27 ~ 33 VDC 1.12 ~ 0.91 A 3% 30W SHFA31-S10 33 ~ 40 VDC 0.91 ~ 0.76 A 3% 30W
Electrical Characteristics
Parameter Test Conditions Min. Typ. Max. Unit Input Voltage Operating Voltage 90 264 VAC Input Frequency 47 63 Hz Output Power Range Vin= 90 to 264 VAC 0 30 W Input Current (Low Line) Io=Full load, Vin=115 VAC 0.8 A Input Current (High Line) Io=Full load, Vin= 230 VAC 0.3 0.4 A Low Line Inrush Current Io=Full load, 25° C, Cool start, Vin=115VAC 15 18 A High Line Inrush Current Io=Full load, 25° C, Cool start, Vin=230 VAC 25 30 A Efficiency Io=Full Load, Vin=230VAC 75 85 89 % Line Regulation Io=Full Load 0.5 1 % Load Regulation Vin=230VAC 3 5 % Over Current Protection 110 150 % Transient Response Io=Full Load to Half Load, Vin=100VAC 4 mS Hold-Up Time Io=Full Load, Vin=110VAC 12 18 mS Start Up Time Io=Full Load, Vin=100VAC 0.25 0.5 S Ripple & Noise (Peak to Peak) Full Load, Vin=90VAC 0 .5 1 % Safety Ground Leakage Current Io= Full Load, Vin=240VAC 0.1 0.3 mA Temperature Coefficient All output -0.04 0.04 %/° C
Parameter Test Conditions Min. Typ. Max. Unit Operating Temperature 0 40 70 °C Storage Temperature -40 85 °C Relative Humidity 5 95 % Operation temperature at 25℃, calculated per MIL-HDBK-217F 100 KHrs Derate linearly from 100% load at 40° C to 50% load at 70° C Approvals and Compliances Parameter Test Conditions Min. Unit Dielectric Withstanding Voltage for Primary to secondary Primary to secondary 5600 VDC EMI requirements for CISPR-11 EN550111 Emission Limits Vin=220VAC B CLASS EMI requirements for FCC PART-18 Vin=110VAC B CLASS Mechanical and PIN out Note: 1. Dimensions are shown in mm & inch 2. Weight: approx. 85g 3. Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp terminal. 4. Output connector mates with Molex housing 09-50-3041 and Molex 2478 series crimp terminal.