SUBJECT: SCOPE OF DOCUMENT CONTAINS : 1-0. General Description 2-0. Input Requirements 3-0. Output Requirements 4-0. Reliability 5-0. Environment 6-0. Safety 7-0.
1-0. General Description The purpose of the document is to specify a Single phase AC input, single output switching power supply. This specification is suitable for: EA11301J Series This product is AC to DC switching power transfer device, it can provide for a 12V, 12.5A max & 150W max DC output with constant voltage source. This Specification defines the input, output, performance characteristics, environment, noise and safety requirement for a power supply. 2-0. Input Requirements 2-1.
2-9. Hold Up Time ≧ 10 mSec.@ Normal line, with full load. 2-10. Rise Time ≦50 mSec.,@ 100-240VAC input, with full load from 10% to 90% of output voltage. 2-11. Turn-ON Time The output voltage should rise to 90% of rated output voltage in less than 3 SEC. from AC apply to 110Vac start up. 2-12. Harmonic Standard and Power Factor The adapter complied with IEC 61000-3-2 class D harmonic standard while input power over than 75W. The P.F. shall >0.95 @100Vac input and >0.9 @240Vac input. 3-0.
3-5. Over Voltage Protection 150% Max. of rated voltage. The output voltage shall shutdown and latch-off when OVP is occurred. 3-6. Over Current Protection 110%-180% of rated output current. The adapter can withstand continuous short at DC output and no damage. It will enter into normal condition if the fault condition is removed. 3-7. Stability 2% Max. at constant load with constant input (after 30 minutes of operation). 3-8.
6-0. Safety 6-1. Hi-Pot Test 1800Vac, 5mA, 2Sec between primary and secondary circuit 6-2. Insulation Test 500Vdc, 3Sec. between primary and secondary circuit IR should ≧ 100 MΩ . 6-3. Leakage Current ≦250uA at 240Vac/50 Hz 6-4. Safety UL/CUL, TUV, CB, CCC, CE, FCC, RCM 6-5. EMS Items Specification Reference Contact: ±4KV ESD Air: ±8KV IEC 61000-4-2 RS Frequency: 80~1000MHz Field Strength: 3V/M, 80% AM(1KHz) IEC 61000-4-3 EFT 1.0 KV on input AC power ports.
7-4. Vibration Test The vibration frequencies are set at 20Hz, with total amplitude of 1.5mm Along the 3 directions namely X-Y-Z. The each direction should be vibrated for 60 minutes, after testing no abnormal electrical or mechanical should occur. 7-5. Drop Test (Referencing to CSA C22.2 No.
