YS ---USB adapter

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feature: Conducted in accordance with safety standards of design and production, in line CEC low power standard and ROHS standards; first class insulation excellent safety Reliable; equipped, lightweight, small, streamlined, easy to carry. 1. Output : Output voltage : 3-24VDC hold time : 8ms at 100VAC input Surge Current : 30Amax ripple & noise : peak - the largest 1℅ 2. Environment: Working temperature : -0 ℃ ~ + 40 ℃ Storage temperature : -20 ℃ ~ + 75 ℃ Operating Humidity : 15 ~ 90% RH Storage humidity : 10 ~ 95% RH 3. Security Properties: Dielectric Strength: Input - Output minimum 3000Vac / 10mA, 1min Input - Housing 3000Vac / 10mA, 1min Insulation Resistance : Input - Output ≥100 MΩ Input - Housing ≥100 MΩ 4. Protection : Built-in short circuit, over voltage, over current over temperature protection Cooling: natural cooling 5. Environmental protection : green energy, meet CEC, IV class standard 6. Safety Certification : UL60065 / UL60950; EN60065 / EN60950; IEC60065 / IEC60950 7. The electromagnetic interference standards : EN55013 / EN55020; EN55022 / EN55024; EN61000-3-2 EN61000-3-3; FCC: Part 15