参数标准/Parameter standard 型号/ Model: WJXF-048-012A4 技术参数/Technologic Data 认证Certificate 引用标准Based on: IEC 61347-1；IEC 61347-2-13 输 入/Input 额定电压/Rated voltage: AC100～240V 工作频率/Frequency: 50～60Hz 输入功率(负载)/Input power(Loading): ≤140W（120W）输 出/Output 输出电流(负载)/Output current (Loading): DC3.5A 输出电压(负载)/Output voltage (loading): DC 12V±0.5V 短路保护/Short-circuits protect: 输出短接1-2秒,断电后重新通电能正常工作.output shorted 3 seconds, and will work normally after separated. 超载/Over loading: Protection 绝缘强度/Voltage resistance 输入—输出/Input-Output AC 2.0KV/5mA 1Min 输入—机壳/Input-Housing AC 2.0KV/5mA 1Min 非性能/Non- function 外观/External appearance 1.表面无污迹，划痕，环氧，变形/The surface has no dirty vestige, rowing the , the wreath oxygen, transform 2.电源线和标签纸对应 /Power cable and the label paper to should 3.日期印清晰/The date print clear 标示/Mark 产品标签正确清晰，平整，无折痕/The product label is right clear, neat, have no folding line 其它/Other 说明书和其它相关资料是否齐全/Whether manual and other related data are well-found or not 纹波/ripple ≤100mVp-p 效率/efficiency ≥87% 对地电压/To an electric voltage ≤10Vac 防护等级/Protection grade IP67 工作温度/Working Temperature -30℃～+50℃ using Size (mm): L160×W29×H21 型号:WJXF-0120-35V3 灯珠连接方式:10串12并纹波:小于1% 调制方式:PWM 产品认证:CE