型号Model:APMS-320-48 技术参数Technical Specs: 1.输出参数Output Parameters 额定输出电压Rated Output voltage: 48VDC 额定输出电流Rated Output Current: 6.66A 额定输出功率Rated Output Power: 320W Max 工作效率Efficiency>92% 线性调整率Line Regulation:±0.5% 负载调整率Load Regulation:±1.5% 稳压精度Voltage tolerance:±3% 2 . 输入参数Input Parameters 额定输入电压Rated Input voltage:200-277VAC 输入电压范围Input voltage range:176-305VAC, 47-63hz 输入电流Input Current Max:2.5A 冲击电流Inrush Current<70A 功率因素Power Factor>0.95 谐波THD<15% 3. 电路保护Protection 过载保护Overload protection 短路保护Short Circuit protection 过压保护Over voltage protection 过温保护Over Temperature protection 4. 环境Environment 工作温度范围Operating Temperature range:-40 to +80℃ 存储温度范围Storage Temperature range:-45 to +80 ℃ 湿度Humidity: 10～95% 防水等级Waterproof Level:IP67 5. 品质标准Safety Standards UL8750, IEC/EN61347-1,EN61347-2-13,EN62368, GB19510.1, GB19510.14, IP67 Approved 高压Withstand voltage: I/P-O/P:3KV 电磁兼容标准EMI,EMS EN55015(CISPR15), GB17743, EN61000-3-2 , Class C, EN61000-4-2, 8KV air ; Level 2, 4KV contact, EN61000-4-3, EN61000-4-4, EN61000-4-5，4KV/Line-Line 6KV/Line-Earth, EN61000-4-6 6. 其他Others 寿命MTBF>200Khours 尺寸Dimension:231(L)*63 (W)*40(H)mm 包装规格Packing:1.4KG/PC, 350x310x260mm, 10PCS/15.5Kg/0.02CBM /CTN Features: IP67 Waterproof LED Power Supplies IP67 waterproof suitable for use in damp locations and outdoors high efficiency long life and reliability. Safe Protection short circuit protection and overload protection. Constant voltage output ensures the stability of the power supply. Good-quality Aluminum alloy metal housing is easy for heat dissipation and ensure stability. Large Application suitable for the Led Light, LED strip lights, Street Light, Fog-proof Light, Ceiling Lights, Frack Lights, Spotlight, Billboard, kitchen cabinet lights and LED landscape transformer and so on.