240W LED power supplies with UL approval, 480VDC/0.5A, waterproof IP67
240W LED电源经UL认证，480VDC / 0.5A，防水IP67
议价
加入意向- 特征：
- 通用交流输入/满量程
- 保护短路/过载/过压/过温
- 内置有源PFC功能
- IP67 / IP65设计用于室内或室外安装
- OCP点通过输出电缆或内部电位计可调
- 通过自由空气对流冷却
- 适用于各种LED照明，街道照明和移动标志应用
- 内置恒流限流电路
- 符合4kV浪涌抗扰度水平
- 技术数据：
- 输入电压范围：85〜305V AC
- 功率因数：典型值0.96
- thd： <10%
- 功率效率范围：92.5〜95％
- 输出电压：480VDC
- 输出电流：0.5A
- 环境规格/ EMC
- 工作温度：-40〜70°C（参考输出额定值曲线）
- 存储温度：-40至85°C
- 湿度范围：10〜90％RH
- MTBF计算：寿命长达50,000小时
- 安全认证：符合UL8750（UL60950），EN61347，CCC
- emc标准：cispr15，fcc 47cfr-part15b
- Features:
- Universal AC input/full rang
- Protectionsshort-circuit/over-load/over-voltage/over-temperature
- Built-in active PFC function
- IP67/IP65 design for indoors or outdoors installations
- OCP point adjustable through output cable or internal potentialmeter
- Cooling by free air convection
- Suitable for all kinds of LED lighting, street lighting andmoving sign applications
- Built-in constant current limiting circuit
- Meet 4kV surge immunity level
- Technical data:
- Input voltage range: 85 to 305V AC
- Power factor: typical 0.96
- THD: <10%
- Power efficiency range: 92.5 to 95%
- Output voltage: 480VDC
- Output current: 0.5A
- Environment specification/EMC
- Operating temperatures: -40 to 70°C (refer to outputde-rating curve)
- Storage temperatures: -40 to 85°C
- Humidity range: 10 to 90% RH
- MTBF calculation: up to 50,000 hours lifetime
- Safety approvals: meet UL8750 (UL60950), EN61347, CCC
- EMC standards: CISPR15, FCC 47CFR-Part15B
