Switching Power Supply, 220V Constant Current

开关电源，220V恒定电流

500+

3-4 USD

产品详细：
- 输出功率：22W
- 输入电压：90-264V AC
- 输出频率范围：47〜63Hz
- 输出电压：31-45V DC
- 输出电流：500mA
- 效率：> 88％
- pfc：0.95
应用程序描述:
- 采用集成器件设计，低温升，低热值
- 高稳定性，驱动稳定工作，输出电流恒定，无漂移。
- 高安全性，适合高湿度，高粉尘，强振动环境使用，芯片内部集成过压，过流，过热保护电路
- 具有最大输出功率限制功能，避免LED的影响
- 使用寿命长，正常使用寿命在60,000小时以上
- 通过相应的温度测试，老化测试，效能测试和短路测试
- 可根据客户需求定制相关尺寸和功能驱动模块
包装和交货：
- 包装细节：每件产品均采用防静电包装袋，百包盒，每箱重量约7kg
- 交货时间：我们收到付款后2-10天
服务：
- 快速回复客户的查询24小时
- 提供定制服务
- 特别折扣如果大量的订单

Products details:
- Output power: 22W
- Input voltages: 90-264V AC
- Output frequency range: 47 to 63Hz
- Output voltages: 31-45V DC
- Output current: 500mA
- Efficiency: ﹥88%
- PFC:0.95
Application describe:
- Adopts integrated device design, low temperature rise, low calorific value
- High stability, drive stable work, output current constant, no drift.
- High security, suitable for high humidity, high dust, strong vibration environment of use, chip inside integrated over-voltage, over-current, overheat protective circuit
- Has the maximum output power limiting function, to avoid the impact of the LED
- Long use lifespan design, normal life in 60,000 hours
- Through the corresponding temperature testing, aging test, efficacy test and short circuit testing
- May be based on customer demand of custom-made related size and function driver module
Packaging and delivery:
- Packaging detail: each product is packaged by anti-static bag, hundred to a box, each box weight is about 7kg
- Delivery lead time: 2-10 days after we have received payment
Services:
- Quick reply to the customer's inquiry with 24hrs
- Customized services provided
- Special discount if substantial order is placed