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Description/
描述MERS-H8900B是一款隔离型7W LED驱动电源,适用于球泡灯、射灯、天花灯等小体积LED灯具。
Mers-H8900 is an isolated 7W LED drive power, LED lamps suitable for the small size of the bulb, spotlights, ceiling light.
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ElectricalParameters/电气数
Testing project 测试项目 | Testing condition测试条件 | Scope 范围 | Unit单位 | Remark 备注 |
Input voltage range输入电压 | | AC90~264 | V | 典型值110V/220V |
Operating frequency工作频率 | 常规 | 47~63 | Hz | |
Input current输入电流 | Vin=AC110V | ≤0.2 | A | |
Input power输入功率 | Vin=AC110V | ≤9 | W | |
Efficiency效率 | Vin=AC110V | ≥75% | | |
Vin=AC220V | ≥75% | |
Output voltage输出电压 | Iout=650mA | DC6-11 | V | 3颗LED |
Output current输出电流 | DC10V | 620-660 | mA | ±5% |
Output power输出功率 | AC90-264V | ≤8 | W | |
Line Regulation线性调整率 | 额定负载 | ≤8 | % | |
Load Regulation负载调整率 | AC110/220V | ≤3 | % | |
Short circuit power短路功耗 | AC90-264V | ≤0.5 | W | |
No-loadpower空载功耗 | AC90-264V | ≤0.1 | W | |
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Protection Requirements/
保护要求3.1
Short Circuit Protection/
短路保护 Burp.Automatic Recovery/打嗝,可自恢复
3.2
Open-loop Protection/
开环保护 Burp.Automatic Recovery/打嗝,可自恢复
4 Environment Requirements/环境要求4.1
Operating Temperature andRelative Humidity/
操作温度/
湿度要求-20℃to+50℃
5%RHto95%RH
4.2
Storage TemperatureandRelative Humidity/
存储温/
湿度要求-40℃to+80℃
5%RHto95%RH
4.3
Pressure/
大气压要求 70~106 kPa
5 Dimension/物理尺寸
6 样品输出性能曲线
6.1
输入电压-
输出效率曲线
6.2
输入电压-
输出电流曲线
6.3
输出电压-
输出电流测试表
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