深圳厂家供应优质 LED 12V 72W 灯带电源
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| 直流输出电压 | 12V | 12V | 12V | 24V |
| DCoutput voltage |
| 输出电压容差 | ±1% | ±1% | ±1% | ±1% |
| Output voltage tolerance |
| 额定输出电流 | 4A | 6A | 8.5A | 3A |
| Output current |
| 输出电流范围 | 0～4A | 0～6A | 0～8.5A | 0～3A |
| Output current range |
| 纹波及噪音 | 120mVp-p | 180mVp-p | 150mVp-p | 180mVp-p |
| Wave and noise |
| 负载稳定度 | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load stability |
| 直流输出功率 | 48W | 72W | 100W | 72W |
| Ouput power for DC |
| 效率 | >80% | >81% | >82% | 83% |
| Efficiency |
| 直流电压可调范围 | 12.5-13.5V | 11.5-12.5V | 11.5-12.5V | 23.5-24.5 |
| Adjustable range for DC voltage |
| 输入电压范围 | 180～264VAC由开关选择47-63Hz;254-370VDC |
| Input voltage range | 180～264VAC selected by withch 47-63Hz;254-370VDC |
| 输入电流 | 2.5A/115v 1.2A/230V |
| Inputcurrent |
| 冲击电流 | 冷启动12.5A/115VAC 25A/230VAC |
| AC Inrush current | Cold start current 12.5A/115Vac 25A/230Vac |
| 漏电流 | ＜3.5mA/240VAC |
| Leakage current |
| 过载保护 | 105%～150%类型：切断输出 复位：自动恢复 |
| Overload proctection | 105-150%hiccup mode auto-recovery |
| 高温保护 | RTH3≥650C-700C风扇起动，≤550C风扇关闭，≥800C-850C切断输出（5-15V）-（仅限于24-48V） |
| High temperature tection | RTH3≥650C-700C Fan up，≤550C Fan Close，≥800C-850C Off out（5-15V）-（Only24-48V） |
| 启动、上升、保持时间 | 200ms,50ms,20ms |
| Setup, rise hold up time |
| 耐压性 | 输入输出间：1.5KvAC输入与外壳；1.5KvAC输出与外壳；0.5KvAC |
| Withstand voltage | 1min I/P-O/P 1.5KV I/P-FG 0.5KV O/P-FG 0.5KV 1min |
| 隔离电阻 | 输入输出间，输入与外壳，输出与外壳：500VDC/100MΩ |
| Isolating resistor | 1min I/P-O/P，I/P-FG ， O/P-FG：500VDC/100MΩ |
| 工作温度、温度 | -10℃～+50℃,20%～90%RH |
| Working temperature |
| 存储温度、温度 | -20℃～+85℃,10%～95%RH |
| Storage temperature |
| 外形尺寸 | 160×98×42mm |
| Size |
| 重量 | 0.48Kgs |
| Weight/packing |
| 安全标准 | GB4943 UL60950-I EN60950-I |
| Safety standards |
| EMC标准 | GB9254 EN55022 class A |
| EMC standards |
| 备注： | | | | |
| 1.所有参数在末特别指明时,都是230VAC电压输入,额定负载和25℃条件下测量所得值. |
| 2.容差是电压设定误差、电压调整率和电流调整率之总和。 | | |
| 3.纹波和噪声电压是在20MHz带宽示波器带12英寸双绞线末端加0.1μ和47μ电容时测得。 |
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