产品名称 | 批发供应350W LED 防雨防水开关电源一批 |
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公司名称 | 中山市联诺电子有限公司 |
价格 | 115.00/台 |
规格参数 | 品牌:TN 类型:直流开关电源 型号:TN-350-12F |
公司地址 | 中山市小榄镇升平西路50号第二层之三 |
联系电话 | 86 0760 22552696 13680289616 |
品牌 | TN | 类型 | 直流开关电源 |
型号 | TN-350-12F | 输入电压 | 220V(V) |
输出功率 | 350(W) | 输出电压 | 12(V) |
工作效率 | 85(%) | 输出纹波噪音 | 100 |
电压调整率 | 1(%) | 负载调整率 | 1(%) |
产品认证 | CE |
tn-350-12防雨电源技术参数
* low cost, high reliability
* 100% full load burn in test
* overload protection
* continuous short circuit protection
* no minimum load required
* high efficiency,low working temperature
specificationall specification are typical at nominal input , full load at 25℃ unless otherwise stated
输入 input | 电压/电流 voltage/current | 175~240vac 3.5a | ||
频率 frequency | 47~63hz | |||
效率 efficiency | >83% typ | |||
冲击电流 inrush current | <30a@220vac | |||
漏电流 leakage current | <0.5ma/220vac─ | |||
输出 output | 电压(v) voltage | ch1 | ||
+12v | ||||
电流(a) current | 29a | |||
电压调整率 line regulation | <±1.0% | |||
负载调整率 load regulation | <±1.0% | |||
纹波(mvp-p) ripple | 0~20mhz | <100 | ||
温度系数 temperature coefficient | <±0.03%/ºc | |||
输出电压调整范围 output voltage adj. | 10.5v~14v | |||
起动时间 start-up time | <2.0 s at 120vac input/<1.0 s at 230vac input | |||
保持时间 hold-up time | > 20 ms at 120vac input/> 20 ms at 230vac input | |||
功率 power | 350w typ | |||
保护功能 protectionfunction | 过流保护 o.c.p. | 105%~130% | ||
过压保护 o.v.p. | ─ | |||
绝缘强度 isolation | 输入—输出 input—output | 1.5kvac/min, cutoff current<5ma | ||
输入—地 input—fg | 1.5kvac/min, cutoff current<5ma | |||
输出—地 output—fg | 0.5kvac/min, cutoff current<5ma | |||
绝缘阻抗 isolationresistance | 输入—输出 input—output | ≥50mω,500vdc | ||
输入—地 input—fg | ≥50mω,500vdc | |||
输出—地 output—fg | ≥50mω,500vdc | |||
接口类型 connection | 输入 输出 input/output | 9.5-9p | ||
规格尺寸dimensions | 长×宽×高 (mm) | 256*137*65(weight:1.32kg) | ||
包装 casing | 长×宽×高 (mm) | 450*270*305(每件12台; weight:17kg) | ||
环 境 environment | 工作温度 operating temperature | 0℃~45℃, 20%~90% rh | ||
贮藏温度 storage temperature | -25℃~85℃, 10%~95% rh | |||