点击图片查看原图NES-200-24,NES-200-27,NES-200-36,NES-200-48,NES-200-3.3,NES-200-5,,NES开关电源系列
特性:
● 交流输入范围通过开关切换
●保护种类:短路/过负载/过电压
●自然风冷
●自然风冷
●可承受300vac渡涌输入5秒
●开关工作频率:90KHz
●LED电源指示
●100%满载老化测试
●高效,寿命长,高可靠
●2年保固
电气规格:
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型号
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NES-200-3.3
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NES-200-5
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NES-200-7.5
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NES-200-12
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NES-200-15
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NES-200-24
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NES-200-27
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NES-200-36
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NES-150-48
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输出
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直流电压
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3.3V
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5V
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7.5V
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12V
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15V
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24V
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27V
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36V
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48V
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额定电流
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40A
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40A
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27A
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17A
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14A
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8.8A
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7.8A
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5.9A
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4.4A
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电流范围
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0-40A
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0-40A
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0-27A
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0-17A
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0-14A
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0-8.8A
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0-7.8A
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0-5.9A
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0-4.4A
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额定功率
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132W
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200W
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202.5W
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204W
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210W
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211.2W
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210.6W
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212.4W
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211.2W
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纹波与噪声
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150mVp-p
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150mVp-p
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150mVp-p
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150mVp-p
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150mVp-p
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150mVp-p
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200mVp-p
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240mVp-p
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240mVp-p
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电压调整范围
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2.97-3.7V
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4.5-5.6V
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6-9V
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10-13.5V
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13.5-18V
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20-26.4V
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26-32V
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32-40V
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41-56V
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电压精度
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±2.0%
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±2.0%
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±2.0%
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±1.0%
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±1.0%
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±1.0%
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±1.0%
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±1.0%
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±1.0%
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线性调整率
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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负载调整率
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±1.5%
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±1.0%
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±1.0%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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±0.5%
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启动,上升时间
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1000ms,50ms/230VAC 1000ms,50ms/115VAC(满载时)
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保持时间
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20ms/230VAC 16ms/115VAC (满载时)
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输入
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电压范围
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90-132VAC or 254-370VAC or 180-264VAC
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频率范围
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47-63Hz
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效率
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75%
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79% | 82% | 85% | 85% | 87% | 88% | 89% | 89% | |
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交流电流
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4.5A/115VAC 2.5A/230VAC
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浪涌电流
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40A/115VAC 55A/230VAC
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漏电流
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<3.5mA/240VAC
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保护
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过负载
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额定输出功率的110%-150%
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保护模式:打嗝模式,负载异常条件移除后可自动恢复
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过电压
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3.8-4.9V
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5.75-6.75V | 9.4-10.9v | 13.8-16.2V | 18-21V | 27.6-32.4V | 33.7-39.2V | 41.4-46.8v | 57.6-67.2 | |
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保护模式:关闭输出,电源重启后可恢复正常输出
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环境
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工作温度
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-20℃∼+50℃ (请参考负载减额曲线)
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工作湿度
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20℃∼90℃RH (无冷凝)
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储存温度,湿度
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-40℃∼+85℃;10%∼95%RH
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温度系数
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±0.03%/℃(0-45℃)
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耐振动
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10∼500Hz,2G 10分钟./周期, X,Y,Z 轴各60分钟
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安规和电磁兼容
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安全规范
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UL60950-1,CB(EN60950)-1, GB4943认证通过
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耐压
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I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
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绝缘阻抗
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I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC 70%RH
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电磁干扰
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EN55022(CISPR22) Class B, GB9254 ClassB
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谐波电流
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EN61000-3-2,-3
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电磁耐受
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EN61000-4-2,3,4,5,6,8,11,EN55024,EN61000-6-1
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其他
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MTBF
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≥271.9Khrs, MIL-HDBK-217F(25℃)
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尺寸
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215*115*50mm(L*W*H)
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包装
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0.93k.g；12pcs,12k.g/0.92CUFT
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备注
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1. 如未特别说明,所有规格参数的在输入为230VAC,额定负载,25℃环境温度下进行量测.
2. 纹波和噪声测量方法:使用一条12双绞线,到时终端要并联0.1uF&uF的电容
3. 精度:包含设定误差,线性调整率和负载调整率.
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