专业生产品质一流供应 ZN85 高压断路器批发-「高压断路器」-马可波罗网

品牌/型号: 创牌/ZN85-40.5/2000

灭弧方式: 真空断路器

型号: ZN85-40.5/2000

额定绝缘电压: 630（V）

极数: 1P

品牌: 创牌

机械寿命: 10000（万次）

额定频率: 40.5（Hz）HZ

产品认证: CE

加工定制: 是

专业生产品质一流供应 ZN85 高压断路器批发

<img alt="" height="328" src="//yqcaq.com/proimg/44-1.jpg" width="256" /><table border="1" cellpadding="0" cellspacing="0"><tr><td height="20">●概 述</td><td height="20">●型号含义</td></tr><tr><td colspan="2" height="20"><table border="1" cellpadding="0" cellspacing="0"><tr><td>　　本断路器适用于三相交流50Hz 40.5KV系统中,可供工矿企业,发电厂及变电站做为分合负荷电流,过载电流,短路电流之用,并适用开频繁操作场合.</td></tr></table></td></tr></table> <img alt="" height="128" src="//yqcaq.com/proimg/45-1.jpg" width="300" /><table border="0" cellpadding="0" cellspacing="0" style="width: 750px;"><tr><td colspan="2" height="20">主要技术参数</td></tr><tr><td height="20"><table bgcolor="#000000" border="0" bordercolor="#ffffff" cellpadding="0" cellspacing="1" style="width: 375px;"><tr bgcolor="#ffffff"><td height="20" width="29%">项目</td><td height="20" width="32%">单位</td><td height="20" width="39%">参数</td></tr><tr bgcolor="#ffffff"><td height="20">额定电压</td><td height="20">KV</td><td height="20">40.5</td></tr><tr bgcolor="#ffffff"><td height="20">1min工频耐压(有效值)</td><td height="20">KV</td><td height="20">95</td></tr><tr bgcolor="#ffffff"><td height="19">雷电冲击耐压(峰值)</td><td height="19">KV</td><td height="19">185</td></tr><tr bgcolor="#ffffff"><td height="20">额定频率</td><td height="20">Hz</td><td height="20">50</td></tr><tr bgcolor="#ffffff"><td height="20">额定电流</td><td height="20">A</td><td height="20">1250,1600,2000</td></tr><tr bgcolor="#ffffff"><td height="20">额定短时耐受电流</td><td height="20">KA</td><td height="20">25,31.5</td></tr><tr bgcolor="#ffffff"><td height="20">额定峰值耐受电流</td><td height="20">KA</td><td height="20">63,80</td></tr><tr bgcolor="#ffffff"><td height="20">额定短路持续时间</td><td height="20">s</td><td height="20">4</td></tr><tr bgcolor="#ffffff"><td height="20">额定短路开断电流</td><td height="20">KA</td><td height="20">25,31.5</td></tr><tr bgcolor="#ffffff"><td height="20">额定短路关喝电流</td><td height="20">KA</td><td height="20">63,80</td></tr><tr bgcolor="#ffffff"><td height="20">额定操作顺序</td><td height="20"> </td><td height="20">0-0.3s-C0-180s-C0</td></tr></table></td><td><table bgcolor="#000000" border="0" cellpadding="0" cellspacing="1" style="width: 350px; height: 272px;"><tr bgcolor="#ffffff"><td height="20" width="36%">项目</td><td height="20" width="30%">单位</td><td height="20" width="34%">参数</td></tr><tr bgcolor="#ffffff"><td height="20">开断时间</td><td height="20">ms</td><td height="20">&lt; 80</td></tr><tr bgcolor="#ffffff"><td height="20">额定大开断电流开断次数</td><td height="20">次</td><td height="20">20</td></tr><tr bgcolor="#ffffff"><td height="20">单个电容器组开断电流</td><td height="20">A</td><td height="20">630</td></tr><tr bgcolor="#ffffff"><td height="20">背靠背电容器组开断电流</td><td height="20">A</td><td height="20">400</td></tr><tr bgcolor="#ffffff"><td height="20">额定操作电压</td><td height="20">V</td><td height="20">-110/-100,-220/-220</td></tr><tr bgcolor="#ffffff"><td height="20">机械寿命</td><td height="20">次</td><td height="20">10000</td></tr></table></td></tr><tr><td colspan="2" height="20">●外形尺寸</td></tr></table><img alt="" height="288" src="//yqcaq.com/proimg/45-2.jpg" width="400" />---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

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