直销真空断路器 ZW32-12NL/630-20 电动

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; color: rgb(51, 51, 51); text-indent: 0px;">35kv户外组合互感器JLS-35油浸式电力计量箱，电压互感器的基本结构和变压器很相似，它也有两个绕组，一个叫一次绕组，一个叫二次绕组。两个绕组都装在或绕在铁心上。两个绕组之间以及绕组与铁心之间都有绝缘，使两个绕组之间以及绕组与铁心之间都有电气隔离。电压互感器在运行时，一次绕组N1并联接在线路上，二次绕组N2并联接仪表或继电器。因此在测量高压线路上的电压时，尽管一次电压很高，但二次却是低压的，可以确保操作人员和仪表的安全。

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">1、额定电压：35KV

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　2、接法：二元件V/V接法三元件Y/YO接法

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　3、额定频率：50HZ

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　4、电压比：35KV/100V

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　5、电压准确等级：0.2；电流准确等级：0.2S

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　6、额定负荷：电压30VA；电流15VA

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　7、功率因数：0.8

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　8、电流比5——500A/5A（可制作双变比）

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　9、工频耐压：10.5KV

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　10、环境温度：-25℃——40℃之间，日平均气温不超过30℃，气温20℃时，相对温度不超过85%，海拔1000米以下。

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; -webkit-tap-highlight-color: transparent; appearance: none; clear: both; text-indent: 0px;">　　11、使用环境：户外，安装场所无严重污秽，无严重震动颠簸场所。