
SV型有载分接开关
The structure of SV on-load tap-changer
有载分接开关型号含义
Type of on-load tap-changer

例:SV III 350Y / 172.5 -10 19 3W
浙江腾;龙电器有限公司生产V型开关,三相,最大额定通过电流350A,中性点联接,设备最高电压72.5kV,圆周平面10个触头数,19个工作位置,三个中间位置,带转换选择器,正反调压。
E.g. SV III 350Y / 172.5 - 10 19 3W
SV series tap-changer,there-phase ,maximum rated current 350A,neutral connect ,highest voltage for equipment is 72.5kV,1 Ocontacts for thin - regulating,1 9working positing,3 middle - postion,with conversion selector, positive - negative regulating.
产品主要技术参数
Main technical parameters

SV型开关及安装尺寸
Installation dimension of SV on-load tap-changer
附图1 ~附图6 ( 头部安装法兰见附图3 )
(Attached from figure 1 to6)Head installation flange see figure3






开关基本接线原理图
