1.产品概述General
CTA2系列电动弹簧操动机构可用于800kV~1100 kV气体绝缘金属封闭开关设备（GIS)，其中CTA2-1用于隔离开关；CTA2-2快速接地开关。
CTA2(GIS088A) series motor drive springmechanism are used on 800kV~1100kV GIS, CTA2-1 operates diconnector , CTA2-1 operatesfast earthing switch.
2.产品外形及尺寸Outlineand dimensions
3 技术参数：Technical Data
序号 No. |
项目 Item |
单位 Unit |
技术参数 Technical Data |
1 |
额定电机电压 Rated motor voltage |
V |
DC/AC 220 , DC110 |
2 |
电机额定功率Rated motor power |
W |
400 |
3 |
额定控制电压Rated control voltage |
V |
DC/AC 220 , DC110 |
4 |
加热器额定功率Rated power for heater |
W |
70W+50W |
5 |
加热器电压Heater voltage |
V |
AC220 |
6 |
机构重量Weight |
kg |
160 |
7 |
分合闸时间Operating time |
S |
<5 |
4.应用成果：Technical Data
先后应用于1100kV平圩电厂、苏州变电站；800kV宁夏沙湖电站、陕西大唐彬长电站、青海塔拉变电站、宁夏灵州换流站等。
It is applied to 1100kV Pingyu Power Plant, Suzhou Substation;800kV Ningxia Shahu Power Station, Shaanxi Datang Binchang Power station, Qinghai Tala Substation and Ningxia lingzhou convertor station and etc.
