![20kV 22kV Ring Main Unit 3 way RMU, CCF 3 way: 2 switch + 1switch-fuse,Sf6 gas insulated switchgear, View 20kv Ring main unit, SafeClad Product Details from Hunan Electric Union Corp. on 20kV 22kV Ring Main Unit 3 way RMU, CCF 3 way: 2 switch + 1switch-fuse,Sf6 gas insulated switchgear, View 20kv Ring main unit, SafeClad Product Details from Hunan Electric Union Corp. on](https://s.alicdn.com/@sc04/kf/HTB15qNdah2rK1RkSnhJq6ykdpXay.jpg_220x220.jpg_.webp)
20kV 22kV Ring Main Unit 3 way RMU, CCF 3 way: 2 switch + 1switch-fuse,Sf6 gas insulated switchgear, View 20kv Ring main unit, SafeClad Product Details from Hunan Electric Union Corp. on
Outdoor ring main units for secondary distribution application - Gas insulated switchgear (Switchgear) | ABB
![What is an open point and how is it identified on a system diagram? | Electrical Power Engineering Q&As What is an open point and how is it identified on a system diagram? | Electrical Power Engineering Q&As](https://powerdistributionqa.files.wordpress.com/2021/06/openpointdia2-2.png?w=615)