- Contact Person : Ms. Zhu Raula
- Company Name : Jiangsu Borui Electric Co., Ltd.
- Tel : 86-21-62508998
- Fax : 86-21-62508858
- Address : Jiangsu,Taixing,No. 1, Huihuang Rd., Heshi Town
- Country/Region : China
- Zip : 225471
BR-FBFN (FLN-36) SF6 load switch
FLN36 load break switch protect electric device and control it.The protection features of fuse series electricity match with transformer,which is applicable to loop net power supply unit.
It,a kind of rotate load switch of double cracks using SF6 as isolation and extinguishing medium,applies to the usage of the power distribution system of 24KV.Every switch is permanently sealed after charging 0.4bar of the air SF6.It doesn't matter if switch is installed vertically or horizontally.The typical installation inside RMU is the way to install steel lattice between cable chamber and bus room.This method separate bus and cable joint,which matches with the strictest demands operating.
If circuit error happens that makes exaggerate current so that switch inside fires inside,there is a structural weak spot,which would be pushed and then the gate over the switch will open to lead the air out.
| Using environmental conditions | |||||||||
| a.ambient air temperature,upper limit +40,lower limit -15 | |||||||||
| b.daily average level less than 35 | |||||||||
| c.daily average level of relative temperature should less than 95%, monthly average level should less than 90% | |||||||||
| d.daily average vapour tension less than 2.2×10-3Mpa,monthly less than 1.8×10-3Mpa | |||||||||
| e.elevation1000m | |||||||||
| f.amplitude,the earthquake intensity does not exceed 8 degrees | |||||||||
| g.no water,frost,condensation.or danger of flammability&explosion,no chamistry rusty or violent exercise. |
BR-FBFN (FLN-36) SF6 load switch
