Product name:VSP5 Vacuum Load Break Switch
Summary
VSP5 Outdoor SF6 Ins ulation Vacuum Load Break Switch is a new product with Toshiba technical support, It's used in outdoor 12/24kV thre e phase AC 50/60HZ power system to open and close load current and short circuit current. IEC62271-103 & GB/T3804: 3.6kV~40.5kV High voltage AC load break switch, IEC60694 & GB/T11022: High voltage switch apparatus and control apparatus.It is applicable for protect and control distribution system in substation, industrial and especially for village electric net and frequent operation site.
Structure feature
1. High breaking capacity: vacuum arc extinguish, SF6 insulation, high arc extinguishing and insulation performance.
2. High security performance: arc-extinguishing, oil-free insulat ion medium ; the anti -explosion device on the top of the box to avoid internal fault.
3. Free maintenance: the main circuit and operating mechanism is sealed inside the box.
4. An automatic interface can matched with current transformer which is different ratio.
| Item | Unit | Data | ||||
| Rated voltage | kv | 12 | 24 | |||
| Rated current | A | 630 | 630 | |||
| Rated short-time withstand current | KA | 12.5,16,20 | 16,20,25 | |||
| Rated short-circuit making current | KA | 31.5,40,50 | 40,50,63 | |||
| Electrical life | Times | 1000 | ||||
| Rated peak withstand current | KA | 31.5,40,50,63 | ||||
| Rated short-time withstand duration | KA/s | 12.5,16,20,25/4 | ||||
| Mechanical life | Times | 10000 | ||||
| Net weight | kg | 145,160 | ||||
| Rated power frequency | Hz | 50/60 | ||||
