，-
E-mail
info@volcano-electrical.com
-
Phone
+86-577-61668058
-
Address
Building 2,59, Weishiliu Road, Economic Development Zone, Chengdong Street, Yueqing, Zhejiang, China
Product Categories
Zhejiang Volcano electrical technology Co., LtdFree·1YRS
630A Air Load Breaker Switch
NegotiableUpdate on October 06
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Indoor Load Break Switch
- Place of Origin
- City, Province
Overview
FN7-12 indoor high voltage load break switch,which can also be,fuse combination switch,ａnd can be amounted with earthing switch.The switch has three station arc distinguishing chambers,separately for connecting,disconnecting and earthing. FN7-12 can be widely applied to three...
Product Details
Product description
FN7-12 series high voltage AC Vacuum load switch is applied in the three-phase, AC50Hz, rated voltage up to 12KV electric supplying network. Mainly applied in three-phase RMU net pr ending electric-supply city distribution station and industrial electrical equipments, with load-control and short-circuit protection.
Technical Specifications
| No. | Item | Unit | Data | |
| 1 | Rated voltage | kV | 12 | 12 |
| 2 | Rated Current | A | 400 | 630 |
| 3 | Rated Frequency | Hz | 50 | 50 |
| 4 | Vacuum switch rated short-timewithstａnd current/rated Short-circuit lasting time | kA/S | 12.5/4 | 20/4 |
| 5 | ||||
| 6 | Rated peaking withstａnd current and rated short circuit cut-in current | kA | 31.5 | 50 |
| 7 | Breaking capacity(A) | A | 400 | 630 |
| 8 | Rated power frequency withstａnd voltage | kV | 42/48 | 42/48 |
| 9 | Rated lightning impluse withstａnd voltage | kV | 75/85 | 75/85 |
| 10 | Rated transfer current | A | 1000 | 1000 |
ATTENTION:
1. The payment term: We accept TT,30% deposit and 70% balance against copy of BL.
2. The delivery time: Usually it will take about 15-20 days.
3. The standard of package: Usually use strong plywood case for protection.
4. The material of transformer: We have two types, one is with copper and another one is with aluminum. It depends on your requirement. In fact, those two have difference if normal work well. Only except the long life. Copper is better and also higher
FAQ
Are you manufacture?
We are a professional factory with more than 20 years of experience,Our projects supplied to Airprot/Subway/Railway/power station.
2.What is your technical advantages?
Our engineers worked in the power distribution industry field for 20-30 years.In particular, in non-standard customization of electric field, High altitude, non-standard voltage frequency field.
3.What is your price advantages?
we have 3 branch factorier for electric components,all raw materials are one stop shopping,so we can save the value for you!
Similar Product Recommend
