13.8kv Auto Recloser with Backup Protection
| Price: |
US $ 3000-8000/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Money Gram |
| Prod Model: |
RCW38 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Breaking Capacity: |
High Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Speed: |
High-Speed Circuit Breaker |
| Arc-extinguishing Medium: |
Vacuum |
| Installation: |
Fixed |
| Poles Number: |
3 |
| Certification: |
ISO9001-2000 |
| Function: |
Overcurrent Protection~@~Circuit-Breaker Failure P |
| Structure: |
Conventional Circuit Breaker |
Product Description
RVB-40.5 outdoor circuit breaker
RVB type outdoor vacuum circuit breaker covering 12kV up to 36kV range for transformer substation and switch station using.
The current rating: 630A,....2500A, short circuit breaking current rating: 25kA,...40kA.
Its perfect design for instead of traditional type like OHB,VBF,3AF,ZW7,ZW30,ZW39,ZW37...etc.
More light, compact, relieable, and friend-enviromental.
1. Overview
ROCKWILLdeveloped RVB-40.5 series of outdoor vacuum circuit breaker using modern processing technology and computer-aided design techniques, combined with the latest generation of spring bodies and the advantages of a permanent institution. Its pursuit of high reliability, easy to maintain design concepts to create a generation of superior product, is the most reliable electric power system the best option.
RVB-40.5series of switches of the main use Ansoft software and solidwork designed with the overall nice, safe and reliable.
RVB-40.5Series switches have a variety of styles to choose from:
RVB-40.5Nordinary outdoor vacuum circuit breakers, spring actuator come standard with mechanical life of 20,000 times.
2.Use of the environment
Ambient temperature: -40 ºC~ +85 ºC, the daily average temperature:25 ºC;
Altitude: ≤3000m(in excess of the value of technical discussions with the Division I);
Wind speed:35m/ s;
Earthquake intensity: not more than 8 degrees;
Degree of ambient air contamination level not greater than: 3 level;
Daily average ambient air relative humidity ≤ 95%, on average ≤ 90%;
Saturated vapor pressure of daily mean values ≤ 2.2 × 10-3Mpa, on average ≤ 1.8 × 10-3Mpa;
More than the use of environmental conditions, please consult with the manufacturer.
3.Technical data | No. | Item | Unit | Data |
1 | Rated voltage | KV | 12/24/36/40.5 |
2 | Power frequency | Wet | 42/65/70/95 |
| dry | 45/70/80/110 |
3 | Lingthning impluse withstand voltage(peak value) | 75/95/125/150/170/185/200 |
4 | Rated current | A | 630/1250A/1600/2000/2500A |
5 | Rated short circuit breaking current | KA | 25/31.5/40 |
6 | Rated capacitor bank breaking current | A | 600/800 |
7 | Rated short circuit breaking times | Times | 30 |
8 | Rated making current | KA | 63/80/100 |
9 | Rated short circuit peak withsatnd current |
10 | Rated shortcircuit withstand curren | 25/31.5/40 |
11 | Rated short time duration time | S | 3/4 |
12 | Complete breaking time | ms | ≤100 |
13 | Opening time | Highest operate voltage | 15~50 |
| Rated operate voltage | 15~50 |
| Lowest operate voltage | 30~60 |
14 | Closing time | 25~50 |
15 | Contact closing bounce time | ≤3 |
| Out of simultaneity of contact switching | ≤2 |
| Contact overitravel on Opening | mm | ≤2 |
16 | Mechanical life | 20000(Normal) | |
17 | Electrical life(Rated onload switching) | 10000(Noraml) | |
18 | Rated operate sequence | O-0.3-CO-180S-CO |
19 | Weight | ≤250kg |
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 price.
5.The logo: If you have good quantity, it absolute no problem to do OEM.
6.Our market: our products are popular in Indonesia, Philippines, Russia, USA, Middle East and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation..
7.Warranty: in 12 month since BL date.
OUR SERVICE:
1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.
WHY CHOOSE ROCKWELL:
1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry.
3.We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: 12 month
9. Whatever big or small order, we can provide you one-to-one service.
CONTACT US:
Contact person: Mr. Chen Chengming
Tel:86-577-27869969
Mobile:86-18668777248
Your Best Choice for Electrical Appliances Industry!!!
Please leave an inquiry to know more details about Price , Packing ,Shipping and Discount.
Wenzhou Rockwell Transformer Co., Ltd. is a high-tech enterprise invested by Rockwill Transmission and distribution Group Co., Ltd. Our company is specialized in developing, manufacturing and marketing Single phase & three phase automatic step voltage regulator, Auto-transformers, power transformers, preventive auto transformer, CT and PT combinated Metering unit, and compact transformer and pad moubted substations.
Our company enjoys a worldwide reputation for our superior quality and service. In addition to the domestic market, our products are exported to America, Australia, Central Europe, Eastern Europe, Southeast Asia, the Middle East, Africa and other regions and countries.
Besides a great variety of products, we also provide you with professional technical solutions and services. If you have any problem, please feel free to contact us and our technicians will find a complete solution for you.
We always embrace the idea of developing together with customers and always try our best to provide users with safer, easier, greener and more energy-saving high and medium voltage electric equipment and components.
Note:
Rockwell's sister company Rockwill is offering manufacturing for MV and LV switchgears, ring main units, vacuum(gas) circuit breakers, reclosers, load break switches and Low voltage metering unit, Current transformer, Voltage transformer.
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