Wenzhou Rockwell Transformer Co., Ltd.  

Product Name: Outdoor Sf6 Gas Circuit Breaker (66kV/132kV) Model NO.: LW36 Certification: ISO9001-2000, CE Function: Overcurrent Protection, Circuit-Breaker Failure P Type: Circuit Breaker Poles Number: 3 Structure: Conventional Circuit Breaker Installation: Fixed/Drawable Arc-extinguishing Medium: Vacuum Speed: Normal Type Circuit Breaker Operation: Electric Type Breaking Capacity: High Voltage Circuit Breakers Trademark: Rockwill Transport Package: Wooden Specification: IEC, ANS Origin: China HS Code: 85352100 Product Description Specifications: ROCKWILL developed LW36-145 type outdoor SF6 gas circuit breaker using modern processing technology and computer-aided design techniques, combinedwith the latest generation of spring bodies and the advantages of apermanent institution. Its pursuit of high reliability, easy to maintain design concepts to create ageneration of superior product, is the most reliable electric power system and the best option.ROCKWILL all series switches meet the following criteria: ANS/IEEE C37.60/IEC 62271-100(GB1984-2003 China standard) GBT11022-1999 China Standard IEC 60255-11 IEC 60255-21-1 Class I IEC 60255-21-2 Class I IEC 60255-21-3 Class I IEC 60255-22-1 Class III IEC 60255-22-2 Class IV IEC 60255-22-3 Class III IEC 60255-22-4 Class IVUsing of the enviroment: Ambient temperature:-40ºC~+40ºC, the daily average temperature:25ºC; Altitude:≤ 3000m(in excess of the value of technical discussions with the divisionI); Wind speed:35m/s; Earthquake intensity: not more than 8degrees; Degree of ambient air contamination level not greater than:III level; Daily average ambient air relative humidity≤95%, on average≤90%; Saturated vapor pressure of daily mean values≤ 2.2*10^(-3)MPa, on average≤1.8*10^(-3)MPa;More about the use of environment conditions, please consult with the manufacturer.Main technical specifications:No.ItemUnitData1Rated voltageKV1452Rated frequencyHz50/603Rated currentA315041min power frequency withstand voltageKV2655Lingthning impluse withstand voltage(peak valueKV65065 min power frequency voltage at zero gas pressureKV1097Rated short circuit breaking currentKA80...1008Rated out-of-phase breaking currentKA109Rated cable(line) charging breaking current(peak)A5010Rated gas pressureMPa0.511Main loop resistanceuΩ≤4512Operation sequenceO-0.3s-CO-180s-CO13SF6 gas leakage rate(per year)%≤114Moisture content(V/V)ppm≤15015Across the open contactsmm≥3950Creepage distanceTO earth≥395016Mechanical lifetimes10,000Note: For short circuit breaking current &rated current is optional by clients.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 month9. Whatever big or small order, we can provide you one-to-one service. ConTACT US:Contact person: Mr. Chen ChengmingTel:86-577-27869969Mobile:86-18668777248Your Best Choice for Electrical Appliances Industry!!!Please leave an inquiry to know more details about Price ,Packing ,Shipping and Discount.