AC 40.5kv Outdoor Hv Sf6 Circuit Breaker
| Price: |
US $ 10635.5-29893/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T |
| Prod Model: |
LW8-40.5 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Brand: |
People |
| Rated Voltage: |
40.5kv |
| Rated Current: |
1600, 2000,2500. 3150A |
| Customized Design: |
Yes |
| Weight: |
1400kg |
| Sf6 Weight: |
8kg |
| Breaking Capacity: |
High Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Speed: |
High-Speed Circuit Breaker |
| Arc-extinguishing Medium: |
SF6 |
| Installation: |
Fixed |
| Poles Number: |
3 |
| Certification: |
CCC |
| Structure: |
Vcb |
| Function: |
Overload, Shortcircuit Ect |
Product Description
Introduction1. LW8-40.5 series AC high voltage SF6 circuit breaker is outdoor small porcelain post structure, adopting CT14 spring operation mechanism, mechanical life above 3000 times.
2. Adopt air-compression type arc-blow structure, strong breaking capacity. 40KA accumulative breaking times up to 12 times.
3. Reliable sealing ability.
4. Inside current transformer adopts micro-alloy strong conducting magnetic material, the accuracy can up to 0.2 class or 0.2s class. As clients require, 12 pcs transformers can be installed inside.
Switch on-off 50 kilometers no-load line without relighting.Application surrounding Ambient temperature: -40ºC ~ + 40ºC
Altitude ≤ 2000m
Max wind speed ≤34m/s
Relative diary temperature average ≤95%, monthly temperature average ≤ 90%.
Air pollution degree: III class
No frequent horrible sharp shock
Specification| Rated Voltage | 40.5KV |
| Rated insulation degree | Lightning impulse withstand voltage(peak) | 185KV |
| power frequcency withstand voltage(1min) | 95KV |
| Rated current | 1600A, 2000A, 2500A, 3150A |
| Mechanical life | 5000 times |
| SF6 gas rated pressure(20ºC meter pressure) | 0.5MPa |
| Alaram pressure/Min working pressure(20ºC meter pressure) | 0.47/0.45Mpa |
| Rated short-circuit breaking current | 20/25/31.5 KA |
| Rated short-circuit makig current(peak) | 50/63/80 KA |
| Rated short-time withstand current(thermal reliable current) | 20/25/31.5 KA |
| Rated peak withstand current(acting reliable current) | 50/63/80 KA |
| Rated step-out breaking current | 10KA |
| Accumulative breaking times under Rated short-circuit breaking current | 20 times |
| Rated short-circuit duration | 4s |
| Making time(rated operation voltage) | ≤0.1s |
| Breaking time(rated operation voltage) | ≤0.06s |
| Rated operation order | O-0.3s-CO-180s-CO |
| Rated CO single capacitor unit current | 400 A |
| yearly gas leakage rate | ≤1% |
| water voluem of SF6 gas | ≤150X10-6 V /V |
| making coil, breakin coil voltage | AC:220,380V DC:48, 110, 220V |
| Energy storge motor voltage | AC:220, 380V DC: 110, 220V |
Mechanical specification
| Open contact clearance | 60±1.5mm |
| Moving Contacts travel | 95±2 mm |
| Closing same cycle between phase | ≤3ms |
| Openning same cycle between phase | ≤2ms |
| Main circle resistance | ≤150mΩ |
| Closing speed | 3.2±0.2m/s |
| Openning speed | 3.4±0.2m/s |
| Closing buffer travel | 10+0.5-1mm |
| Closing buffer location | 1~2mm |
| Partial discharge | 48.6kV: 20pc ; 28kV: 10pc |
Outline and mounting dimension
Packing and shipping-- Ordinary paper carton for products.
-- Shipping mark according to customer's request.
-- Bulk production will be deliveried by sea and air.
Our Service
-- We have our own factory, professional manufacturer
-- We do OEM & ODM services .
-- We control quality strictly, quality problem: 100% compensation or change
Welcome to visit our factory. Welcome customer or your agent to inspect before order and before lading.
People Ele.Applianceas Group established in 1996, is one of leading manufactures of electric appliance in China.People Group specialized in manufacturing low, medium and high voltage electric apparatus, complete equipment, electrcal wire & cable, electrical transmission & transformation equipment, as well as explosion proof eletric apparatus, meters and instrument, power automation system and so on.
From People Group's brith till present, self-accumulation of capital and resource integration are their secrets to success.By means of restructuring, merging, and building partnerships People Group has created a business model of multi-industries and global diversification, such as urban construction, hydropower stations, energy resources, modern logistics, electronic information systems, foreign trading and so on.People Group possess 4 modernized production bases that total area is over 50 branches and offices overseas.
People Group has been approved by ISO9001, ISO14001 and OHSAS18001 systems.The products are employed in key national projects, such as Pudong airport, the Three Gorges Projects, Beijing Metro, Olympic Palaestra etc.People Group is rated as one of Top 500 Enterprises in China and World Machinery 500."People" is awarded as China Well-known Trademark by China Industrial and Commercial Administration General Department.People products won China TOP Brand and National Inspection Exemption Certificate.
Of era of economic globalization, the international electric appliance industry is growing dramatically, with creates numerous opportunities and challenges.To compete with others for global marketplace, People Ele.Appliance Group Zhejiang Import and Export Corp, an exclusively-invested enterprise, is given birth by People Group.It is registered with National Industrial and Commercial Department, permission granted to incorporate and enjoy independent import and export trading.Improt and Export Corp is a member of China Council for the Promotion of International Trade(CCPIT) and China Chamber of Commerce for Import and Export of Machinery and Electronic Products.As People Group's window onto the rest of world, Import and Export Corp with conception of quality assurance standards and sincere service has won good reputation from our loyal customers all around the world.
The size of staff in People Electrical Appliance Group has increased by 45 folds for over ten years, the marketing network has expanded by 65 times, and the production value is now 75 times as that 0 the very beginning.Though multinationals and domestic enterprises are challenging the group in international market as well as in China, Mr.Zheng Yuanbao, leader of People Electrical Appliance Group, is exerting all his efforts.
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