SF6 Dead Tank 40.5~220kv 4 pole circuit breaker
1.Brief Introduction
Type LW24- /T outdoor H.V. A.C. dead tank SF6 gas circuit breaker is a new kind of circuit breaker with self-blast interrupter and spring operating mechanism, developed by Xi’an XD High Voltage Apparatus Co.,Ltd. (former Xi’an High Voltage Apparatus Works), on the basis of technology of product imported from Mitsubishi, Japan.The latest achieve—arc extinguishing principle of gas-blast pressure adapting with breaking-current is employed,by which most of energy required for breaking rated short-circuit current are acquired from arc itself.Therefore, the demand for operating power is reduced significantly. The three pole interrupters are placed inside three metal enclosures respectively. The circuit breaker can be mechanically three-phase gang-operated. Both remote electrical control and local manual control can be realized. Type CT20-II spring operating mechanism, provided with the product, is a kind of mechanism with low operating power, minimum maintenance work needed and high reliability. The product reaches international advanced level in the respect of main technical performance.
LW24-126 /T passed the prototype appraisal by former Machinery Industry Department,Electricial Power Industry Department and National Science & Technology Committee in December 2008.
2.Normal Service Condition
2.1.Altitude:≤3000m
2.2.Humidity monthly:≤90%2.3.Max .wind velocity:≤35m/s
2.4.Pollution class:IV class
2.5.Ambient air temperature:-35℃~40℃(It’s satisfied under condition of -40℃ in heavy cold area)
2.6.Max .temperature difference daily: 25K
2.7.Earthquake withstand density:9 degree
2.8.Ice coating: ≤10mm
2.9.Max. radiance from sun: 1000 W/m2
Note: When product is used under the condition out of above range, user and manufacturer shall consult to confirm.
1. Excellent Manufacturing
1.1The Workshop and Equipment
The workshop is clean, wide and professional. There are quantities sets of world-advanced special manufacturing and testing equipments. including automatic silicon steel sheet longitudinal-transverse cutting line, automatic electromagnetic wire continuous extrusion unit and alrge kerosene vapor phase drying system.
1.2 The Technical Engineers
The company has invited experts an dengineering technicians from large and midium-sized transformer factories as its managerial an dtechnical personnel. All production and manufacture procedures are under strict control.
2. Excellent Quality
2.1 The Advanced Technology
With Sillcon Gra Phics Indk work station and a complete set of specialized design soft ware introduced from USA, all design procedures of the product like temperature rise, field-strength computation are made by computers.
---- 1200kv lightening pulse generator
2.2 The Automatic Monitering System
The company is always persuiting for the principle of "development by technology and creating famous brand by quality".
Circuit Breaker microcomputer automatic test monitering systems. -----
2.3 The Certificates
The company conducts all-course management in acccordance to ISO9001 quality system and have obtained registration certificates .
3. Excellent Services
3.1 Customer Supreme
We firmly believe that good service is the extention of the products. We always treat our clients with passion and patience. "Quality first, customer supreme“ is our principle that we will follow on forever.
3.2 We provide you free fee for technical consultation and instruction.
3.3 We give you 24-hour quick response.
3.4 We can arrange experienced technicians to help you install the equipments and train your staff on site.
We have been worked in electric industry for nearly 20 years.Our products are sold to South America, North America, South-east Asia and Africa, and we have won lots of cooperations and recognitions for our best price and top quality! Meanwhile we have built a long cooperative relationship with the clients from all over the world!
Beijing Daelim Green EP Tech Co., Ltd. LOCATED IN: Beijing of China
SPECIALIZED IN: Electrical equipment
PRODUCTION MAINLY: Power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.
PRODUCTS ARE SOLD TO: Southeast Asia, the Middle East, Europe, Africa, North America and South America.
More information please search for http://bjdaelim.en.alibaba.com
The circuit breakers are prepared and waiting for packaging.
One suit, one case. The circuit breaker is packed in a hard wooden case.
The circuit breaker on the truck is to the way of delivery port.
The circuit breaker is transfered onto a ship.
The circuit breaker is on a cargo to your country.
Raiway transportation.( You can choose the transportation way you want.)
Q: How long is your delivery time?
A: Generally it is 60 days if the goods are in stock. or it is 80 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shippment.
Q:Why choice Daelim?
A:After compare quality,delivery and price you will find out answer
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