Manufacture ISO&IEC live tank 1200A 69kv sf6 circuit breaker

FOB Reference Price:Get Latest Price
$15,000.00 - $25,000.00 / Sets | 1 Set/Sets (Min. Order)
Lead Time:
Quantity(Sets) 1 - 10 11 - 50 >50
Est. Time(days) 45 65 Negotiable
Customization:
Customized logo (Min. Order: 1 Sets)
Customized packaging (Min. Order: 1 Sets)

More

Graphic customization (Min. Order: 1 Sets) Less
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Beijing, China
Brand Name:
Daelin
Model Number:
LW
Type:
High Voltage
Poles Number:
3
Product name:
Manufacture ISO&IEC live tank 1200A 69kv sf6 circuit breaker
Rated voltage:
69kv
Rated current:
1200A
Opening time:
30ms
Closing time:
30ms
Mechanical Duration:
20000 times
Frequency:
50/60Hz
Creepage distance::
6500mm
Standard:
IEC60898-1
Breaking Capacity:
31.5~50KA
Supply Ability
Supply Ability:
50 Set/Sets per Month Manufacture ISO&IEC live tank 1200A 69kv sf6 circuit breaker
Packaging & Delivery
Packaging Details
Wood case or according to client's requests
Manufacture ISO&IEC live tank 1200A 69kv sf6 circuit breaker
Port
Any port in China
Lead Time :
Quantity(Sets) 1 - 10 11 - 50 >50
Est. Time(days) 45 65 To be negotiated
Video Description

Manufacture ISO&IEC live tank 1200A 69kv sf6 circuit breaker

 

 

 

Live Tank CB

H.V. A.C.porcelain type SF6 gas circuit breakers, with voltage 70kV and rated current 1200A.

Three kinds of operating mechanism, pneumatic, spring and hydraulic type can be customized. Motor is used in spring mechanism to charge closing spring and charge opening spring at closing. Disk spring is used in hydraulic mechanism to be charged instead of traditional compressed nitrogen gas for charge, and hydraulic driving is used at both opening and closing.

Compressed air is used in pneumatic mechanism as driven force for open while spring is used for close. The three kinds of operating mechanisms have their own features and are used in circuit breakers of different voltage class respectively. Due to the unit structure in circuit breaker, there are advantages of minimized number of breaks, lower number of parts, simple structure, high reliability and long period of inspection.

 

Service Conditions

Altitude:≤3000m

Humidity monthly:≤90%
Max .wind velocity:≤35m/s
Pollution class:Ⅲclass,IV class
Ambient air temperature:-35℃~40℃(It’s satisfied under condition of -40℃ in heavy cold area)
Max .temperature difference daily: 25K
Earthquake withstand density:9 degree
Ice coating: ≤20mm
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.

 

 

The Specifications of LW25-110
No.ItemUnitData
1Rated VoltageKV69
2Rated CurrentA1200
3Rated FrequencyHZ50
4Rated Short-circuit Withstand Current(4s)KA40
5Rated Short-circuit DurationS4
6Rated Short-circuit Breaking CurrentShort-circuit CurrentKA40
DC Shunt-44%
7Rated Short-circuit Making Current(peak)KA100
8Rated Break Withstand Current(peak)KA100
9Short-line Fault Breaking CurrentKAle*90% le*75%
10Rated Out-of-phase Breaking CurrentKAle*25%
11Rated Charging Line Breaking CurrentA40
12Rated Insulating Level1 min P.F withstand voltageAcross open contactsKV315
Phase to phase275
Phase to earth275
Lightening impulse withstand voltage(peak)Across open contacts750
Phase to phase650
Phase to earth650
5 min zero-pressure withstand voltage test(virtual value)Across open contacts145
Phase to phase145
13First Pole to Clear Factor-1.5
14Rated Operate Sequence-O-0.3S-CO-180S-CO
15Full BreakingMS≤60
16SF6 Gas Rated Pressure(20°C)Mpa0.5
17Alarming Pressure0.45
18Locking Pressure0.4
21Closing TimeMS75±8
22Closing&Opening TimePrimary opening timeMS30
OC Time280~300
Closing Time30
CO Time≤60
Second opening time35
23Control Circuit VoltageVAC/DC,110/220
24CO Loop VoltageVAC/DC,110/220
25CO Loop CurrentA2
26Motor VoltageVAC/DC,110/220
27MotorW600
28Heater VoltageVAC220
29Mechanical DurationTimes10,000
30Radio Interrupting VoltageuV≤500
31Electrical Life of Rated Short-circuit Breaking CurrentTimes20
32Protection Grade of Enclosure-IP4X
33Creepage DistanceMM5040

 

Factory equipment

Our partner is a large-scale manufacturer of circuit breaker electric equipment. During first Five-Year-Plan it has become an important base for developing and manufacturing in China after many years of development.

 

 

 

 

The products involving power networks have been put into operation everywhere in China and also exported to many foreign countries and regions. The Company has decades of experience of manufacture. The products are stable in performance, reliable in quality, advanced in technology. The performances of products reach  advanced international standars, as demostrating by the obtaining of International Certificates.

 

 

Our services CB

Quality and excellence in services 

 

A good brand must be supported by good products, but good products must be supported by an excellent service. 

We provide customers with product information support from product purchasing information to other business support services. Technical support is available for a complete series of products, including product consulting, type selection & replacement, simple application & installation, and FAQ.

 

 

 

 

 

 

 

International power projects display

 

 

 

To know more about our product range, please click the link below:

Click here to see our products

 

Packaging & Shipping

Our packing experts will work with you and your product’s specifications, and provide solutions for packaging options to ensure safe transport and delivery.

Packaging:Wooden case, container or according to client's requirements

Shipping:Land transportation and Ocean transportation

 

The standard procedure for making wooden case is as follows:

♦ Receipt of information required for the type of goods to be wood barrel customers.

♦ Measure and create original designs for customers.

♦ Select the type of wood suitable for the requirements of the goods.

♦ Determine the delivery time.

♦ Check the wood barrel technique.

♦ Handover confirmation.

 

 

Our products have been shipped all around the world, with an extensive logistic network, we provide the best transportation option for our clients.

 

 

 

 

Certifications

International standards

 

Our products meet the requirements of national and international standards. This has been confirmed by comprehensive type tests according to the latest IEC and ANSI standards.

 

 

Company Information
 Beijing Daelim Green EP Tech Co., Ltd.
 
Welcome to Daelim
We are engaged in the import & export of electric equipment. Our business team  has  more  than  15 years'  foreign  business  experience,   and  also  has  a unique  understanding  of electrical  products and overseas markets. We have established and extended business relationships with customers and partners in Southeast Asia, the Middle East, Europe, Africa, North America and South America.

The main products and equipment we are dealing with: power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.

We provide competitive prices, high quality products, timely shipment and efficient services to develop our cooperation with all of  our customers. We trade in accordance with international traditions and practices. Our mision is to keep improving our products through continuous service innovation and continuous integration of high-quality domestic resources for our customers  and partners.
http://www.daelim-electric.com/ 
   
 
 
Our team
Company Team

To face the challenges and opportunities of the development of economic globalization, our Beijing Daelim team aims to:

1.To "provide first-class technology, high-quality products and fine service that meets the client satisfaction" as objective.

2.With "good faith cooperation, realize clients ideal" as own duty.

3.To "become a long-term reliable business partner" as goal.

 

 

 
 
 
Transaction records

During our 15 years experience in the industry, we have collaborate in many tradeshows, stablishing a network of experts and engineering technicians from large and medium-sized firms.We get price in maintaining long-lasting relationship with many agents in the field. We have exported to more than 30 countries.

 

 

Contact information

 

Please feel free to contact me for further information.