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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: daelim
  • Model Number: LW25-420
  • Type: High Voltage
  • Poles Number: 3
  • key words: live tank 50ka circuit breaker high voltage 400kv
  • rated voltage: 400kv
  • rated current: 3150;4000;5000A
  • rated frequency: 50/60hz
  • phase: 3
  • standard: IEC
  • Breaking Capacity: 50KA
  • Mechanical Life: 10000 Times
  • Certificate: ISO9001
  • Test Report: KEMA

Packaging & Delivery

Packaging Details one set one wooden case,
live tank 50ka circuit breaker high voltage 400kv
Delivery Time within 45 days after received payment

live tank 50ka circuit breaker high voltage 400kv

 
 
Summary
 
Live tank 50ka circuit breaker high voltage 400kv is a new type product which developed by our company. Compared with foreign similar products, the product can meet the needs of domestic electric power market. Our company can according to the different needs of users, not only design the layout form of flexible and varied, and can be Practice the whole substation a devices (including interval bearing busbar, tower, etc.) and the secondary equipment of general contracting.
 
The products include indoor and outdoor two arrangement forms and arrangement of each interval can be divided into the circuit breaker and measurement interval. Each interval are composed of fixed part and moving part of two parts. Fixed department Points, including isolation, grounding switch plug and on-site operation control cabinet, etc. Moving part in the base car while different electrical components assembled together can be mobile electronics module as a whole. Circuit breaker interval of movable parts can from type SF6 circuit breaker, current transformers and isolation of plugs, etc. Measurement interval of movable part consists of voltage transformer, lightning arrester and isolation of the plug, etc.
 
Product feature
 
Circuit breaker for a new generation can type SF6 circuit breaker, the spring operating mechanism. The structure of circuit breaker protection interval and test interval. Cars and earthing switch with electric operating mechanism, including circuit breaker, can be in situ in operation control cabinet for close control operation. From the on-site operation control cabinet to the secondary wiring for each of these components is plug type, you can also provide intelligent control cabinet, to realize unattended. A flexible connection mode, does not affect users continuous electricity maintenance. Overall layout simple and beautiful, can apply to indoor, can also be suitable for outdoor.
 
 
Technical specifications
 
no.itemunitdata
1rated voltagekv400
2rated insulation level
1 min power frequency withstand voltage, electrode, ground/fracture)dry875
wet630
Lightning shock compression (electrode, on the ground)1780
Lightning shock compression (fracture)1425
3rated frequencyhz50/60
4rated currentA4000
5rated short circuit breaking currentKA50
6rated short circuit making current peakKA125
7rated short time withstand currentKA50
8rated short circuit closing current peakKA125
9mechanical lifeTIME20000
10rated short circuit breaking current breaking timesTIME30
11operating mechanism--Hydraulic
 
Manufacture Plant Picture
 
 
Certifications

 

Company Information

Beijing Daelim Green EP Tech Co., Ltd. is mainly engaged in the import & export of electric products and 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 are trading in accordance with international traditions and practices. We would like to extend business with our customers and partners on the basis of cooperation and mutual benefit..

 

 
Link&Contact

 

 
 
 
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China (Mainland) | Trading Company
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