Lw8-40.5 Series of Outdoor Sf6 Gas Circuit Breaker

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Porcelain Post Type
• Model NO.: LW8-Improvement type
• Arc-extinguishing Medium: SF6
• Installation: Fixed
• Structure: MCB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: VDE, ISO9001-2000
• Rated Frequency: 50/60 Hz
• Warranty: 1 Years
• Appliance: Construction, Outdoor Project
• Transport Package: Wooden
• Trademark: Chenghe
• Origin: Wenzhou China
• Production Capacity: 4000 Sets/Year

Product Description

Product Description

Summary

 LW8-40.5 series of outdoor SF6 gas circuit breaker using modern

processing technology and computer-aided design techniques, combined with the latest

generation of spring bodies and the advantages of a permanent institution. Its pursuit of high

reliability, easy to maintain design concepts to create a generation of superior product, is the

most reliable electric power system the best option.

Use of the environment

Ambient temperature: -40 ºC ~ +40 ºC, the daily average temperature: 25 ºC;

Altitude: ≤ 3000m (in excess of the value of technical discussions with the Division I);

Wind speed: 35m / s;

Earthquake intensity: not more than 8 degrees;

Degree of ambient air contamination level not greater than: 3 level;

Daily average ambient air relative humidity ≤ 95%, on average ≤ 90%;

Saturated vapor pressure of daily mean values ≤ 2.2 × 10-3Mpa, on average ≤ 1.8 × 10-3Mpa;

More than the use of environmental conditions, please consult with the manufacturer.

Main technical specifications


 

Outline dimension