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Cooper Industries Group Cooper Power System - Group Pillar Industry Cooper (Ningbo) - Asia Pacific Strategic Point Corporate culture Cooper Advantage - Your Choice
Eaton and Cooper: complementary cutting-edge technologies and products
Edison Technology Research Center
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Products and solutions
Products

Primary MV distribution product

LV power distribution product

Protection measurement control product

Power quality products

Solutions

Wind power solutions

Photovoltaic solar energy solutions

Data center solutions

Key power solutions

Power grid solutions

Miniaturized environmental solutions

Digital factory
Service and support
Consultation & support
Data download
Compliance training
Project performance
About us
Company Profile

Cooper Industries Group

Cooper Power System - Group Pillar Industry

Cooper (Ningbo) - Asia Pacific Strategic Point

Corporate culture

Cooper Advantage - Your Choice

Eaton and Cooper: complementary cutting-edge technologies and products
Technical origin

Technical origin

R&D overview

Technological innovation

The future has come

Digital innovation

Energy transformation

Sustainable development

Information bulletin
Media center

Product display

Enterprise promotion film

Factory tour

Join us
Contact us
Capacitor Switching
CES-40.5 Indoor MV Embedded Pole Vacuum Circuit Breaker for Capacitor Switching
CES-40.5(I), indoor vacuum circuit breaker special for capacitor’s switching, is a new-generation dedicated medium voltage switchgear developed by Thomas Edison R & D Center of Cooper according to the characteristics of current power grid load demands, which can be widely used in reactive power compensation switching of medium and large substations in metallurgy, chemical industry and power grid.
Product features
The rated voltage is 40.5kV, the rated current is up to 1600A, and the rated short-circuit breaking current is up to 31.5kA.
Advanced dual-break vacuum arc extinguish technology
Precise timing control technology
Up to 1,200A back to back capacitor bank switching.
Download
CES-40.5 Outdoor Embedded Pole Vacuum Circuit Breaker for Capacitor Switching（indoor and outdoor bound book） (2 MB)
Related products
CES-40.5 Outdoor Embedded Pole Vacuum Circuit Breaker for Capacitor Switching
ASN1-40.5(G) AC Metal-enclosed Switchgear
Price of MV parts and components
Tel: 0574-63486552
Fax:0574-63486251
E-mail: yiqinglu@eaton.com
Price of MV parts and components
Technical support for MV parts and components
Tel: 0574-63486905
Fax: 0574-63486251
E-mail: shuchunchen@eaton.com
Technical support for MV parts and components
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