扒开内裤边吃奶XXOO网站,永久免费不收费的视频软件,原来我很爱你,五十路熟女俱乐部,大地资源视频在线观看,中国老太婆BBBBBXXXXX,大乳boobs巨大吃奶,国产亚洲欧美日韩二三线,倚天屠龙记之,美女裸体视频永久免费,天堂а√在线中文在线最新版,日本JAPANESE丰满多毛,强壮公把我一次次弄上高潮,麻豆传媒映画

Vacuum Circuit Breaker
VN3-12E Indoor MV Embedded Pole Insulated Vacuum Circuit Breaker
VN3-12E, a 12kV VCB developed by Cooper Edison R&D center, provide the reliable controlling and protection solution for domestic and oversea utility and industry customers.
Product features
Complete species series, rating up to 5,000A-50kA, mechanical life up to 30,000 cycles.
Low resistance Cooper VI, insulation reliable embedded pole.
Modular spring mechanism , easy to maintenance.
Conductive parts dealt with silver plating in main circuit, more conductive, lower contact resistant.
Self-lubricated bearing provide maintenance-free.
Advanced surface treatment and lubrication technology, suit for humid region.
High-performance oil buffer and optimized design of CAM curve, effectively improved the performance of VCB.
Download
Related products
Related cases
Helping the Winter Olympics and walking hand in hand - we live up to our mission
On March 24, 2022, Cooper (Ningbo) Electric Co., Ltd. received a letter of thanks from the Materials Branch of State Grid Beijing Electric Power Company
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
Download profile information
Name:
Telephone:
Mail:
Company Name:
Verification code: