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General 总体介绍
Summary 概述
Victory series VB circuit breaker elaborately designed by VinGear is a kind of
three-phase A.C indoor breaker with 12~405kV rated voltage and can be applied
in controlling and protecting electrical equipment in industrial and mineral
enterprises, power plant and substations, especially suitable for conditions which
require operation frequently. The product conforms to GB1984/ IEC 62271-100
standard. The breaker can be installed in the switchgear both in fixed type and
withdraw able type, it is the optimum choice for the control and protection of MV
power distribution system.
VniGear 精心设计制迁的 VB 系列断路器是三相交流 50/60Hz,遠定电压
12~40.5kV 的户内装置,可供工矿企业、发电厂及变电站作电气设备控制和保护之
用,尤其辴用于遜繁操作的场所。产品符合国家标准 GB 1984/IEC 62271-100,行
业标准 DL/T 403;断路器在开关柜内的安装形式既可以是固定式,又可以是安装于
小车上的可抽出式。VB 断路器性能可遈,安装方便,是選压输迚电系统控制和保护
的最佳辷择。
Standard and specification 标准和规范
VB Breaker complies with the standards and specifications for factory-assembled,
metal enclosed and type tested high voltage switchgears to GB/DL/IEC
publications as given below.
VB 系列断路器符合以下 GE、DL、IEC 出版的工厂组装、型式试验高压断路器标准
和规范。
GB11022 高压开关设备和控制设备标准的共用技术要求
GB1984 高压交流断路器
DL402 交流高压断路器订货技术条件
IEC62271-100 High-voltage alternating current circuit breakers. 選压交流断路器
IEC62271-1 The common specification for high voltage switchgear and control
gear standards 選压开关设备和控制设备标准的共用技术要求
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