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VGV-12C 模块化智能预制舱式变电站
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户内中压固封式真空断路器 专注细节 品质取胜
Indoor pressure sealed vacuum circuit breaker Focus on the details of quality to win

概述 Overview

VGV-12C 户内中压固封式真空断路器是我公司结合国内外先进产品技术及用户的需求， 自行研发的新一代中压开关产品， 其特点为采用环氧树脂固封绝缘 ,
体积小、结构紧凑新颖。为了满足电网和工矿企业用户对断路器自动化操作和状态检修的需求，法腾电力基于 VGV-12C 中压真空断路器，分别开发了 VGV-
12C 电动型断路器和 VGV-12C 智能型断路器，目前均已投入国内外市场，既提高了断路器自动化水平，又实现了状态检修，从而为用户大大减少了断路器
维护工作量，节约了维修经费。 最新小型柜
VGV-12C indoor medium-pressure solid-sealed vacuum circuit breaker is a new generation of medium voltage switch products developed by our company in
combination with domestic and foreign advanced product technology and users. It is characterized by epoxy resin solid-sealed insulation and small size. The
structure is compact and novel. In order to meet the needs of power grid and industrial and mining enterprises for automatic operation and maintenance of circuit
breakers, Fateng Power has developed VGV-12C electric circuit breakers and VGV-12C intelligent circuit breakers based on VGV-12C medium voltage vacuum
circuit breakers. At present, it has been put into the domestic and foreign markets, which not only improves the automation level of the circuit breaker, but also
realizes the state maintenance, which greatly reduces the maintenance workload of the circuit breaker and saves the maintenance cost.
品牌授权柜 GE

主要技术参数 The main technical parameters

■ 额定电压：12kV；
■ 额定绝缘水平 箱式变电站
1min 工频耐受电压：相间、相对地 / 隔离断口 42/48kV；
雷电冲击耐受电压：相间、相对地 / 隔离断口 75/85kV；
■ 额定频率：50Hz；
■ 额定电流：630/1250/1600；
■ 额短路耐受电流：20/25/31.5kA；
高压开关柜
■ 额定短路关合电流：20/25kA；
■ 额定峰值耐受电流：50/63kA；
■ 额定短路持续时间：3S；
■ 额定有功负载开断：630/1250A；
■ 有功负载开断操作：10 次； 低压开关柜
■ 额定电缆充电开断：10A；
■ 额定操作顾序：0-3s-CO-180s-CO；
■ Rated voltage: 12kV;
■ rated insulation level
1min power frequency withstand voltage: phase, relative ground / isolation fracture 42/48kV;
电缆分支箱、元件及配电系统
Lightning impulse withstand voltage: phase-to-phase, relative ground/isolation fracture 75/85kV;
■ rated frequency: 50Hz;
■ Rated current: 630/1250/1600;
■ Short-circuit withstand current: 20/25/31.5kA;
■ rated short circuit closing current: 20/25kA;
■ Rated peak withstand current: 50/63kA;
■ rated short circuit duration: 3S;
■ rated active load breaking: 630/1250A;
■ Active load breaking operation: 10 times;
■ rated cable charging and breaking: 10A;
■ Rated operation order: 0-3s-CO-180s-CO;

电力总包工程

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