10KV线路型六氟化硫开关厂家价格 高压断路器

1、 概述
    LW3-12系列六氟化硫断路器是一种用SF6气体作为灭弧和绝缘介质的柱上断路器，是目前城网和农网推广使用的换代产品，其优良的性能价格比，是目前其他12KV级户外断路器不可比拟的。10KV线路型六氟化硫开关厂家价格
    LW3-12系列六氟化硫断路器是我公司严格按照GB1984-89《交流高压断路器》开发的，其电气和机械性能符合DL402-91《交流高压断路器订货技术条件》和GB11022-89《高压开关设备通用技术条件》的要求。适用于额定电压12KV，额定频率50Hz的电力系统中，供中小型电站及分支线路上作为控制和保护开关之用。
2 、特点
三级共箱式，结构简单，布置紧凑
动力输出为转动式，密封效果好。
本体内运动质量小减轻了操作功，提高了机械寿命。 
旋转电弧技术的应用，提高了灭弧效率和电寿命。 
本体结构的独立性，可派生出具有不同性能和安装方式的产品。 
与真空和油断路器相比，在结构、重量、安全性、耐电强度、电寿命、维护和造价等方面有显著的优越性。 
可根据用户需求进行特殊布置及配置不同变比的保护，测量用互感器。 10KV线路型六氟化硫开关厂家价格

1. Overview

LW3-12 series sulfur hexafluoride circuit breaker is a kind of on-column circuit breaker with SF6 gas as arc extinguishing and insulation medium. It is a replacement product for urban and rural power networks. Its excellent performance-price ratio is incomparable with other 12KV class outdoor circuit breakers.

LW3-12 series sulfur hexafluoride circuit breakers are developed by our company in strict accordance with GB1984-89 "AC High Voltage Circuit Breakers". Their electrical and mechanical properties meet the requirements of DL402-91 "Technical Conditions for Order of AC High Voltage Circuit Breakers" and GB11022-89 "General Technical Conditions for High Voltage Switchgear". It is suitable for power system with rated voltage 12KV and rated frequency 50Hz. It can be used as control and protection switch in small and medium-sized power stations and branch lines.

2, characteristics

Three-stage common box type, simple structure, compact layout

The power output is rotational, and the sealing effect is good.

The small motion mass in the body reduces the operation work and improves the mechanical life.

The application of rotating arc technology improves arc extinguishing efficiency and electric life.

The independence of ontology structure can derive products with different performance and installation methods.

Compared with vacuum circuit breaker and oil circuit breaker, it has remarkable advantages in structure, weight, safety, electrical strength, electrical life, maintenance and cost.

Special arrangement and protection with different conversion ratio can be arranged according to user's needs, and transformer for measurement can be used.