适用范围
爆炸性气体混合物危险场所:1区、2区
Places with explosive gaseous mixtures:Zone 1 & 2
爆炸性气体混合物:ⅡA、ⅡB
Explosive gaseous mixtures:ⅡA、ⅡB
温度组别:T1-T4
Temperature classification:T1-T4
防护等级:IP54
Degree of protection:IP54
产品特点
钢板焊接外壳 Steel plate welded casing
适用于50Hz,-380V/660V 14-115KW三相异步电动机不频繁自耦减压起动
Be suitable for the unfrequent starting /stopping of 3-phase motor,50Hz,-380V/660V 14-115kW
内装有自耦变压器、交流接触器、过载继电器、时间继电器、指示灯元件
With built-in circuit breakers,AC contactors,time relays,current transformer,switchover switches and indicating lamps etc
具有过载、短路、缺相等保护功能
With overload,short-circuit and phase-lacking protection functions etc
可根据用户要求特制
Can be customized as per user'srequirement
钢管或电缆布线Wiring by steel tube /cable
型号含义
外形及安装尺寸