乐清市汇高电器有限公司创办于2005年,是一家专业从事断路器附件、过欠压断路器、ic卡电度表预付费专用断路器、直流断路器等特殊新型智能产品的设计、研发、生产为一体的高新技术企业。
公司拥有先进的生产技术和设备,并以严格的管理,高水平的生产技术团队,精湛的工艺,准确到位的服务,使产品不论在质量、技术、工艺上都处于业内领先水平。
公司秉承“质量创品牌、创新促发展”的宗旨,产品以“新颖、独特、高性能”的特点,不断吸引国内外客户,产品远销中国台湾、东南亚、欧盟等地。
l7 小型断路器辅助开关
uptime: 2011-2-23 15:47:00 / clicks :17
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of 辅助开关
特点:指示断路器的“断开”或“接通”位置;
组装:安装在断路器的左边;
应用:用于指示电路的通断状态,机壳或外壳的正面操作或操作台上可以见信号指示。可连接 sd报警辅助。 of auxiliary switch
character: used to indicate the “on” or “off” position of circuit breaker.
assembly: installed on the left side of circuit breaker.
application: used to indicate the “on” or “off”position of circuit breaker, the signals can be seen on the case or its front or on the operating stage.it is can be connected with sd alarm auxiliaryswitch.sd 报警辅助开关
特点:具有两组转换触头,当侧面黄色指示处于“ ”时,两组均为辅助触头;当黄色指示处于“ ”时,左边为辅助触头,右边为报警触头;
组装:安装在断路器的左边;
应用:用于指示空调房间电气线路、乘客和货物的提升等设备的故障。sd alarm auxiliaryswitch
character:there are two groups of change-over contacts. they play asauxiliary contacts when the yellow indication on the side isin position; while the yellow indication is in position, than the left contact plays as auxiliary contact and theright one plays as alarm contact.
assembly: installed on the left side of circuit breaker.
application: it’s used to indicate the fault of e like the electric circuitin air-conditioning room or elevator for passenger orgoods.mx+of分励脱扣器
特点:用于远程控制脱扣;
组装:安装在断路器的右边;
应用:可对电气线路遥控断开、联络消防报警系统,也可以通过急停按钮遥控脱扣。mx+of shunttripper
character:used for remote control tripping.
assembly: installed on the right side of circuit breaker.
application: it’s applied to break or contact fire fighting alarm system by remote control for electriccircuit, it’s also available for remote trip by pressing emergencystop button.
本产品的品牌是汇高电器,型号是L7MQ欠压脱扣器,适用断路器系列是小型断路器,类型是欠电压脱扣器,极数是1P,脱扣器电流是3(A),额定工作电压是220V,产品认证是/,触头分断能力是3000(KA),加工定制是是,电压类型是低压,断路器类型是低压断路器,额定频率是50