阿海珐江能电气科技（温州）有限公司

■产品概述Application Scope

ARHM1E系列电子式塑料外壳式断路器(以下简称断路器)，其额定绝缘电压为800V，适用于交流50Hz，额定工作电压400V，额定工作电流至1250A的电路中作不频繁转换及电动机不频繁起动之用。断路器具有过载长延时反时限、短路短延时反时限、短路短延时定时限、短路瞬时保护功能，能保护线路和电源设备不受损坏。该断路器具有体积小、分断高、飞弧短、抗振动等特点。

断路器可垂直安装(即竖装)，亦可水平安装(即可横装)。

断路器不可倒进线，即只能1、3、5接电源线，2、4、6接负载线。断路器适用于隔离,符号表示为“”

ARHM1E series electronic plastic shell breaker (hereinafter referred to as the circuit breaker), a new style with rated insulation voltage of 80oV, is adopted to the internationaladvanced design and R&D of manufacturing technology by the company, and is suitable foroccasional conversion and motor protection under the circuit of AC 50Hz, as well as ratedcurrent to 1250A.The circuit breaker has protection function to avoid overload, short circuitand under-voltage, for assuring the prevention from damage of circuits and power-supplydevices.lt has features of small volume, high breaking and short flashover(Zero flashover ofpartial sizes), vibration resistance, etc.

lt can be installed vertically (vertical assembly) or horizontally (horizontal assembly).

The circuit breaker must not be poured into the line, i.e., only 1,3, 5 connected power lines,2,4 and 6 load line.

lt has isolation function, with its corresponding symbol of .