ZMW1系列智能型万能式断路器(以下简称断路器),适用于交流 50Hz,额定工作电压至690V及以下，额定电流400A-6300A的配电网络中，用来分配电能和保护线路及电源设备免受过载、欠电压、短路、单相接地等故障的危害，断路器具有智能化保护功能，有较高精度的选择性保护，提高了供电可靠性。同时带有标准的RS485通讯接口，可进行“遥测”、“遥讯”、“遥控”、“遥调”四遥功能，以满足集群控制中心和自动化系统的要求。

该系列断路器具有结构紧凑、分断能力高、无飞弧距离等特点。断路器不带智能脱扣器及传感器时可作隔离开关用，标示为    /   l   X     。

断路器符合GB14048.2《低压开关设备和控制设备低压断路器》和IEC60947-2《低压开关设备和控制设备断路器》等标准。

The ZMW1 series intelligent universal circuit breakers (hereinafter referred to as "circuit breakers") are designed for distribution networks operating at 50 Hz AC frequency, with a rated working voltage up to 690 V and below, and a rated current ranging from 400 A to 6,300 A. These circuit breakers are used for power distribution and to protect circuits and power supply equipment against hazards caused by faults such as overloads, undervoltage, short circuits, and single-phase ground faults. The circuit breakers feature intelligent protection functions and provide high-precision selective protection, thereby enhancing power supply reliability. Additionally, they are equipped with a standard RS485 communication interface, enabling four remote functions— "Remote Measurement," "Remote Notification," "Remote Control," and "Remote Regulation" —to meet the requirements of cluster control centers and automation systems. distance. When equipped without an intelligent trip unit or sensor, these circuit breakers can be used as disconnecting switches, marked as:     /   l   X   。

The circuit breakers comply with standards such as GB14048.2 "Low-voltage switchgear and controlgear – Low-voltage circuit breakers" and IEC60947-2 "Low-voltage switchgear and controlgear – Circuit breakers".