一概述Overview
ALP300保护器(以下简称保护器)具有抗干扰能力强、工作稳定可靠、数字化、智能化等特点。保护器能对电动机运行过程中出现的起动超时、过压、欠压、过载、断相、不平衡、欠载、接地/漏电、阻塞、短路、外部故障等多种情况进行保护,现场维护人员可通过数码管显示屏快速查找故障原因。本保护器具有RS485远程通讯接口,DC4~20mA模拟量输出,方便与PLC、PC等控制机组成网络系统,实现电动机运行的远程监控。
ALP300 protector hereinafter referred to as protectorhasfeatures of strong capacity of resisting disturbance stable andreliable workingdigitization and intellectualization and so on.Theprotector can protect the motor during operation in case ofovertimestartingunder-voltage,over-voltageover-load open phaseunbalance.under-load.ground/electric leakblocking short circuit andexternal faults and so on. The field maintenance personnel mayrapidly find the fault cause with the digit displayThe protectorhas RS485 remote communication interface and DC4~20mA analog output to compose the network system with PLC and PCcontrol units and to achieve remote monitoring of motoroperation
二 产品型号Product type
3通用技术指标General technical index