ABB 3BSE020508R1 DI801
ABB 3BSE020508R1 DI801
ABB 3BSE020508R1 DI801
MICROMASTER 440是用于控制三相交流电动机速度的变频器系列。本系列有多种型号，额定功率范围从120W到200kW(恒定转矩(CT)控制方式），或者可达250kW(可变转矩(VT)控制方式），供用户选用。
本变频器由微处理器控制，并采用具有现代先进技术水平的绝缘栅双极型晶体管(IGBT)作为功率输出器件。因此，它们具有很高的运行可靠性和功能的多样性。其脉冲宽度调制的开关频率是可选的，因而降低了电动机运行的噪声。全面而完善的保护功能为变频器和电动机提供了良好的保护。
MICROMASTER 440具有缺省的工厂设置参数，它是给数量众多的简单的电动机控制系统供电的理想变频驱动装置。由于MICROMASTER 440具有全面而完善的控制功能，在设置相关参数以后，它也可用于更高级的电动机控制系统。
MICROMASTER 440既可用于单机驱动系统，也可集成到‘自动化系统’中。
Build F) software
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Access to all information from the field including equipment management information
Global database of fieldbus devices, control levels and HMI (Human Machine Interface) usage systems
Module identification with production operating parameters
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complete self-diagnosis
Compact and robust design
Front Panel Wiring
DIN rail (U-shaped) installation well can be directly wall mounted, simple and convenient
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Allowable operating ambient temperature…60 C, with automatic temperature monitoring
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EMC (Electromagnetic Compatibility) according to EN50082
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Certifications: CE, NAMUR, CSA, CSA-NRT
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The system technology of retail industry has been facing the challenges brought by the problems of complexity and rising cost. Modern automation solutions provide a technical method to combine different technologies.
The integrated control concept of Wanke shopping mall integrates multiple functions (including monitoring and energy management) into an intelligent solution, which significantly simplifies the system setting and operation. Most importantly, it can help retailers control costs.
The system technology of retail industry has been facing the challenges
