This document introduces the product samples and application data of Henan New Liquid Starting Equipment Co., Ltd., including various types of high and low voltage motor soft starters, high and low voltage electrical complete equipment, brushless and ringless motor operators, solid-state and liquid-state soft starters, and MICROMASTER series inverters. The products and systems included in this product sample are manufactured according to the quality management system. The power range of MICROMASTER 410/420/430/440 inverter is from 0.12 kW to 250 kW. The document provides descriptions, circuit diagrams, technical data, selection and ordering data, options, and dimensional drawings for each model.
The MICROMASTER series (models 410, 420, 430 and 440) are low‑voltage variable frequency drives for a wide range of industrial applications such as pumps, fans, conveyors and machine tools. The manual provides general introductions, power ratings, electrical supply options, control features and optional modules.
Technical data, circuit diagrams, selection and ordering information, dimensions and installation guidelines are included, along with details on digital/analog inputs, relay outputs, communication interfaces (PROFIBUS, DeviceNet, RS‑485) and service procedures. This manual is written in Chinese.