描述
Rockwell Automation 81001-451-82-R SGCT功率模块产品详情
产品概述
Rockwell Automation 81001-451-82-R是一款来自Allen-Bradley（罗克韦尔自动化旗下）的PowerFlex 7000中压交流变频器专用的对称门极换相晶闸管（SGCT）功率模块。该产品不是一块控制板，而是一种大功率半导体器件，是变频器功率单元的核心组件，负责处理并控制流向电机的大电流。
主要特性与规格
品牌：Rockwell Automation(Allen-Bradley)
型号：81001-451-82-R
产品系列：PowerFlex 7000中压交流变频器
产品类型：SGCT功率模块
核心功能：
大功率开关：SGCT是一种先进的功率半导体，能够以极高的速度和效率进行大电流开关操作。在变频器中，它将直流电转换为可变频率的交流电，从而实现对电机转速的精确控制。
额定电流：产品的描述中提到了1500 A，这表示该模块能够承受高达1500安培的大电流，适用于驱动高功率中压电机。
成对匹配：”matched set of two”(成对匹配)的描述意味着这两个模块在出厂前经过了精确的性能匹配和校准，以确保在冗余配置或特定驱动拓扑中实现最佳的协同工作和性能。
应用领域
该SGCT功率模块作为PowerFlex 7000中压变频器的核心，广泛应用于需要精确控制大功率电机的重工业领域：
采矿和矿物加工
石油与天然气：泵和压缩机
电力行业：锅炉给水泵、引风机
其他重载工业应用
Rockwell Automation 81001-451-82-R SGCT Power Module Product Details
Product Overview
The Rockwell Automation 81001-451-82-R is a symmetrical gate-commutated thyristor(SGCT)power module designed for the PowerFlex 7000 medium-voltage AC drive from Allen-Bradley(a Rockwell Automation company).This product is not a control board,but rather a high-power semiconductor device that serves as the core component of the drive’s power stage,handling and controlling the high current flowing to the motor.
Key Features and Specifications
Brand:Rockwell Automation(Allen-Bradley)
Model:81001-451-82-R
Product Series:PowerFlex 7000 Medium-Voltage AC Drive
Product Type:SGCT Power Module
Core Function:
High-Power Switching:The SGCT is an advanced power semiconductor capable of switching high currents with extremely high speed and efficiency.In a variable-voltage drive,it converts DC power into variable-frequency AC power,enabling precise control of motor speed.
Rated Current:The 1500 A rating mentioned in the product description indicates that this module can handle high currents up to 1500 amperes,making it suitable for driving high-power medium-voltage motors.
Matched Pair:The”matched set of two”description means that the two modules are precisely matched and calibrated before shipment to ensure optimal interoperability and performance in redundant configurations or specific drive topologies.
Applications:This SGCT power module,the core of the PowerFlex 7000 medium-voltage drive,is widely used in heavy industries requiring precise control of high-power motors:
Mining and Mineral Processing
Oil and Gas:Pumps and Compressors
Power Industry:Boiler Feed Pumps,Induced Draft Fans
Other Heavy-Duty Industrial Applications
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
