Magnetek EDB4065DT动态制动电阻 PDF资料
1.产 品 资 料 介 绍：
产品概述
Magnetek EDB4065DT 是一款专用于变频驱动系统的 动态制动电阻（Dynamic Braking Resistor），用于吸收变频器在制动或减速过程中产生的多余能量，保护驱动器和电机安全运行。该电阻器设计坚固，适应工业环境的高温和高功率脉冲负载，确保系统稳定和延长设备寿命。
技术参数
型号：EDB4065DT
电阻类型：动态制动电阻
额定功率：一般为 40 kW 级别（具体视驱动器匹配而定）
电阻值：根据型号和应用需求设计，常见范围为几十欧姆（具体请根据驱动器手册确认）
耐压等级：适配高压直流母线电压
结构形式：散热良好的金属框架或封装式电阻单元
安装方式：面板或机柜内固定安装
工作温度范围：-40℃ 到 +85℃（工业级标准）
应用场景
变频器动态制动
动态制动电阻安装在变频器制动单元输出端，用于在电机快速减速时吸收多余能量，防止电压升高损坏设备。起重机、提升机等重载机械
在设备快速停止或负载下坠时，制动电阻保证电机安全制动，防止系统过载。泵、风机等工业设备
实现高效、可靠的电机减速控制，提高工艺设备的安全性和稳定性。
英文资料：
product overview
Magnetek EDB4065DT is a dynamic braking resistor specifically designed for variable frequency drive systems, used to absorb excess energy generated by the frequency converter during braking or deceleration, protecting the safe operation of the drive and motor. The resistor is designed to be sturdy, suitable for high temperature and high-power pulse loads in industrial environments, ensuring system stability and extending equipment life.
Technical Parameter
Model: EDB4065DT
Resistance type: dynamic braking resistor
Rated power: generally at the level of 40 kW (depending on the driver matching)
Resistance value: Designed according to the model and application requirements, the common range is several tens of ohms (please confirm according to the driver manual for details)
Voltage resistance level: Suitable for high voltage DC bus voltage
Structural form: Metal frame or encapsulated resistor unit with good heat dissipation
Installation method: Fixed installation inside the panel or cabinet
Working temperature range: -40 ℃ to+85 ℃ (industrial standard)
Application scenarios
Dynamic braking of frequency converter
The dynamic braking resistor is installed at the output end of the frequency converter braking unit to absorb excess energy during rapid deceleration of the motor and prevent voltage rise from damaging the equipment.
Heavy duty machinery such as cranes and hoists
When the equipment stops quickly or the load drops, the braking resistor ensures safe braking of the motor and prevents system overload.
Industrial equipment such as pumps and fans
Realize efficient and reliable motor deceleration control to improve the safety and stability of process equipment.
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