描述
一、产品概述
ABB 5SDF0860H0003是一款高性能可控硅模块（晶闸管模块），属于电力电子设备中的整流模块，专为工业自动化、电力系统及高功率直流电源控制设计。其核心功能是实现交流电源的精确调节与控制，适用于需要高精度电流控制和抗电压波动的场景。
二、核心功能与技术参数
1.电气性能
额定电压：220V（交流）
额定电流：860A
频率：50Hz
工作温度范围：-25℃至+55℃
防护等级：IP20（防尘、防滴水）
2.物理规格
尺寸：12×12×12毫米（紧凑设计，便于集成）
重量：未明确，但同类模块通常较轻（约数百克）。
3.保护功能
过流保护：防止电路过载损坏。
过压保护：抑制电压突变对设备的影响。
短路保护：快速切断故障电流。
欠压保护：保障设备在低电压环境下的稳定运行。
三、技术特点
高效硅控整流技术
采用先进的硅控整流（SCR）技术，实现高效、稳定的直流输出。
高可靠性
现代化工艺制造，材料与电路设计优化，确保长期稳定运行。
快速响应能力
反应速度快，适用于动态负载变化的场景（如电机启停控制）。
集成化设计
内置智能控制电路与高品质可控硅元件，简化系统复杂度。
散热与兼容性
良好的散热性能与电磁兼容性，适应工业环境中的复杂干扰。
1.Product Overview
ABB 5SDF0860H0003 is a high-performance thyristor module(thyristor module)that is a rectifier module in power electronics equipment,designed for industrial automation,power systems and high-power DC power control.Its core function is to realize the precise adjustment and control of AC power supplies,and is suitable for scenarios where high-precision current control and anti-voltage fluctuations are required.
2.Core functions and technical parameters
1.Electrical performance
Rated voltage:220V(AC)
Rated current:860A
Frequency:50Hz
Operating temperature range:-25℃to+55℃
Protection level:IP20(dust-proof,drip-proof)
2.Physical specifications
Size:12×12×12mm(compact design for easy integration)
Weight:Not specified,but similar modules are usually lighter(about a few hundred grams).
3.Protection function
Overcurrent protection:prevents overload and damage to the circuit.
Overvoltage protection:suppresses the impact of voltage sudden change on the device.
Short circuit protection:Quickly cut off the fault current.
Undervoltage protection:Ensure the stable operation of the equipment in a low voltage environment.
3.Technical characteristics
High-efficiency silicon controlled rectification technology
Adopt advanced silicon controlled rectifier(SCR)technology to achieve efficient and stable DC output.
High reliability
Modern process manufacturing,optimized material and circuit design to ensure long-term and stable operation.
Quick response capability
The response speed is fast and suitable for scenarios where dynamic load changes(such as motor start-stop control).
Integrated design
Built-in intelligent control circuit and high-quality thyristor components simplify system complexity.
Heat dissipation and compatibility
Good heat dissipation performance and electromagnetic compatibility,adapt to complex interference in industrial environments.
