描述
产品简要说明
ALSTOM P-802-109-C是阿尔斯通（Alstom）专为轨道交通及工业控制领域设计的直流稳压电源模块，核心特性包括：
高稳定性输出：提供24V/10A稳压电源，电压波动≤±1%
冗余供电架构：支持双路输入电源切换（主备切换时间≤10ms）
工业级防护：IP65防护等级，适应-40°C至+85°C极端环境
智能故障诊断：实时监测过压、欠压、过流等异常状态
模块化设计：兼容DIN导轨安装，适配CRRC、西门子等信号系统
产品详细说明
1.核心架构与功能模块
硬件设计
电源转换电路：
输入电压范围：AC 85-264V（宽电压适应性）
输出隔离：光耦隔离（抗干扰能力≥15kV）
稳压技术：
采用PWM（脉宽调制）技术实现动态电压调节
噪声抑制：通过多级滤波电路（EMI滤波、LC滤波）降低纹波至≤5mV
通信接口：
RS-485（Modbus RTU协议）
以太网（支持冗余配置，传输速率100Mbps）
安全机制
过载保护：
瞬时过流保护（10A/1s）
过热保护（温度阈值85°C，自动断电）
故障恢复：
自动重启功能（故障排除后自动恢复供电）
状态指示灯：红灯（故障）、绿灯（正常）
2.轨道交通场景适配
信号系统集成：
支持CBTC（基于通信的列车控制系统）电源冗余
兼容Alstom Signalling Studio软件配置
环境适应性：
防尘等级：IP65（防护沙尘与水喷射）
振动耐受：符合IEC 61373标准（加速度50g/11ms）
产品概述:ALSTOM P-802-109-C
作为阿尔斯通轨道交通供电领域的核心组件，其核心价值在于高可靠性与场景适配性：
技术优势：
在高铁信号系统中，电压波动率≤±0.5%（典型工况）
在地铁联锁系统中，故障恢复时间≤200ms（冗余切换）
行业适配：
高速铁路：列控中心电源、站台屏蔽门驱动
城市轨道交通：信号机控制、道岔切换电源
磁悬浮系统：悬浮控制器核心供电
PFCL201CE 50KN 3BSX802939-108
PFCL201CE 50KN 3BSX802939-108
Product brief description
ALSTOM P-802-109-C is a DC voltage-regulated power module designed by Alstom for rail transit and industrial control.The core features include:
High stability output:Provides 24V/10A voltage-regulated power supply,voltage fluctuation≤±1%
Redundant power supply architecture:supports dual input power switching(main and backup switching time≤10ms)
Industrial protection:IP65 protection grade,adapted to extreme environments of-40°C to+85°C
Intelligent fault diagnosis:Real-time monitoring of abnormal states such as overvoltage,undervoltage,and overcurrent
Modular design:compatible with DIN rail installation,adapted to CRRC,Siemens and other signal systems
Product details
1.Core architecture and functional modules
Hardware design
Power conversion circuit:
Input voltage range:AC 85-264V(wide voltage adaptability)
Output isolation:Optocoupler isolation(anti-interference capability≥15kV)
Voltage stabilization technology:
Dynamic voltage regulation is achieved using PWM(pulse width modulation)technology
Noise suppression:reduce ripple to≤5mV through multi-stage filtering circuit(EMI filtering,LC filtering)
Communication interface:
RS-485(Modbus RTU protocol)
Ethernet(supports redundant configuration,transmission rate of 100Mbps)
Security mechanism
Overload protection:
Instantaneous overcurrent protection(10A/1s)
Overheating protection(temperature threshold 85°C,automatic power outage)
Failure recovery:
Automatic restart function(automatically restore power supply after troubleshooting)
Status indicator:red light(fault),green light(normal)
2.Rail transit scenario adaptation
Signal system integration:
Supports CBTC(communication-based train control system)power redundancy
Compatible with Alstom Signalling Studio software configuration
Environmental adaptability:
Dust protection level:IP65(protecting sand and water jet)
Vibration resistance:complies with IEC 61373 standard(acceleration 50g/11ms)
Product Overview:ALSTOM P-802-109-C
As the core component of the Alstom rail transit power supply field,its core value lies in high reliability and scenario adaptability:
Technical Advantages:
In high-speed rail signal system,voltage volatility≤±0.5%(typical working conditions)
In subway interlocking system,the fault recovery time is≤200ms(redundant switching)
Industry adaptation:
High-speed railway:power supply of train control center,platform shield door drive
Urban rail transit:signal control,switch switch power supply
Magnetic levitation system:power supply to the core of the levitation controller
