S-400-9V,开关电源 价格 生产厂家
产品概述
S-400-9V是一款高效稳定的单路输出开关电源，设计用于工业自动化、LED照明、通讯设备等领域。该产品采用先进的脉冲宽度调制技术，具有输入电压范围广、转换效率高、体积紧凑等特点。电源支持90-132VAC/180-264VAC宽幅输入电压，可通过开关切换47-63Hz频率，输出稳定的9V直流电压，最大负载电流可达45A，总功率达400W。其内部设计包含EMI滤波器和多重保护机制，有效抑制电磁干扰并保障设备安全运行。158
核心特性
产品采用全封闭金属外壳设计，散热性能优异，可在-10℃至+50℃环境下稳定工作。独特的软启动功能可降低冷启动时的电流冲击（峰值电流50A/230V），延长负载设备寿命。输出电压容差控制在±1%以内，负载调整率±0.5%，满足精密设备的供电需求。内置风扇智能温控系统，当内部温度达55℃自动启动散热，45℃停止工作，70℃触发过温保护。产品尺寸为215×115×50mm（长×宽×高），重量约2.3kg，便于安装集成。51021
应用场景
本产品适用于LED显示屏供电、数控机床控制系统、安防监控集中供电、实验室仪器等场景。在电子制造领域，可为贴片机、焊台等设备提供稳定电源；在商用显示领域，支持多块广告屏并联运行；在工业自动化中，可为PLC控制系统和伺服驱动器提供高效电能转换。产品兼容各类9V直流设备，包括但不限于智能家居控制模块、医疗美容仪器、舞台灯光控制系统等。1725
生产与服务
该型号电源由专业开关电源制造商生产，采用自动化生产线配合严格的老化测试流程（100%满负荷烧机测试），确保产品可靠性。制造商拥有多年电源研发经验，提供标准机型的同时也支持输出电压定制服务（如5V/12V/24V等版本）。产品包装包含电源本体、安装配件及使用说明书，享受完善的售后服务支持。5729
Product Introduction
The S-400-9V is a high-performance single-output switching power supply designed for industrial automation, LED lighting, and communication equipment. With advanced PWM technology, it features wide input voltage range (90-132VAC/180-264VAC switchable) and delivers stable 9VDC output at 45A maximum current. The compact chassis (215×115×50mm) integrates EMI filtration and multi-protection circuits to ensure operational safety. 81021
Key Features
This unit boasts ±1% voltage regulation accuracy and ±0.5% load stability, with intelligent fan cooling activated at 55℃. The cold-start current is limited to 50A/230V through soft-start design. Its aluminum housing provides superior heat dissipation for continuous operation in -10℃ to +50℃ environments. The power supply automatically recovers from overload conditions (115-135% capacity) without manual intervention. 51025
Applications
Ideal for driving LED video walls, CNC machinery, and centralized security systems, this 400W power converter also suits medical aesthetics devices, stage lighting controls, and PLC-based automation. It supports parallel connection for high-power applications and complies with international electrical safety requirements. The universal input design allows deployment in global markets without hardware modification. 1729
Manufacturing & Support
Produced by experienced power supply specialists, each unit undergoes rigorous 100% load aging tests. The manufacturer offers flexible customization options including different output voltages (5V/12V/24V variants). Complete package includes mounting accessories and operation manual, backed by professional technical support services. 5721
简单介绍
S-400-9V,开关电源，交流输入转换由开关选择具有过流、过压、短路保护功能风冷散热 100%滿负荷烧机测试 低价位、高可靠一年品质保证
S-400-9V,开关电源
的详细介绍
S-400-9V,开关电源
交流输入转换由开关选择
具有过流、过压、短路保护功能
风冷散热 100%滿负荷烧机测试 低价位、高可靠
一年品质保证
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输入电压范围
AC Input voltage range
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85-132VAC/170-264VAC 47-63Hz
240-370VDC
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输入电流
Input current
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6.5A/115V 4A/230V
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冲击电流
AC inrushcurrent
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冷启动电流25A/115V 50A/230V
Cold-start current 25A/115V 50A/230V
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漏电电流
Leakage current
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<3.5mA/240VAC
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直流电压可调范围
DC adjustable range
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额定输出电压的±10%
±10% rated output voltage
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过载保护
Over load protection
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105-135%切断输出，自动恢复
105-135% hiccup mode，auto-recovery
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过电压保护
Over-voltage protection
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115~135%
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启动、上升、保护时间
Setup rise hold up time
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2000ms 50ms 20ms
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耐压性
Withstand voltage
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I/P-O/P:1.5KvAC 1 minute
I/P-FG:1.5KvAC 1 minute
O/P-FG:0.5KvAC 1 minute
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工作温度、湿度
Working temperature
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-10℃~+60℃,20%~90%RH
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重量/包装
Weight/packing
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1.2KG,24pcs/28.8kg
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型号Type
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输出Output
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差值Error
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范围range
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效率Efficiency
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S-400-5
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5V,0~60A
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±1%
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180mV
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73%
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