DIN导轨模块AC/DC

30-960W
DIN rail AC/DC power supplies from 30W to 960W cover power requirements from compact building automation and control systems to higher-power industrial automation. The range includes single-phase models up to 480W and three-phase power supplies from 240W to 960W, with 12V, 24V, and 48V output options available depending on the power class.

Different form factors support varying installation requirements. Slim DIN rail power supplies reduce the required rail width in space-constrained control cabinets, while low-profile step-shape designs are suited to flat-panel distribution boards and building automation installations. Single-phase models are available with wide AC input ranges for international mains operation, while three-phase versions cover industrial input voltages from 320VAC to 575VAC.

Depending on the model, the power supplies provide adjustable output voltages, high efficiency, wide operating temperature ranges and protection against conditions such as overcurrent, overvoltage and short circuit. This allows the appropriate DIN rail power supply to be selected according to input supply, required output voltage and power, available installation space and environmental requirements.
功率（W）
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    • 输入电压（V）
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    • 主输出电压（V）
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    • 输出路数
    输出电流 1 (mA)
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    • 输出电流 2 (mA)
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    • 隔离电压 (kV)
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    • 安装类型
    封装类型
    长度 (mm)
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    • 宽度 (mm)
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    • 高度 (mm)
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    • 认证
    最低工作温度 (°C)
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    • 最高工作温度 (°C)
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    • 保护功能
    输出类型
      系列 功率（W） 输入电压（V） 主输出电压（V） 隔离电压 (kV) 安装类型 封装类型
    1 RECOM | RACPRO1-RD Series | AC/DC, DIN-Rail, Single Output
    重点 新
    		9 - 56 12 / 24 / 48 0.5 导轨 DIN-Rail (IP20)
    2 RECOM | RAC20NE-K/277/EPID Series | AC/DC, Push-in Terminal, Single Output
    重点
    		15, 20 85 - 305 12, 24, 36, 5 4.2 推入式端子 Panel Mount/DIN-Rail (IP40)
    3 RECOM | RAC20NE-K/277 Series | AC/DC, 20W
    重点
    		20 85 - 305, 90 - 460 12, 24, 36, ± 12 4.2 THT, 连接器 Encapsulated 2"x1", Open Frame 3"x1", Encapsulated 2"x1.5"
    4 RECOM | REFIN2U-S Series | AC/DC, DIN-Rail/Mounting Flanges, Single Output
    重点 新
    		30, 91.2 85 - 276, 85 - 305 10.8 ‐ 13.2, 21.6 ‐ 26.4, 24 ‐ 29 3, 4 DIN-Rail/Mounting Flanges 2U Step-Shape (IP20)
    5 RECOM | RACPRO1-S120 Series | AC/DC, DIN-Rail, 120W, Single Output
    重点 新
    		120 85 - 277 12 ‐ 15, 24 ‐ 29, 48 ‐ 56 4 导轨 DIN-Rail (IP20)
    6 RECOM | REDIIN120 Series | AC/DC, DIN-Rail, 120W, Single Output
    重点
    		120 90 - 264 10.8 ‐ 13.2, 21.6 ‐ 26.4, 43.2 ‐ 52.8 3 导轨 导轨
    7 RECOM | RACPRO1-S240 Series | AC/DC, DIN-Rail, 240W, Single Output
    重点 新
    		240 85 - 277 24 ‐ 29 4 导轨 DIN-Rail (IP20)
    8 RECOM | RACPRO1-S240E Series | AC/DC, DIN-Rail, 240W, Single Output
    重点 新
    		240 85 - 277 12 ‐ 15, 24 ‐ 29, 48 ‐ 56 4 导轨 DIN-Rail (IP20)
    9 RECOM | RACPRO1-T240 Series | AC/DC, DIN-Rail, 240W, Single Output
    重点
    		240 320 - 575 24 ‐ 28 5 导轨 DIN-Rail (IP20)
    10 RECOM | REDIIN240 Series | AC/DC, DIN-Rail, 240W, Single Output
    重点
    		240 90 - 264 21.6 ‐ 26.4, 43.2 ‐ 52.8 3 导轨 导轨
    11 RECOM | RACPRO1-S480 Series | AC/DC, DIN-Rail, 480W, Single Output
    重点 新
    		480 85 - 277 24 ‐ 28, 48 ‐ 56 4 导轨 DIN-Rail (IP20)
    12 RECOM | RACPRO1-T480 Series | AC/DC, DIN-Rail, 480W, Single Output
    重点
    		480 320 - 575 24 ‐ 28, 48 ‐ 56 5 导轨 DIN-Rail (IP20)
    13 RECOM | REDIIN480 Series | AC/DC, DIN-Rail, 480W, Single Output
    重点
    		480 90 - 264 24 ‐ 28, 48 ‐ 55 3 导轨 导轨
    14 RECOM | RACPRO1-T960 Series | AC/DC, DIN-Rail, 960W, Single Output
    重点
    		960 320 - 575 24 ‐ 28, 48 ‐ 56 5 导轨 DIN-Rail (IP20)

    常见问题

    DIN rail AC/DC power supplies are essential components in industrial control cabinets, providing a stable DC voltage (typically 12V, 24V, or 48V) from a standard AC mains input. They are designed to power sensitive electronics such as PLCs, HMIs, sensors, and actuators. Unlike standard power supplies, these are built for high reliability in environments with significant electrical noise and temperature fluctuations common in automation systems.
    The primary difference lies in the input voltage and power capacity. Single-phase units, like the REDIIN, REFIN2U and RACPRO1 series up to 480W, are used for standard control circuits and lighter industrial loads. Three-phase units (rated up to 960W, but parallelable for more power) are preferred for high-power applications because they distribute the load across three lines. This results in smaller input currents, reduced cable sizes, and improved system efficiency, making them ideal for large-scale industrial machinery.
    DIN rail mounting is the global standard for industrial enclosures because it enables "snap-on" installation without the need for specialized tools. This standardized hardware system allows for high-density integration, meaning more components can fit into a smaller control cabinet. Additionally, it simplifies maintenance and upgrades, as modules can be quickly slid along the rail or replaced, significantly reducing system downtime.
    When selecting a DIN rail AC/DC power supply, consider the required power rating, AC input and phase type, DC output voltage, available installation space, operating temperature range, efficiency, and required certifications. Single-phase power supplies are commonly used for lower- and medium-power loads, while three-phase solutions can support higher-power systems. Dimensions and form factor should also be considered when space in the control cabinet or distribution board is limited.

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