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PMR4V320WDBA

产品分类: 开关电源
厂牌: DELTA ELECTRONICS/台湾台达
产品描述: 320W 1 88V(AC) 264V(AC) 1% 60A 4.2V 底座安装 215mm*115mm*30mm
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DELTA ELECTRONICS/台湾台达 开关电源 PMR4V320WDBA

PMR4V320WDBA概述

    PMR Panel Mount Power Supply: A Comprehensive Technical Overview
    1. Product Introduction
    The PMR Panel Mount Power Supply (Model Number: PMR-4V320WD□A) is a robust and reliable power conversion solution designed for applications requiring a nominal output voltage of 4.2VDC and a wide operating temperature range of -20°C to +70°C. This power supply features a compact form factor, making it ideal for tight spaces, and is available in various configurations to suit specific application needs. It is primarily used in industries requiring high-reliability power management, such as telecommunications, industrial automation, and renewable energy systems.
    Key features include:
    - Universal AC input voltage range (88-264Vac)
    - Full corrosion-resistant aluminum casing
    - Built-in Active Power Factor Correction (PFC)
    - Low-profile design compatible with 1U installations
    - High efficiency and fanless design for extended reliability
    - Built-in DC OK relay contact for redundancy operations
    2. Technical Parameters
    The following table summarizes the technical specifications of the PMR-4V320WD□A:
    | Parameter | Value |

    | Nominal Input Voltage | 100-240Vac |
    | Input Voltage Range | 88-264Vac |
    | Nominal Output Voltage | 4.2VDC |
    | Output Power | 252W |
    | Efficiency | 84.5%-86.5% (dependent on AC input voltage) |
    | Output Current | 60.0A |
    | Line Regulation | ±0.5% |
    | Load Regulation | ±1.0% |
    | PARD (Peak-to-Average Ratio Distortion)| <150mVpp @ 25°C, <300mVpp @ -20°C |
    | Dynamic Response | ±1500mVpp @ 10-50% and 50-100% load changes |
    | Inrush Current (Cold Start) | <20A @ 115Vac, <40A @ 230Vac |
    Additional mechanical specifications include dimensions of 215 x 115 x 30mm (8.46 x 4.53 x 1.18 inches), unit weight of 0.86kg (1.90lb), and operation in temperatures ranging from -20°C to +70°C.
    3. Product Features and Advantages
    The PMR-4V320WD□A offers several unique features and advantages:
    - Compact Design: Its low-profile (30mm height) makes it easy to install in space-constrained environments.
    - High Reliability: The fanless design ensures longevity and reduced maintenance costs.
    - Active PFC Compliance: The power supply meets IEC/EN 61000-3-2, Class A and Class D standards for harmonic current emission, ensuring compliance with global regulations.
    - Redundancy Support: Models PMR-4V320WDBA and PMR-4V320WDCA include a built-in DC OK relay contact for redundant operations.
    - RoHS Compliance: Environmentally friendly, meeting Restriction of Hazardous Substances (RoHS) directives.
    4. Application Case Studies and Usage Recommendations
    The PMR-4V320WD□A is widely used in scenarios demanding stable and efficient power delivery, such as:
    - Telecommunications Systems: Used for powering communication equipment like switches and routers.
    - Industrial Automation: Supports machinery requiring precise power regulation.
    - Renewable Energy Solutions: Integrated into solar inverters and wind turbine systems.
    Usage Suggestions:
    - Ensure proper ventilation around the power supply to avoid overheating.
    - For high-ambient temperature environments, de-rate the output power according to the derating graph provided.
    - Select appropriate wiring based on the expected current requirements to avoid voltage drop and component damage.
    5. Compatibility and Support

PMR4V320WDBA参数

参数
输出数量 1
输出功率 320W
最小输入电压 88V(AC)
负载调节 1%
电压-输出3 -
电压-输出2 -
电流-输出2 -
电压-输出1 4.2V
电压-输出4 -
最大输入电压 264V(AC)
电流-输出1 60A
长*宽*高 215mm*115mm*30mm
安装方式 底座安装
应用等级 商用级
零件状态 在售
包装方式 散装

PMR4V320WDBA数据手册

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DELTA ELECTRONICS/台湾台达 开关电源 DELTA ELECTRONICS/台湾台达 PMR4V320WDBA PMR4V320WDBA数据手册

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