Description
DEIF DU-2/MKIII Display Unit – Multi-line PPM Protection and Power Management Technical Specifications
(DEIF DU-2/MKIII 多线保护与电源管理显示单元技术参数)
1. Product Overview(产品概述)
The DEIF DU-2/MKIII is a multi-functional display unit designed for generator protection, power management, and system monitoring. It integrates advanced protection algorithms, high-precision measurement, and user-friendly interfaces to ensure reliable operation of power generation systems. The unit supports multi-line protection, comprehensive data display, and remote communication capabilities, making it suitable for applications in power plants, industrial facilities, marine vessels, and renewable energy systems.
(DEIF DU-2/MKIII 是一款多功能显示单元,专为发电机保护、电源管理和系统监测设计。它集成了先进的保护算法、高精度测量和用户友好的界面,确保发电系统的可靠运行。该装置支持多线保护、全面的数据展示和远程通信功能,适用于发电厂、工业设施、船舶和可再生能源系统。)
2. Key Technical Parameters(关键技术参数)
Parameter(参数) | Specification(规格) | Description(说明) |
---|---|---|
Input Voltage(输入电压) | 100-240V AC, 50/60Hz / 110-300V DC | 宽电压输入范围,适应不同电源环境。 |
Output Voltage(输出电压) | 24V DC (configurable for auxiliary power supply)(可配置为辅助电源供电的24V直流输出) | 支持为外部设备供电,增强系统集成能力。 |
Display(显示) | High-resolution LCD with backlight(带背光的高分辨率液晶显示屏) | 清晰显示实时数据、状态信息和故障报警。 |
Measurement Functions(测量功能) | Voltage, Current, Frequency, Power Factor, Harmonics, etc.(电压、电流、频率、功率因数、谐波等) | 多通道测量,全面监控电力系统参数。 |
Protection Functions(保护功能) | Overcurrent, Under/Overvoltage, Reverse Power, Differential Protection, Overload, etc.(过流、欠压/过压、逆功率、差动保护、过载等) | 全面的保护功能,覆盖发电机常见故障。 |
Communication(通信) | Modbus RTU (RS-485), Ethernet, Optional Profibus(支持Modbus RTU (RS-485)、以太网,可选Profibus) | 支持多种通信协议,便于与SCADA、PLC或上位机系统集成。 |
Operating Temperature(工作温度) | -40°C to +70°C(-40°C 至 +70°C) | 宽温范围,适应极端环境。 |
Storage Temperature(存储温度) | -40°C to +85°C(-40°C 至 +85°C) | 适应恶劣存储条件。 |
Enclosure Rating(防护等级) | IP65(防尘防水,适用于户外或工业环境) | 防尘防水,适合户外或工业环境。 |
Dimensions(尺寸) | 350 x 120 x 90 mm (H x W x D)(紧凑设计,节省安装空间) | 紧凑设计,节省安装空间。 |
Weight(重量) | 3.66 kg(轻量化设计,便于安装和维护) | 轻量化设计,便于安装和维护。 |
3. Features & Benefits(功能与优势)
-
Multi-line Protection(多线保护)
The DU-2/MKIII supports protection for multiple generator lines, enabling centralized monitoring and control of complex power systems.
(支持多线发电机保护,可对复杂电力系统进行集中监控和控制。) -
High-precision Measurement(高精度测量)
With a measurement accuracy of ±0.5% for voltage/current, the unit ensures reliable data for protection and monitoring.
(电压/电流测量精度达±0.5%,为保护和监测提供可靠数据。) -
User-friendly Interface(用户友好界面)
The high-resolution LCD and intuitive menu structure simplify operation and configuration.
(高分辨率液晶显示屏和直观的菜单结构简化了操作和配置。) -
Remote Monitoring & Control(远程监控与控制)
The unit supports remote communication via Modbus RTU or Ethernet, allowing real-time data access and control from a central location.
(支持通过Modbus RTU或以太网进行远程通信,可实现中央位置的实时数据访问和控制。) -
Robust Construction(坚固设计)
The IP65-rated enclosure ensures protection against dust and water ingress, making it suitable for harsh industrial environments.
(IP65防护等级确保防尘防水,适用于恶劣工业环境。)
4. Applications(应用场景)
- Power Generation Plants(发电厂)
- Diesel, gas, or steam turbine generators(柴油、燃气或汽轮发电机组)
- Renewable energy systems (wind, solar, hydro)(可再生能源系统:风电、光伏、水电)
- Industrial Facilities(工业设施)
- Backup power systems for factories and data centers(工厂和数据中心的备用电源系统)
- Critical process monitoring(关键工艺监测)
- Marine & Offshore(船舶与海上应用)
- Shipboard generator protection(船舶发电机保护)
- Offshore platform power management(海上平台电源管理)
- Military & Defense(军事与国防)
- Mobile power generation units(移动发电单元)
- Critical infrastructure protection(关键基础设施保护)
5. Ordering Information(订购信息)
- Model(型号): DU-2/MKIII
- Options(可选配置):
- Additional communication modules (Profibus, Ethernet)(可选通信模块:Profibus、以太网)
- Enhanced I/O expansion(增强型I/O扩展)
- Customized protection curves(定制化保护曲线)
- Certifications(认证): CE, UL, DNV GL (for marine applications)(CE、UL认证,适用于船舶应用的DNV GL认证)
6. Support & Warranty(支持与保修)
- Technical Support(技术支持): Global 24/7 support via phone, email, or online portal.(全球24/7技术支持,可通过电话、邮件或在线平台获取。)
- Warranty(保修): 3-year standard warranty, extendable up to 5 years.(标准保修期3年,可延长至5年。)
Conclusion(总结)
The DEIF DU-2/MKIII Display Unit is a highly reliable, flexible, and feature-rich solution for generator protection and power management. Its advanced protection algorithms, high-precision measurement capabilities, and robust design make it an ideal choice for critical power generation, industrial, marine, and military applications.
(DEIF DU-2/MKIII显示单元是一款高度可靠、灵活且功能丰富的发电机保护与电源管理解决方案。其先进的保护算法、高精度测量能力和坚固的设计使其成为关键发电、工业、船舶和军事应用的理想选择。)
For detailed technical specifications or customized solutions, please contact DEIF or your local authorized distributor.
(如需详细技术规格或定制化解决方案,请联系DEIF或当地授权经销商。)
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