Smart DCDU | iPDU-3U10

iPDU-IU10

The Smart DCDU-3U is a high-performance, modular DC intelligent power distribution unit designed specifically for modern telecommunications base stations. Built for a standard 3U rack installation, this system provides advanced monitoring, remote management, and differentiated backup power capabilities for operators like China Mobile, China Unicom, and Tower companies. It integrates branch power metering and remote control into a compact design, ensuring high reliability and energy efficiency for critical network infrastructure.

• 3U 19 inches, DC48V
• Input current Max 300A
• Output current 8*63A, 2*125A
• Input/output current customization available
• RS485 Modbus-RTU, Ethernet Modbus-TCP, 4G, SNMP 2.0

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Features & Advantages

feature

Intelligent Monitoring & Remote Management

Remote Control: Real-time remote locking, unlocking, opening, and closing of branch circuits via RS485 communication and TCP-Modbus protocol.
Multi-Interface Access: Manage your site power system through an integrated LCD screen, a web-based user interface, or local configuration software.
Comprehensive Data: Access real-time voltage, current, power, and historical electricity consumption data (including monthly reports) directly from the unit.

Advanced Backup Power Logic

• Differentiated Backup: The system uses the MT99-AI module to detect analog signals from grid and battery power, allowing for customized backup strategies for different priority loads.
• Smart Automation: Supports automatic reclosing functions that can be enabled or disabled via software to ensure continuous power availability without manual intervention.

Safety and Reliability

• Mechanical Safety: Features a safety padlock position for maintenance personnel to ensure a "mechanically locked" status during troubleshooting.
• High Durability: Engineered for a mechanical life of up to 20,000 operations and rated for wide temperature ranges from -25℃ to 55℃.
• Self-Locking Protection: The system enters a logical self-locking state if the safety pull is activated, preventing accidental circuit closure.

Modular and Scalable

• Hardware Standardized Design: Fits perfectly into standard 19-inch 3U racks with dimensions of 482 x 264.4 x 132.2 mm.
• Flexible Configurations: Supports various circuit breaker combinations (e.g., 63A or 125A) to meet the specific load requirements of different tenants or equipment.
• Plug-and-Play Modules: Includes dedicated modules for metering (MT58MD), execution (MT53RSD48), and AI monitoring.

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