

Vertiv NetSure™ 531 CAA series communication power system is an intelligent power system with high reliability, high efficiency and energy saving, quick maintenance, full‑digitization and easy‑to‑use performance. Developed by Vertiv based on years of R&D and field‑operation experience, it is designed in compliance with specifications and standards for electric power and railway industries to satisfy the requirements of power and railway sectors.
High Reliability
• Ultra‑wide operating temperature range: ‑40~+75℃ (derating above 50℃), strong environmental adaptability, suitable for various regions.
• Wide‑voltage input range: 80~300Vac, excellent adaptability to power grid and generator sets.
• Full‑range lightning‑protection design on AC side, DC side and signal side to enhance system lightning resistance.
• Walk‑in function prevents impact on upstream transformers and generators during startup.
• Power‑dedicated communication power system adopts power‑industry‑specific fixed terminal wiring and branch‑status indication for easy operation and maintenance.
• Railway‑dedicated communication power system is designed in accordance with railway industry standards.
High Efficiency & Energy Saving • General‑efficiency module efficiency >93%, high‑efficiency module efficiency >96%, reducing users’ electricity‑cost expenditure.
• Patented energy‑saving technology supporting module sleep mode and mixed insertion of high‑efficiency and general‑efficiency modules improves operating efficiency.
• Intelligent fan speed‑regulation function reduces system loss and extends fan service life.
Intelligence
• Equipped with RS232 interface, Ethernet port (optional) and intelligent dry contacts for flexible networking.
• 5‑inch large‑screen LCD display with friendly human‑machine interface for convenient operation and maintenance.
• Comprehensive battery‑management functions effectively extend the service life of storage batteries.
Easy to Use
• Full‑front‑access maintenance design.
• Non‑damaging hot‑swap for rectifier modules to support convenient on‑site maintenance.
• Independent ID identification function for rectifier modules facilitates user asset management.
• Rectifier modules feature power density up to 38 W/inch³, reserving more wiring and operation space.
Landline:027-81329609
Power Industry Hotline:Mr. Zhang +86 15007198081
AIDC Construction Hotline:Mr. Xu +86 15072422900 / Mr. Liu +86 13907185272
No.01,3rd Floor, Block C, Building 6, DangDai International Garden, DongHu Development District, Wuhan