Modular UPS System 300kVA 20KVA 25kVA Power Modules 2U For Data Centers Telecom Networks

20K / 25KVA, 50K /60KVA UPS Power Module, Double DSP control
Scalable from 20 kVA to 300kVA.
Modular, hot-swappable, field-replaceable STS, Monitor, UPS module

Designed for enterprise-class infrastructure, the RSUN PM Series delivers online double-conversion protection through a fully modular system architecture. Equipped with dual high-speed DSPs, it integrates advanced power conversion rectification, charging, filtering, and inversion, under centralized intelligent control.
Its three-level inverter and current-sharing topology support high-efficiency performance and resilient fault management. The system enables flexible capacity growth and parallel redundancy to meet increasing demand or uptime requirements.
Perfect for mission-critical IT and industrial sites, it offers low MTTR, simplified maintenance, and high availability.

FEATURES:

SPECIFICATIONS:

APPLICATIONS:

With over 23 years of industry expertise, RSUN POWER is a trusted manufacturer specializing in Uninterruptible Power Supplies (UPS), inverters, and battery solutions. Our state-of-the-art factory spans nearly 20,000 square meters and is equipped with 33 fully automated SMT production lines, over 10 sets of automated insertion equipment, ICT PCB testing systems, ATE automated testing centers, and a dedicated aging workshop to ensure the highest product reliability.

Supported by a team of over 500 skilled professionals, including 30 experienced R&D engineers, we are committed to continuous innovation, superior product quality, and exceptional customer service. RSUN POWER stands as a leading force in the power electronics industry, delivering dependable solutions to customers worldwide.

Our Vision

To become a global leader in the UPS industry by maintaining excellence in technology, R&D capability, manufacturing scale, and modern management practices.

Our Mission

To consistently deliver the most reliable, intelligent, and safe UPS systems, inverters, and battery solutions.
We are committed to positioning China’s UPS industry on the world stage, empowering our employees to achieve personal growth and creating a happier, more fulfilling life through meaningful work.

Since its establishment in 2002, RSUN POWER has steadily grown into a leading manufacturer of UPS systems, inverters, and batteries. Through continuous innovation, global expansion, and investment in advanced manufacturing technologies, we have achieved key milestones that reflect our commitment to quality, reliability, and customer satisfaction. The timeline below highlights the significant stages of our development and the strategic steps that have shaped our success over the years.