RM Series Modular Online UPS
Three Phase 380V / 400V / 415V
The INVT RM Series Modular Online UPS is a high-density, highly scalable power protection solution engineered for large data centers, hyperscale facilities, cloud infrastructure, telecommunications, financial institutions, and other mission-critical applications.
The series provides single-cabinet power ratings 600 kVA and incorporates high-density 100 kW power modules in a compact 4U design. Its modular architecture allows system capacity and redundancy to be configured according to actual load requirements while supporting online hot-swappable maintenance and future expansion.
With advanced three-level inverter technology, full digital control, Battery Neutral-Free design, intelligent monitoring, lithium battery compatibility, and N+X redundancy, the RM Series provides an excellent combination of reliability, efficiency, flexibility, and scalability for modern critical-power environments.
For large-scale installations, multiple UPS cabinets can be operated in parallel, providing system configurations of up to 3.2 MW, depending on cabinet and module configuration.
Key Features
- High Power Density – High-density 100 kW / 4U power modules maximize available cabinet capacity while reducing valuable data center floor-space requirements.
- High Efficiency – Advanced three-level inverter technology and full digital control achieve overall operating efficiency of up to 96%.
- Excellent Input Power Quality – Input power factor of ≥0.99 and input current THDi ≤3% help minimize harmonic distortion and reduce the impact on the upstream electrical network.
- Modular & Hot-Swappable Architecture – Power modules can be added, replaced, or serviced online, simplifying maintenance and system expansion.
- Flexible N+X Redundancy – Modular architecture allows additional power modules to be configured for redundancy, helping improve system availability.
- Battery Neutral-Free Design – Patented battery architecture provides greater flexibility in battery configuration while simplifying battery-side power distribution.
- Lithium Battery Support – Compatible with lithium battery solutions for applications requiring higher energy density and advanced battery management.
- Intelligent Monitoring & IoT – Advanced monitoring functions provide real-time system information, historical records, alarms, and intelligent diagnostics.
- High System Scalability – Supports multiple cabinet configurations and parallel operation for large-scale data center applications.
Low-Carbon & Energy-Efficient Design
The RM Series incorporates advanced three-level inverter technology with full digital control, providing high conversion efficiency together with excellent input power quality.
The system achieves:
- Overall efficiency up to 96%
- Input power factor ≥0.99
- Input current THDi ≤3%
High operating efficiency helps reduce electrical losses, heat generation, cooling requirements, and overall operating costs, making the RM Series well suited for energy-conscious data center environments.
Flexible Battery Configuration
The RM Series provides a highly flexible battery architecture to accommodate different backup-time and installation requirements.
The system supports:
- 30 to 48 battery blocks, configurable according to system requirements
- Shared battery banks in parallel UPS systems
- Lithium battery systems
- Battery Neutral-Free architecture
- Flexible DC battery configurations
The Battery Neutral-Free design helps simplify the battery-side electrical arrangement and can reduce the requirement for additional power-distribution components, providing greater installation flexibility.
High Power Density
The RM Series utilizes high-density 100 kW power modules occupying only 4U of rack height.
This modular architecture provides substantial power capacity within a compact footprint, helping maximize usable data center floor space.
Depending on the selected cabinet configuration, the system can accommodate multiple power modules to provide flexible capacity and redundancy arrangements.
10-Inch Touchscreen with IoT & Intelligent Monitoring
The RM Series features a large 10-inch color touchscreen with an intuitive graphical interface.
The monitoring platform provides:
- Real-time UPS operating information
- System alarms and status
- Power module information
- Battery operating data
- IoT and intelligent monitoring support
- Historical event recording
- Up to 2,000 historical logs
The intuitive interface provides operators with clear visibility of system conditions while helping reduce the possibility of operating errors.
Intelligent System Diagnostics
The RM Series continuously monitors the operating condition of critical system components and provides early-warning capability for abnormal conditions.
Advanced diagnostic functions include:
- Critical Component Monitoring
- Configurable Early Warnings
- Rectifier Abnormality Recording
- Inverter Abnormality Recording
- Power Module Fault Information
- Critical Waveform Capture
- USB Data Export
When an abnormal event occurs, the UPS can record relevant operating information and waveform data for further technical analysis.
This capability allows maintenance personnel to identify potential causes more efficiently and supports preventive maintenance and troubleshooting.
High-Capacity Modular Architecture
The RM Series provides flexible cabinet configurations to accommodate different capacity and redundancy requirements.
Power Modules
High-density 100 kW / 4U power modules allow system capacity to be expanded incrementally according to actual load growth.
Selected cabinet configurations provide multiple power-module slots, enabling convenient N+X redundancy and capacity expansion.
UPS Parallel Operation
Up to 4 UPS cabinets can operate in parallel, providing flexible system expansion for large-scale mission-critical applications.
Depending on the selected cabinet and module configuration, total system capacity can reach up to 3.2 MW.
Standard Cabinet Configurations
The RM platform is available with:
5-Slot • 6-Slot • 8-Slot Cabinet Configurations
This allows the system to be optimized according to required power capacity, redundancy level, and future expansion requirements.
Applications
Ideal for:
Large Data Centers • Hyperscale Data Centers • Colocation Facilities • Cloud & AI Computing Infrastructure • Telecommunications • Banking & Financial Institutions • Network Operations Centers • Healthcare Infrastructure • Industrial Control Systems • Critical Infrastructure • Mission-Critical IT Equipment
Key Benefits
100–600 kVA Range • 100 kW / 4U Power Modules • Up to 96% Efficiency • Input PF ≥0.99 • THDi ≤3% • Hot-Swappable Modular Architecture • N+X Redundancy • Battery Neutral-Free Design • Lithium Battery Support • 10-Inch Touchscreen • IoT Monitoring • Intelligent Diagnostics • Waveform Recording • Up to 2,000 Historical Logs • Up to 4 Cabinets in Parallel • System Capacity up to 3.2 MW
Warranty
2-Year Warranty
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