90kVA Modular Online UPS | DAXIN RM33

Description

What Is the DAXIN RM33 90kVA Modular Online UPS?

The DAXIN RM33 90kVA is a three-phase modular online UPS system designed for scalable critical-power protection in data centers, telecom facilities, industrial plants and other mission-critical applications.

Its modular architecture integrates power modules, centralized control, protection and service access within a scalable UPS platform, allowing system capacity and battery configuration to be planned according to project requirements.

The RM33 platform supports 3 × 380/400/415VAC three-phase input and output, an input power factor of at least 0.99 at full load, input current THDi below 2% and system efficiency up to 96.5%.

Final power-module configuration, battery runtime, redundancy, bypass, communications and project accessories should be confirmed according to the connected load and approved DAXIN technical proposal.

DAXIN RM33-90kVA Key Specifications

Key Benefits

• 90kVA Modular UPS Platform: Designed for scalable three-phase critical-power applications in data centers, telecom and industrial facilities.
• Scalable Modular Architecture: System configuration can be planned according to current critical load, redundancy requirements and future expansion.
• Three-Phase Power Protection: Supports 3 × 380/400/415VAC three-phase input and output.
• Low Input Harmonic Distortion: Input current THDi below 2% at full load helps reduce upstream electrical impact.
• High Input Power Factor: Input power factor is at least 0.99 at 100% load.
• High Efficiency: System efficiency is specified at up to 96.5%.
• Flexible Battery Configuration: External battery systems can be engineered according to required backup runtime.
• Remote Monitoring: RS-232/USB communication is supported, with optional SNMP network management.

What Is a Modular UPS System?

A modular UPS system uses multiple power modules within a common UPS architecture instead of relying on a single fixed-capacity power stage.

This approach allows capacity, redundancy and maintenance strategy to be planned according to the critical load, required availability and future expansion.

The DAXIN RM33 series combines modular power architecture, centralized control, external battery configurations and network-management options for scalable critical-power applications.

Who Needs a 90kVA Modular UPS?

A 90kVA-class modular UPS may be suitable for medium-sized critical-power applications that require three-phase online protection, scalable system architecture and external battery backup.

Typical projects include data rooms, telecom facilities, industrial automation systems, enterprise IT infrastructure and other critical loads where future expansion or redundancy may need to be considered.

Final UPS selection should be based on the actual load in kW and kVA, power factor, required redundancy, future expansion and battery autonomy rather than nominal UPS capacity alone.

90kVA vs 120kVA Modular UPS: Which Should You Choose?

Choose between a 90kVA and 120kVA modular UPS according to the actual critical load, required operating margin, redundancy architecture, expected future expansion and battery backup requirements.

A 90kVA system may suit lower critical-load requirements, while a 120kVA-class system can provide additional capacity for larger loads or future growth. DAXIN ENERGY can review the load list and single-line diagram before recommending the appropriate RM33 configuration.

Product Views and Technical Reference

Typical Applications

• Data centers and server rooms
• Telecom core facilities and network infrastructure
• Industrial automation and manufacturing plants
• Financial and banking facilities
• Healthcare and medical infrastructure
• Transportation and public infrastructure
• Enterprise IT facilities
• Other scalable mission-critical power systems

Selection and Project Planning

Confirm the exact power rating, input/output phase, voltage, frequency, power factor, battery voltage, runtime, bypass, communications, dimensions, environmental limits and installation method against the selected model and project drawings before ordering.

Frequently Asked Questions

Can this product be configured for a specific project?

Yes. Electrical configuration, battery runtime, communications, bypass, cabinet arrangement and project accessories can be reviewed against the site requirements.

Are all technical ratings shared across the full series?

No. Ratings and functions vary by model and configuration. Use the project-specific technical sheet as the final reference.

Can DAXIN ENERGY support system selection?

Yes. Provide the load list, phase and voltage, required runtime, redundancy target, communication requirements and installation environment.

Request a Project Configuration

Send the load data, single-line diagram, required backup time and site conditions to receive a tailored UPS or battery proposal.

What is the DAXIN RM33 90kVA?

The DAXIN RM33 90kVA is a three-phase modular online UPS system designed for scalable critical-power applications.

What input and output voltage does it support?

The reference specification lists 3 × 380/400/415VAC three-phase input and output.

What are the input power factor and THDi?

The reference specification lists an input power factor of at least 0.99 at full load and input current THDi below 2%.

What is the efficiency of the RM33-90kVA?

System efficiency is specified at up to 96.5%. Actual efficiency depends on load and system configuration.

Does the RM33 support remote monitoring?

Yes. RS-232/USB communication is supported, with optional SNMP network management.

Can the RM33-90kVA support future expansion?

The modular architecture supports scalable system planning. Final expansion capacity, redundancy and battery configuration should be confirmed according to project requirements.