VI933M Series 10-150kVA Modular UPS
The VI933M Series 10–150kVA Modular UPS is an advanced, scalable power protection system designed for high-density, mission-critical environments such as data centers, enterprise IT infrastructure, and industrial applications. Built with a modular architecture, this UPS allows seamless capacity expansion, redundancy, and easy maintenance without downtime. Powered by cutting-edge DSP control and 3-level topology technology, the VI933M Series ensures maximum efficiency, reliability, and intelligent power management, making it a future-ready solution for growing power demands.
Engineered for Intelligent Modular Power Protection
The VI933M Series 10–150kVA Modular UPS is a high-performance online double conversion UPS engineered to deliver scalable, efficient, and uninterrupted power protection for mission-critical applications. Its modular architecture allows businesses to expand power capacity as demand grows while minimizing installation complexity and downtime.
Powered by advanced DSP digital control and an efficient three-level inverter topology, the VI933M Series provides outstanding power quality, superior system stability, and exceptional operating efficiency. Hot-swappable power modules enable maintenance without interrupting connected loads, ensuring continuous operation.
Designed for modern data centers, healthcare facilities, industrial automation, manufacturing plants, telecom infrastructure, financial institutions, and enterprise IT environments, the VI933M combines intelligent monitoring, flexible battery configurations, and N+X redundancy to maximize system availability while reducing total cost of ownership.
Key Features
- Three-Level Topology – Delivers higher efficiency while reducing switching losses, heat generation, and operating costs.
- Fully Modular Design – Easily scalable from 10kVA to 150kVA with simplified maintenance and future expansion.
- Hot-Swappable Power Modules – Replace or service modules without shutting down the UPS.
- DSP Digital Control – Provides precise voltage regulation, rapid response, and reliable system performance.
- No Single Point of Failure – Independent power modules increase system reliability and availability.
- Parallel Redundancy – Supports up to 32 UPS systems for N+X redundancy and increased capacity.
- Unity Output Power Factor (PF = 1.0) – Delivers maximum usable power for connected equipment.
- High Online Efficiency – Achieves up to 96.7% efficiency and up to 98.7% in ECO Mode.
- High Power Density – Provides up to 30kW in only 2U, maximizing rack utilization.
- Smart Battery Management – Extends battery life through intelligent charging and lithium battery compatibility.
- IoT Enabled Monitoring – Supports remote monitoring via mobile applications and network communication.
- Industrial-Grade Protection – Conformal-coated PCBs and dust-resistant construction ensure long-term reliability.
Technical Specifications
| Power Capacity | 10–150kVA Modular UPS |
|---|---|
| UPS Technology | True Online Double Conversion |
| Topology | Three-Level Inverter |
| Output Power Factor | Unity (PF = 1.0) |
| Input Configuration | 3 Phase (3P + N + PE) |
| Input Power Factor | >0.99 |
| Input THDi | <2% |
| Output Voltage Accuracy | ±1% |
| Output THDi | <1% |
| Online Efficiency | Up to 96.7% |
| ECO Mode Efficiency | Up to 98.7% |
| Battery Support | VRLA & Lithium-ion Compatible |
| Display | 7-inch Intelligent Touch LCD |
| Communication | USB, RS232, RS485, Dry Contact, Optional SNMP & AS400 |
| Protection | Conformal Coated PCB, ICP Dust-Free Design, IP20 |
| Redundancy | Up to 32 Units Parallel (N+X) |
Comprehensive Support & Services
RAPSTECH provides complete lifecycle support to ensure your power protection system continues to operate at peak performance throughout its service life.
- ✔ Professional installation and commissioning.
- ✔ Preventive Maintenance (AMC) plans.
- ✔ On-site diagnostics and technical assistance.
- ✔ Genuine spare parts and replacement modules.
- ✔ Remote monitoring and troubleshooting support.
- ✔ Product documentation, manuals, and firmware guidance.
- ✔ Support from RAPSTECH's nationwide certified service engineers.
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