High-Frequency Tri-to-Mono Phase Online UPS Series With EPO Protection Best For Critical Systems

Uninterruptible Power Supply (UPS) Designed for Precision and Reliability

Elevate your operational continuity with our High-Frequency Tri-to-Mono Phase Online UPS Series, engineered to deliver seamless power protection for sensitive equipment across industries. Combining cutting-edge technology with robust design, this series ensures optimal performance in demanding environments.

Key Features of Our Online UPS Series:

1. Advanced Power Protection

• Voltage Protection: Stabilizes input voltage fluctuations (±25%) to ensure clean power output.
• Blackout Protection: Instant battery backup with seamless transition (0ms transfer time).
• Equipment Protection: Guards against surges (40kA rating), short circuits, and overloads.
• Overcharge & Overload Protection: Extends battery lifespan and prevents system damage.
• Noise & Interference Protection: EMI/RFI filtering for sensitive electronics.

2. Intelligent Monitoring & Control

• LCD Display: Real-time tracking of UPS status, battery health, load levels, and fault alerts.
• Remote Management: RS232/RS485 and SNMP compatibility for centralized monitoring via PC or network.

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3. High Environmental Durability

• "Triple-Proof" Coating: Circuit boards are sealed and treated for moisture/dust resistance.
• Wide Operating Range: Reliable performance in harsh conditions (tunnels, outdoor plazas, etc.).

4. Flexible Configuration Options

• True Online Double Conversion: Consistent sine wave output for critical loads.
• Generator Compatibility: Works with generators (2x UPS capacity required).
• Optional Isolation Transformer: Pre-installed for enhanced safety (customizable).
• Parallel Operation: Supports up to 3 units for N+X redundancy (parallel models only).

Technical Specifications:

Click for product details by model:

Why Choose Our Online UPS?

• Uninterrupted Operations: Auto-restart after grid recovery, even with depleted batteries.
• Multi-Layer Safeguards: Integrated protections (overload, short circuit, inverter overtemp, etc.).
• Easy Maintenance: Optional manual bypass switch for uninterrupted servicing.
• Scalable Power: Expandable via parallel units for growing demands.

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Ideal Applications:

✔ Data Centers & Servers
✔ Medical Equipment & Labs
✔ Industrial Automation & Telecom

Keywords: Online UPS, High-Frequency Single-Phase UPS, Uninterruptible Power Supply, Double Conversion UPS, Industrial UPS Systems

Request a Quote Today! Contact our team for tailored solutions and datasheets.

Shenzhen Daxin Intelligent Equipment Technology Co., Ltd. – Powering the Future with Innovation
Company Overview
DaXin Smart Equipment is a leading manufacturer of critical power infrastructure solutions , specializing in:

UPS & Backup Power Systems (1kVA–800kVA)
5G/Telecom Power Solutions : Micro-station DC power, remote power supply, integrated outdoor cabinets
Energy Storage Systems : Grid-tied/off-grid ESS integration for commercial & industrial applications
Data Center Infrastructure : 48V LiFePO4 batteries, precision distribution, cooling systems, monitoring
Renewable Energy : Solar inverters, hybrid power conversion systems
With 150,000㎡ industrial land in Guangdong (120,000㎡ built factories, 25,000㎡ expansion underway) and ￥100M+ in fixed assets , we deliver end-to-end R&D, production, and service.

Core Competencies
Customer-Centric Innovation
Tailored solutions for non-standard/customized projects, from design to deployment.
Rigorous quality control aligned with international standards (CE, UL, RoHS).
Advanced R&D Capabilities
Dedicated teams in thermal management, power electronics, and structural design.
Patented technologies in energy efficiency and system integration.
Safety & Reliability First
Mission-critical applications in telecom, data centers, and smart grids.
99.99% uptime guarantee for UPS/ESS systems.
Global Supply Chain
Vertically integrated production: 80% components sourced in-house.
Agile logistics with 15-day lead time for standard orders.
Key Markets & Projects
Telecom : 10,000+ 5G micro-power units deployed across Southeast Asia.
Energy Storage : 50MWh+ ESS integrations for peak shaving & renewable hybridization.
Data Centers : Tier-3+ compliant infrastructure for hyperscale clients.
Our Philosophy: Innovate • Execute • Grow
We partner with clients to deliver cutting-edge technology, cost-optimized solutions, and 24/7 lifecycle support .