EX 3C3 120K Online UPS System - Enterprise-Grade Power Protection for Critical Applications

Key Functions for Uninterrupted Operations:

1. Comprehensive Protection: Our high - frequency online UPS EX 3C3 series offers multiple layers of protection, including voltage protection, power - off protection, equipment protection, overload protection, over - charge protection, interference protection, short - circuit protection, and surge protection. This safeguards your valuable business equipment from various power - related risks.

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2. Interface Management: The UPS is equipped with an LCD liquid - crystal display. It can record the UPS working status, parameter information, etc. in real - time. This intuitive display facilitates easy management of the UPS, allowing you to stay informed about its operation at all times.

LCD Display:

3. High Environmental Adaptability: The circuit board is placed in a completely enclosed space and treated with "three - proofing" coating. This design makes the UPS highly suitable for harsh environments such as tunnels and industrial sites, ensuring reliable performance regardless of the surroundings.

4. Network Monitoring: Through RS232/RS485 communication interfaces and SNMP network adapters, and in combination with UPS intelligent monitoring software, the UPS can communicate with computers. All kinds of parameters are clearly displayed on the communication interface, enabling remote monitoring and efficient management of the UPS system.

Distinctive Product Features:

• True Double Conversion Technology: Ensures a continuous and stable power supply by converting incoming AC power to DC and then back to AC, providing clean and reliable power for your critical loads.

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• High - Reliability Design: Built with robust components and advanced engineering, the high - frequency online UPS EX 3C3 120KVA offers exceptional reliability, reducing the risk of power - related disruptions to your business.

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• DSP - Based High - Performance: Utilizes Digital Signal Processing (DSP) technology to guarantee high - performance operation, precise control, and efficient power management.

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• Full - Phase Active Power Factor Correction: Achieves a high power factor, optimizing power usage and reducing energy consumption, which is beneficial for both your business's bottom line and the environment.

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• Energy - Saving ECO Mode: Allows for power - efficient operation during normal power conditions, further reducing energy costs while still providing reliable backup power when needed.

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• Emergency Power - Off (EPO) Function: Enables quick shutdown of the UPS in case of emergencies, protecting your equipment and personnel.

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• Generator Compatibility: Can work seamlessly with generators, ensuring a stable power supply during extended outages when relying on backup generators.

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• Dual - Path AC Input: Provides redundancy with dual AC input paths, enhancing the reliability of power supply to your critical equipment.

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• Parallel Operation of Multiple Modules: Up to 6 units can be paralleled, and shared batteries can be used, allowing for flexible capacity expansion and increased system reliability.

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• 3 - Stage Charging Design: Optimizes battery performance and extends battery life through a three - stage charging process.

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• Adjustable Battery Quantity: The number of batteries can be adjusted according to your specific requirements, providing flexibility in configuring the UPS system.

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• Standard Maintenance Bypass: Facilitates easy maintenance and servicing of the UPS without interrupting the power supply to connected loads.

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• Optional Isolation Transformer: An isolation transformer can be added optionally to further enhance power quality and protection against electrical noise and surges.

Technical Parameters:

EX 3C3 120KVA UPS Specifications at a Glance

Perspective drawing View:

Back View:

Ideal Applications:

Data centers, healthcare facilities, industrial automation, and financial institutions requiring 99.999% uptime.

Why Choose This Online UPS?

• 96.5% operational efficiency reduces energy costs
• Scalable battery configuration for extended runtime
• Enterprise-grade monitoring for proactive maintenance

Note: All specifications comply with international UPS standards including IEC 62040.

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 .