120KVA Low-Frequency Online UPS: A Reliable Choice for Critical Power Supply in Hospitals

In modern healthcare systems, a continuous, clean, and stable power supply is the cornerstone of ensuring life safety. Operating rooms, intensive care units, medical imaging centers, laboratory information management systems, and medical equipment operating around the clock all place near-stringent demands on power quality and continuity. The low-frequency online UPS (Uninterruptible Power Supply), with its superior reliability and powerful load-carrying capacity, has become the ultimate solution for power supply in the core areas of medium to large hospitals.

Why Choose Low-Frequency Online Technology?

Compared to high-frequency models, low-frequency online UPS uses a power frequency transformer design. This classic structure gives it unparalleled inherent advantages:

• Strong overload and shock resistance: Easily handles the instantaneous high current surges generated when medical equipment (such as CT and MRI) starts up, protecting the equipment from damage.
• Superior stability and reliability: Relatively fewer components, mature technology, longer mean time between failures (MTBF), suitable for 24/7 uninterrupted operation.
• Exceptional grid adaptability: Higher tolerance to harsh power grid environments, providing a robust "firewall" for sensitive downstream equipment.
• Longer expected lifespan: Extensive design margins in core components ensure long-term stable operation under standard conditions.

120KVA solution specifically designed for hospital critical loads

To address the complex power needs of hospitals, our CNG330 10-600KVA series of three-phase output low-frequency online UPS provides tailored protection.

Core Product Features:

Model: CNG330 10-600KVA

Rated Capacity: 10 – 600KVA (Flexible configuration based on actual load requirements)

Rated Voltage: 380/400/415VAC Single phase output / Three-phase Four-wire (Perfectly compatible with hospital power distribution systems)

Ultra-wide Input Voltage Range: ±20% (Stable operation even under severe grid voltage fluctuations, reducing battery discharge cycles)

Input Frequency: 50/60Hz Adaptive (Globally compatible)

Operating Mode: Pure online double-conversion technology (Achieves zero power interruption, outputs a pure sine wave)

Core Hospital Application Scenarios

A 120KVA-level UPS is sufficient to support the power supply of a critical area in a hospital. Its main protected devices include:

• Life Support and Intensive Care Systems: ICU, CCU, operating room ventilators, monitors, anesthesia machines, extracorporeal circulation machines, etc.
• Critical Medical Diagnostic Equipment: CT scanners, MRI machines, DSA machines, linear accelerators, and other large imaging and treatment equipment.
• Hospital Core Information Systems: Hospital Information System (HIS), Laboratory Information System (LIS), Picture Archiving and Communication System (PACS), Electronic Medical Record (EMR) server and network center.
• Clean and Special Areas: Operating room laminar flow purification system, laboratory biosafety cabinets, blood bank refrigeration system, medical gas management system, etc.

Five Reasons to Choose Us

1. Deeply Optimized for Medical Scenarios: Product design fully considers medical electromagnetic environment compatibility (EMC) to avoid interference with sensitive medical equipment.

2. Extremely High System Availability: Optional parallel operation schemes achieve N+1 redundancy, meeting the highest level of reliability requirements for hospitals.

3. Intelligent Monitoring and Management: Provides network monitoring cards and dry contact interfaces, easily connecting to hospital building automation or power and environmental monitoring systems to achieve unattended operation and intelligent early warning.

4. Efficient Energy Management: When the mains power quality is good, the advanced ECO mode can improve overall efficiency, saving hospitals considerable operating electricity costs.

5. Comprehensive Service Support: From initial site surveys and solution design to installation, commissioning, training, and localized rapid response services, we provide full lifecycle support.

How to Choose the Right UPS for Your Hospital?

Choosing the right UPS is more than just matching power. We recommend that you:

• Consider your critical load list in detail, calculate total power, and consider future expansion needs.
• Determine the required backup time, which will determine the battery pack configuration.
• Examine the installation environment, including space, load-bearing capacity, heat dissipation, and incoming/outgoing cabling requirements.
• Consider service and maintenance plans as crucial factors to ensure long-term stable system operation.

Power is the lifeblood of a modern hospital. Choosing a reliable low-frequency online UPS is building the most reliable line of defense for patient safety and the normal operation of the hospital.