ZD900 Series UPS Uninterruptible Power Supply System

ZD903HRT, ZD905HRT and ZD907HRT series online UPS (Uninterruptible Power Supply) systems are power protection equipment that can solve power problems such as power failure, mains overvoltage, mains undervoltage, instantaneous voltage drop, damping oscillation, highvoltage pulse, voltage fluctuation, surge voltage, harmonic distortion, noise interference and frequency fluctuation.

They are mainly used to provide uninterrupted power supply when the main power source fails or is cut off, ensuring continuous operation of critical equipment (such as servers, communication equipment, medical devices, etc.).

They are widely used in data centers, communication base stations, medical facilities, industrial control and other fields.

1. Uninterrupted Power Supply

When the main power supply is interrupted, the UPS immediately switches to battery power, ensuring continuous operation of equipment and avoiding data loss or equipment damage.

2. Voltage Stabilization

The UPS features voltage regulation, which filters voltage fluctuations, frequency variations and noise interference from the power grid, providing clean and stable power for loads.

3. Operating Mode

Online type: power is always supplied through the inverter, providing a high level of power protection.

4. High Efficiency & Energy Saving

Adopts highefficiency inverters and intelligent management technology to reduce energy consumption and improve energy utilization.

5. Long Backup Time

Largecapacity battery packs can be configured according to demand to extend backup power supply time and meet longterm power outage requirements.

6. Intelligent Management

Equipped with monitoring software to monitor UPS status in real time (voltage, current, load, battery capacity, etc.).

Supports remote monitoring and fault alarm for convenient centralized management and maintenance.

7. Modular Design

Modular UPS supports hotswap and online capacity expansion, facilitating maintenance and upgrade; failure of a single module does not affect overall operation.

8. High Reliability

Adopts highquality components and redundant design to ensure stable system operation in harsh environments.

Provides multiple protection functions: overload protection, shortcircuit protection, battery overcharge protection, etc.

9. Strong Environmental Adaptability

Operates stably under harsh conditions such as high temperature, high humidity and high altitude, adapting to various application scenarios.

10. Strong Compatibility

Supports multiple input/output voltage specifications, compatible with power grid standards in different countries and regions.

Suitable for various load types, such as servers, network equipment, industrial devices, etc.