Mercury MDC3320s Online Ups, 1.0pf, 20KVA/20KW, 3/3 Phase, ±120vdc (2*20*9ah/12v Battery), Input/Output/Battery Terminal, With Usb/Rs232/Rs485 Communication Interface

The Mercury MDC3320S Online UPS is a high-performance, three-phase uninterruptible power supply designed to provide continuous, reliable, and clean power to mission-critical equipment in industrial, commercial, and large-scale IT environments. Offering a powerful 20KVA (20KW) output capacity with a 1.0 power factor, this UPS is engineered to handle the most demanding applications, including large data centers, server rooms, industrial automation systems, telecom infrastructure, and other high-power devices. The three-phase design (3/3 phase) ensures a balanced and stable power supply, which is essential for critical systems that require uninterrupted operation and protection against power disruptions.

Powered by a robust ±120VDC battery system (comprising 2 x 20 x 9AH/12V batteries), this UPS ensures extended backup time and high reliability during power outages. The UPS is equipped with input/output/battery terminals for flexible installation and easy power distribution. In addition, the USB, RS232, and RS485 communication interfaces allow for real-time monitoring, control, and integration into advanced building management systems or networked environments, making it an ideal choice for organizations looking for seamless power protection and management.

Product Features

True Online Double-Conversion Technology (1.0 Power Factor)

The Mercury MDC3320S utilizes true online double-conversion technology to provide continuous, clean, and stable power. The UPS isolates your equipment from input power disturbances by converting AC power to DC and then back to AC, ensuring your devices receive pure, regulated output. The 1.0 power factor allows for maximum utilization of the UPS’s full capacity of 20KVA (20KW), making it ideal for high-demand, high-availability applications.

High Power Capacity (20KVA/20KW)

With a powerful output of 20KVA (20KW), the MDC3320S is designed to protect and support high-power systems, including large servers, data centers, industrial equipment, and telecom infrastructure. This UPS is capable of handling substantial loads and maintaining uninterrupted power to critical devices. The 1.0 power factor ensures that the entire 20KW capacity is utilized efficiently, offering optimal performance even under demanding conditions.

±120VDC Battery Configuration (2 x 20 x 9AH/12V Batteries)

The MDC3320S features an extensive ±120VDC battery system, comprising 2 x 20 x 9AH/12V batteries. This configuration provides significant backup power, ensuring long-lasting support during power outages. The large battery bank is designed for extended runtime, allowing you to continue operations or safely shut down systems when needed. The battery system is quick to recharge, providing reliable power protection during emergencies.

Input/Output/Battery Terminals for Easy Integration

The input/output/battery terminals provide flexible and customizable connections, ensuring the UPS can be seamlessly integrated into various systems. Whether you’re distributing power to multiple devices or connecting to a larger network of equipment, the terminals allow for efficient installation and setup. These terminals are designed for ease of use, making it simple to expand or modify your power protection system as needed.

Comprehensive Communication Interfaces (USB, RS232, RS485)

For enhanced monitoring and control, the Mercury MDC3320S includes USB, RS232, and RS485 communication interfaces. These communication options allow for seamless integration with existing monitoring and management systems, enabling real-time tracking of UPS performance, remote shutdown functionality, and alerts for faults or power conditions. The RS232 and RS485 ports support long-distance communication and can be used to connect to building management systems (BMS) or automation setups, while the USB port provides easy, plug-and-play connection for local monitoring.

Product Specifications

• UPS Type: True Online Double-Conversion
• Power Rating: 20KVA / 20KW
• Phase Configuration: 3/3 Phase (Three-phase input/output)
• Power Factor: 1.0
• Input Voltage: 400V ± 10% AC, 50/60Hz (Three-phase)
• Output Voltage: 400V ± 1% AC (for 3-phase systems)
• Battery Type: Sealed Lead Acid (SLA), Maintenance-Free
• Battery Configuration: ±120VDC (2 x 20 x 9AH/12V)
• Battery Charging Time: 6-8 hours to 90%
• Input/Output Terminals:
  • Input Terminal: For seamless connection to incoming power
  • Output Terminal: For easy distribution of protected power
  • Battery Terminal: For flexible integration of batteries
• Communication Ports:
  • USB (for local monitoring and control)
  • RS232 (for remote monitoring, alerts, and shutdown)
  • RS485 (for long-distance communication and integration with BMS)
• Display: LCD screen displaying real-time UPS status (input/output voltage, load, battery charge, fault conditions)
• Audio Alarms: Audible alarms for power failure, battery low, overload, and fault conditions
• Surge Protection: Integrated surge protection to safeguard sensitive equipment
• Operating Temperature: 0°C to 40°C
• Dimensions:
  • Height: 250 mm
  • Width: 640 mm
  • Depth: 900 mm
• Weight: 95 kg
• Safety Certifications: CE, RoHS, ISO9001
• Warranty: 2-year limited warranty (including battery)

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