YIMAI Rack-Mount Online UPS | 1U/2U/3U 1KVA~10KVA 220V Rackmount Uninterruptible Power Supply for Servers & Network Equipment

YIMAI Rack-Mount Online UPS | 1U/2U/3U 1KVA~10KVA 220V Rackmount Uninterruptible Power Supply for Servers & Network Equipment

The YIMAI Rack-Mount Online UPS is a compact, high-efficiency power protection solution designed for server racks and network cabinets. Featuring online double-conversion technology, 0ms transfer time, and pure sine wave output, this 1KVA~10KVA rackmount UPS safeguards critical IT equipment from outages, surges, and voltage fluctuations, ensuring maximum uptime for data centers, computer rooms, an

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Product Overview

The YIMAI Rack-Mount Online UPS is a professional, space-saving power protection system engineered for rack-mounted IT infrastructure. Built on advanced double-conversion online topology, this UPS provides0ms transfer timebetween utility power and battery backup, eliminating all forms of power disturbance including outages, voltage sags, surges, and harmonic distortion. Available in 1KVA~10KVA capacities and 1U/2U/3U form factors, it is the ideal power protection solution for servers, network switches, routers, and other critical equipment in data centers, computer rooms, and telecom racks.

Core Technical Advantages

Zero-Interruption Double-Conversion Technology

The UPS continuously converts AC input power to DC and back to AC, ensuring a0ms transfer timeduring power failures. This seamless transition guarantees that critical loads such as servers and network switches never experience downtime or data loss, even in the event of a complete grid blackout.
Stable Pure Sine Wave Output

It delivers a high-quality pure sine wave output with voltage regulation accuracy of ±1% and total harmonic distortion (THD) <3%, providing clean, stable power that protects sensitive IT equipment from damage caused by poor power quality.
Rack-Mount Compact Design
- Available in 1U/2U/3U height options, compatible with standard 19-inch server racks and cabinets.
- Front-panel handles and mounting brackets allow for easy installation, removal, and maintenance, saving valuable rack space.
- Front-to-back airflow design ensures efficient heat dissipation and optimal performance in dense rack environments.
Intelligent LCD Monitoring & Remote Management

The front panel features a clear LCD display that shows real-time input/output voltage, load percentage, battery status, and fault alerts. It supports multiple communication interfaces (USB/RS232/SNMP), allowing for remote monitoring, alarm notifications, and integration with data center infrastructure management (DCIM) software.
High Efficiency & Energy Saving

The rack-mount UPS achieves an efficiency of up to 94% at full load, reducing energy consumption and operational costs compared to traditional UPS models. The advanced cooling system and low noise design (<50dB) make it suitable for quiet office and data center environments.
Comprehensive Multi-Layer Protection

The system is equipped with a full suite of built-in protections:
- Overload, short-circuit, and over-current protection
- Over-voltage, under-voltage, and phase sequence protection
- Over-temperature and battery overcharge/discharge protection
- Surge and lightning protection
  
  These safeguards ensure the UPS and connected loads operate safely under all conditions.

Technical Specifications (Typical Values)

表格

Parameter	1KVA Model	2KVA Model	3KVA Model
Model	YMD-1KVA	YMD-2KVA	YMD-3KVA
Rated Output Capacity	1000VA/1000W	2000VA/2000W	3000VA/3000W
Input Voltage Range	(110~300)Vac	(110~300)Vac	(110~300)Vac
Input Frequency Range	(50~60Hz) ±6Hz	(50~60Hz) ±6Hz	(50~60Hz) ±6Hz
Power Factor	1.0	1.0	1.0
Output Voltage	220V ±1% (Battery Mode)	220V ±1% (Battery Mode)	220V ±1% (Battery Mode)
Output Frequency	(50~60Hz) ±0.1%	(50~60Hz) ±0.1%	(50~60Hz) ±0.1%
Transfer Time	0ms	0ms	0ms
Output Waveform	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave
Battery Type	Lithium Iron Phosphate Battery	Lithium Iron Phosphate Battery	Lithium Iron Phosphate Battery
Charging Current	1-12A Adjustable	1-12A Adjustable	1-12A Adjustable
Operating Ambient Temperature	-20°C ~ 60°C	-20°C ~ 60°C	-20°C ~ 60°C
Operating Ambient Humidity	20%~95% (Non-condensing)	20%~95% (Non-condensing)	20%~95% (Non-condensing)
Charging Time	90% Capacity Fully Charged in 12 Hours	90% Capacity Fully Charged in 12 Hours	90% Capacity Fully Charged in 12 Hours
Weight	6.1kg	9.1kg	9.4kg

Product Overview

The YIMAI Rack-Mount Online UPS is a professional, space-saving power protection system engineered for rack-mounted IT infrastructure. Built on advanced double-conversion online topology, this UPS provides0ms transfer timebetween utility power and battery backup, eliminating all forms of power disturbance including outages, voltage sags, surges, and harmonic distortion. Available in 1KVA~10KVA capacities and 1U/2U/3U form factors, it is the ideal power protection solution for servers, network switches, routers, and other critical equipment in data centers, computer rooms, and telecom racks.

Core Technical Advantages

Zero-Interruption Double-Conversion Technology

The UPS continuously converts AC input power to DC and back to AC, ensuring a0ms transfer timeduring power failures. This seamless transition guarantees that critical loads such as servers and network switches never experience downtime or data loss, even in the event of a complete grid blackout.
Stable Pure Sine Wave Output

It delivers a high-quality pure sine wave output with voltage regulation accuracy of ±1% and total harmonic distortion (THD) <3%, providing clean, stable power that protects sensitive IT equipment from damage caused by poor power quality.
Rack-Mount Compact Design
- Available in 1U/2U/3U height options, compatible with standard 19-inch server racks and cabinets.
- Front-panel handles and mounting brackets allow for easy installation, removal, and maintenance, saving valuable rack space.
- Front-to-back airflow design ensures efficient heat dissipation and optimal performance in dense rack environments.
Intelligent LCD Monitoring & Remote Management

The front panel features a clear LCD display that shows real-time input/output voltage, load percentage, battery status, and fault alerts. It supports multiple communication interfaces (USB/RS232/SNMP), allowing for remote monitoring, alarm notifications, and integration with data center infrastructure management (DCIM) software.
High Efficiency & Energy Saving

The rack-mount UPS achieves an efficiency of up to 94% at full load, reducing energy consumption and operational costs compared to traditional UPS models. The advanced cooling system and low noise design (<50dB) make it suitable for quiet office and data center environments.
Comprehensive Multi-Layer Protection

The system is equipped with a full suite of built-in protections:
- Overload, short-circuit, and over-current protection
- Over-voltage, under-voltage, and phase sequence protection
- Over-temperature and battery overcharge/discharge protection
- Surge and lightning protection
  
  These safeguards ensure the UPS and connected loads operate safely under all conditions.

Technical Specifications (Typical Values)

表格

Parameter	1KVA Model	2KVA Model	3KVA Model
Model	YMD-1KVA	YMD-2KVA	YMD-3KVA
Rated Output Capacity	1000VA/1000W	2000VA/2000W	3000VA/3000W
Input Voltage Range	(110~300)Vac	(110~300)Vac	(110~300)Vac
Input Frequency Range	(50~60Hz) ±6Hz	(50~60Hz) ±6Hz	(50~60Hz) ±6Hz
Power Factor	1.0	1.0	1.0
Output Voltage	220V ±1% (Battery Mode)	220V ±1% (Battery Mode)	220V ±1% (Battery Mode)
Output Frequency	(50~60Hz) ±0.1%	(50~60Hz) ±0.1%	(50~60Hz) ±0.1%
Transfer Time	0ms	0ms	0ms
Output Waveform	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave
Battery Type	Lithium Iron Phosphate Battery	Lithium Iron Phosphate Battery	Lithium Iron Phosphate Battery
Charging Current	1-12A Adjustable	1-12A Adjustable	1-12A Adjustable
Operating Ambient Temperature	-20°C ~ 60°C	-20°C ~ 60°C	-20°C ~ 60°C
Operating Ambient Humidity	20%~95% (Non-condensing)	20%~95% (Non-condensing)	20%~95% (Non-condensing)
Charging Time	90% Capacity Fully Charged in 12 Hours	90% Capacity Fully Charged in 12 Hours	90% Capacity Fully Charged in 12 Hours
Weight	6.1kg	9.1kg	9.4kg

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