We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return
Policy
qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy
Covered by the manufacturer's warranty.
Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies
Extended Holiday Return Policy.
Qualifying purchases of products displaying the " Extended Holiday
Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31,
2024.
Extended Holiday Replacement-Only Return Policy
Qualifying purchases of products displaying the " Extended Holiday
Replacement-Only Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.
Advanced LCD Display for Real-Time Power Monitoring
The Liebert PSI5's intelligent LCD interface provides instant visibility into critical UPS parameters and system status. The intuitive control panel displays battery level, load percentage, and operational mode, enabling proactive power management and quick system assessment. The front-mounted display integrates seamlessly with the unit's sleek tower design, making it ideal for both office and data center environments.
Technical Specifications
LCD display with real-time status monitoring
Three-button interface for easy navigation
Integrated cooling vents for thermal management
Applications
Data center power monitoring
IT infrastructure management
Network equipment protection
Compact Tower Design with Efficient Cooling System
The front profile of the Liebert PSI5 showcases its space-efficient tower format with strategic ventilation. The vertical cooling fins optimize airflow while maintaining a minimal footprint. This design ensures reliable operation in confined spaces while effectively managing internal temperatures.
Technical Specifications
Vertical ventilation design for optimal cooling
Compact tower form factor
Integrated status display panel
Applications
Small server room deployment
Network closet installation
Office IT equipment protection
Durable Construction with Professional-Grade Components
The side profile highlights the PSI5's robust build quality and thermal management system. The reinforced chassis houses critical components while maintaining optimal airflow. This design approach ensures reliable operation in demanding environments while protecting sensitive internal electronics.
Technical Specifications
Heavy-duty metal chassis construction
Integrated thermal management system
Professional-grade component housing
Applications
Mission-critical equipment protection
Industrial environment deployment
Long-term infrastructure support
Comprehensive Connectivity and Output Options
The rear panel reveals extensive connectivity options and power outputs. With multiple NEMA 5-15R outlets, network interfaces, and communication ports, the PSI5 delivers flexible power distribution and management capabilities. The organized layout ensures easy access and cable management.
Technical Specifications
6 NEMA 5-15R output receptacles
Network management interface
Advanced communication ports
Applications
Multiple device power protection
Remote monitoring setup
Network infrastructure backup
Enhanced Rear Interface with Multiple Protection Features
The detailed rear view showcases the PSI5's comprehensive protection features and connection options. The thoughtful layout includes surge protection, communication ports, and multiple power outlets, providing complete power management solution for critical equipment.
Technical Specifications
Integrated surge protection
Multiple communication interfaces
Organized port layout
Applications
Complete power distribution
Surge protection deployment
Advanced monitoring setup
Complete Package with Essential Accessories
The PSI5 comes with all necessary components for immediate deployment. The package includes a USB communication cable and comprehensive documentation, ensuring quick setup and integration into existing infrastructure. The professional-grade accessories complement the UPS's enterprise-ready features.
Technical Specifications
USB communication interface
Complete documentation package
Ready-to-deploy configuration
Applications
Rapid deployment scenarios
System integration projects
Professional installations
Detailed Load Capacity and Runtime Specifications
The comprehensive load chart demonstrates the PSI5's impressive power management capabilities. From full load operation to extended runtime at lower capacities, the specifications clearly outline performance expectations across various usage scenarios. This detailed information enables precise capacity planning and load management.
Technical Specifications
1500VA/1350W maximum capacity
Scalable runtime based on load
Detailed performance metrics
Applications
Capacity planning
Runtime calculation
Load management
Questions fréquemment posées
The Liebert PSI5 UPS offers 1440VA/1350W capacity with 6 minutes of runtime at full load and 18 minutes at half load. It features pure sine wave output and can handle loads from electronic devices, network closets, and small data centers. The unit includes 5 NEMA 5-15R outlets for device connection.
The Liebert PSI5 provides comprehensive voltage protection through Automatic Voltage Regulation (AVR), handling input voltages from 75V to 146V AC without using battery power. It offers pure sine wave output with adjustable voltage settings (100V, 110V, 115V, 120V, and 125V AC), and features a fast transfer time of 4ms to protect against power outages, brownouts, sags, and surges.
The UPS contains 4 hot-swappable 12V valve-regulated, non-spillable lead acid batteries with 9000 mAh capacity. The typical recharge time is 8 hours. The batteries are user-replaceable, and the hot-swap capability allows for battery replacement without powering down connected equipment. The AVR technology helps extend battery life by reducing battery usage during voltage fluctuations.
The PSI5 features multiple connectivity options including a USB (HID Compliant) port, network protection (RJ-45), phone line protection (RJ-11), and an EPO port. While it doesn't have a built-in serial port, it's compatible with an optional Vertiv Liebert Unity communication card for remote monitoring of up to 50 UPS systems using the free Vertiv Trellis Power Insight Application.
The UPS operates in temperatures up to 104°F (40°C) with humidity ranges of 20-90%. It can be installed at elevations up to 9,842.52 feet. Storage temperature range is 5°F (-15°C) to 122°F (50°C) with the same humidity range of 20-90%. These specifications ensure reliable operation across various installation environments.
The Liebert PSI5 is a tower form factor UPS measuring 8.7" in height, 5.7" in width, and 18.9" in depth. It weighs approximately 40.10 lbs. The unit uses a standard NEMA 5-15P input plug and provides 5 NEMA 5-15R output receptacles. Its compact tower design makes it suitable for under-desk or shelf placement.
The Liebert PSI5 comes with a 2-year standard warranty from Vertiv, with optional extensions available for up to 5 years total coverage. The package includes the UPS unit, USB cable, safety manual, and quick installation guide. The included Power Insight 2.2 software provides additional management capabilities.
The PSI5 is designed for critical IT applications with its pure sine wave output, fast 4ms transfer time, and AVR technology. It's ideal for network closets, small data centers, and mission-critical equipment. The unit provides comprehensive power protection, dataline protection (RJ-45/RJ-11), and supports remote monitoring capabilities through optional communication cards.