VERTIV LIBERT 1.5KVA UPS LI32141CT21

The Vertiv Liebert 1.5 kVA UPS (LI32141CT21) is engineered to provide essential power protection for sensitive devices such as desktop computers, networking equipment, small servers, PoS systems, and home office setups. By supplying clean, regulated AC power and switching seamlessly to battery backup during utility outages, this UPS helps safeguard data, prevent equipment damage, and reduce downtime.

With a rated capacity of 1.5 kVA / 900 W, the unit offers ample support for medium-duty loads that demand consistent performance and stable power delivery. Built-in power conditioning mechanisms help mitigate the effects of voltage spikes, brownouts, and electrical noise, while intelligent battery management ensures efficient charging and reliable backup performance.

The ergonomic design includes clear front-panel indicators for input status, battery condition, load level, and fault warnings, making it easy to monitor power conditions at a glance. When utility power fails, the UPS instantly switches to battery mode, maintaining uninterrupted operation for connected equipment. Its compact footprint and sturdy construction make installation straightforward in desktops, shelves, or small racks.

Protective features including overload, short-circuit, and thermal safeguards enhance system reliability, while quiet operation ensures suitability for office and home environments. The Vertiv Liebert 1.5 kVA UPS is an ideal entry-level power protection solution for anyone seeking dependable performance, peace of mind, and improved resilience against power disturbances.

—

Technical Specifications

Power Capacity & Output

• Rated Output Power: 1.5 kVA / 900 W
• Output Voltage: 230 V AC
• Output Waveform: Pure sine wave (ensures compatibility with sensitive electronics)
• Topology: Standby or line-interactive (for power conditioning and backup support)

Battery & Runtime

• Battery Type: Sealed, maintenance-free lead-acid
• Backup Runtime: Provides uninterrupted power during outages; runtime varies with load
• Automatic Battery Switch-Over: Ensures seamless transition to battery power
• Battery Protection: Overcharge and short-circuit safeguards

Display & Indicators

• Front Panel Indicators: Input status, battery level, load condition, and system alerts
• Audible Alerts: Warnings for battery and power events

Protection & Safety

• Surge Protection: Built-in protection against power surges and spikes
• Voltage Regulation: Helps stabilise output during fluctuating input
• Overload Protection: Prevents damage from excessive load
• Short-Circuit and Thermal Protection: Enhances operational safety

Communications & Monitoring

• Status Indicators: Visual alerts for power and battery conditions
• Monitoring: Simple interface for tracking runtime and health

Physical & Installation

• Form Factor: Compact unit suitable for desktops, shelves, or small racks
• Cooling: Intelligent thermal design for quiet, efficient operation
• Serviceability: Accessible battery compartment for easy maintenance

—

Key Highlights (Bullet Points)

• 🔋 1.5 kVA / 900 W UPS for essential power backup
• ⚡ Pure Sine Wave Output for stable power to sensitive electronics
• 🔌 Automatic Battery Switch-Over during utility outages
• 📊 Clear Front-Panel Indicators for real-time status monitoring
• 🛡 Surge and Voltage Protection for reliable power conditioning
• 🧰 Built-In Safety Features including overload and thermal protection
• 🏢 Compact, Quiet Design for home offices, small businesses, and network closets
• 📈 Efficient Power Management for uninterrupted performance