Liebert PST5-850MT120 PST5-850MT120850VA/500W Standby UPS - 8 Outlets - LCD Display - Wall/Desktop Mountable - Energy Star Certified
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Product Features
Technical Overview
This standby UPS operates with a simulated sine wave output and delivers 120 V AC power with an input voltage range of 90-145 V AC. The 8 ms transfer time ensures minimal interruption during power transitions, while the integrated circuit breaker provides additional safety protection.
The unit utilizes a single 12 V DC lead-acid battery with 7000 mAh capacity, supporting runtime of 1.5 minutes at full load and 6 minutes at half load. Communication capabilities include USB and RJ-45 ports for connectivity with shutdown software and network management systems.
This section brings together practical product details such as Plug/Connector Type, Receptacle Type, Receptacle Detail, Load Capacity (VA), so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The PST5-850MT120 combines essential power protection features with flexible installation options in a single compact unit. The wall/desktop/floor mountable design allows for space-efficient deployment in various environments, while the comprehensive outlet configuration supports diverse equipment needs.
Comprehensive Protection
Provides both battery backup for critical devices and surge protection for all connected equipment, including dataline protection for network and coaxial connections.
- 4 battery & surge outlets
- 4 surge-only outlets
- RJ-45 and coax protection
Monitoring & Management
LCD display offers clear status information, while USB and network connectivity enable software-controlled shutdowns and remote monitoring capabilities.
- LCD status display
- USB communication port
- Network RJ-45 port
Installation Flexibility
Desktop form factor with included wall-mount template and hardware supports multiple installation configurations to suit different space requirements.
- Wall mount capable
- Desktop placement
- Floor mounting option
Deployment / Use Cases
This 850VA UPS is engineered to protect a wide range of electronic equipment in business, home, and light commercial environments. The combination of adequate runtime and comprehensive outlet configuration makes it suitable for maintaining operation during brief power interruptions.
Common deployment scenarios include protecting desktop computers with monitors, networking equipment like routers and modems, point-of-sale systems, surveillance equipment, gaming consoles, and home entertainment systems. The surge-only outlets are ideal for non-critical peripherals that don't require battery backup but need protection from power spikes.
Office Workstation Protection
Safeguards desktop computers, monitors, and networking equipment during power fluctuations, allowing for proper shutdown procedures and preventing data loss.
Home & Entertainment Setup
Protects gaming consoles, audio/video equipment, and internet connectivity devices while providing sufficient runtime to save progress and properly power down systems.
Physical Profile
The black desktop-form UPS measures 3.82" H × 12" W × 6.24" D (97.03 × 304.80 × 158.50 mm) and weighs approximately 9.70 lb (4399.85 g). The compact footprint and included wall-mount template with 45mm screws allow for flexible placement options, including vertical mounting to conserve desk space. The design accommodates transformer-block plugs with two specifically spaced outlets.
- Width
- 12" (304.80 mm)
- Depth
- 6.24" (158.50 mm)
- Height
- 3.82" (97.03 mm)
- Weight
- 9.70 lb (4399.85 g)
- Length
- 6 ft (1.83 m)
What's in the Box
The package includes all necessary components for immediate deployment and setup of the UPS system.
Highlights
- 850VA/500W standby UPS with 8 outlets (4 battery backup + 4 surge only)
- LCD display provides clear status monitoring and diagnostics
- Wall/desktop/floor mountable design with included template and hardware
- RJ-45 and coax dataline protection for network and entertainment equipment
- USB and network connectivity for software-controlled shutdowns
- Energy Star certified for energy efficiency
- 3-year full unit warranty including battery with advanced replacement
- Simulated sine wave output with 8 ms transfer time
- Single 12V lead-acid battery with 7000 mAh capacity
- Compact black desktop form factor measuring 3.82" × 12" × 6.24"
Specifications
| Specifications | |
|---|---|
| Manufacturer | Vertiv |
| Manufacturer Part Number | PST5-850MT120 |
| Brand Name | Vertiv Liebert |
| Product Series | PST5 |
| Product Model | PST |
| Product Name | PST5 850VA Wall/Desktop/Floor Mountable UPS |
| Packaged Quantity | 1 |
| Product Type | Standby UPS |
| Technical Information | |
| Plug/Connector Type | NEMA 5-15P |
| Receptacle Type | NEMA 5-15R |
| Receptacle Detail | 8 x NEMA 5-15R |
| Number of Battery & Surge Outlets | 4 |
| Number of Surge-only Outlets | 4 |
| Dataline Protection | RJ-45 |
| Cord Length | 6 ft (1.83 m) |
| Transfer Time | 8 ms |
| Phase | Single Phase |
| Application/Usage | Desktop Computer,Workstation,Wi-Fi Router,Surveillance System,Gaming Console,POS Terminal,Cable Modem,Home Entertainment System,Monitor,Audio/Video Equipment,Electronic Equipment |
| Power Description | |
| Load Capacity (VA) | 850 VA |
| Load Capacity (Watt) | 500 W |
| Input Voltage | 120 V AC |
| Input Voltage Range | 90 V AC - 145 V AC |
| Output Voltage | 120 V AC |
| Input Frequency | 60 Hz |
| Output Frequency | 60 Hz |
| Waveform Type | Simulated Sine Wave |
| Surge Energy Rating | 316 J |
| Circuit Breaker | Yes |
| Controls/Indicators | |
| Status Indicators | LCD Display |
| Interfaces/Ports | |
| USB | Yes |
| Network (RJ-45) | Yes |
| Battery Information | |
| DC System Voltage | 12 V DC |
| Number of Batteries | 1 |
| Battery Chemistry | Lead Acid |
| Battery Capacity | 7000 mAh |
| Backup/Run Time (Full Load) | 1.50 Minute |
| Backup/Run Time (Half Load) | 6 Minute |
| Environmental Conditions | |
| Maximum Storage Elevation | 49212.60 ft (15000000 mm) |
| Physical Characteristics | |
| Product Color | Black |
| Height | 3.82" (97.03 mm) |
| Width | 12" (304.80 mm) |
| Depth | 6.24" (158.50 mm) |
| Form Factor | Desktop |
| Weight (Approximate) | 9.70 lb (4399.85 g) |
| Miscellaneous | |
| Package Contents | PST5 850VA Wall/Desktop/Floor Mountable UPS USB Type A to USB Type B, 2 Meter (~6.5 ft) in Length Coax Cable, 1 Meter (3 ft) in Length (Only with the PST 660-850 VA Models) Printed Quick Start Guide with Safety Instructions CD with Soft Copy Quick Start Guide/Manuals and Liebert MultiLink Shutdown Software Printed Full Scale Wall Mount Template with Mounting Screws (45mm Long) |
| Energy Star | Yes |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What is the power capacity of this Liebert UPS?
The PST5-850MT120 provides 850 VA (volt-amps) and 500 watts of power capacity. This capacity determines how much equipment the UPS can support, with the unit capable of running connected devices for 1.5 minutes at full load or 6 minutes at half load during a power outage.
How many outlets does this UPS have and what types are they?
This UPS features eight NEMA 5-15R outlets total. Four outlets provide both battery backup and surge protection for critical equipment, while the remaining four outlets offer surge-only protection for non-essential devices. Two of the outlets are specifically spaced to accommodate transformer-block plugs.
What type of waveform does this UPS produce?
The PST5-850MT120 generates a simulated sine wave output. This waveform type is compatible with most modern electronic equipment including computers, networking gear, and entertainment systems, though it may not be suitable for some sensitive medical equipment or specific motor-driven devices that require pure sine wave power.
Can this UPS be wall-mounted?
Yes, this UPS is designed for wall, desktop, or floor mounting. The package includes a full-scale wall mount template and 45mm long mounting screws for easy installation. The compact dimensions of 3.82" H × 12" W × 6.24" D make it suitable for vertical mounting to conserve desk space in office environments.
What communication and management features are included?
The UPS includes both USB and RJ-45 network ports for connectivity with management software. The included Liebert MultiLink shutdown software allows for automated shutdown procedures, notifications, and remote monitoring. The front-panel LCD display provides real-time status information about battery level, load capacity, and system alerts.
What warranty coverage does this Liebert UPS include?
The PST5-850MT120 comes with a 3-year limited warranty that covers the entire unit including the battery. This warranty includes advanced replacement service, meaning if the unit requires service under warranty, a replacement can be shipped in advance to minimize downtime for your protected equipment.
What power capacity is listed for this UPS?
The listed power specification is 850 VA, which helps position the unit for the right load level and installation role.
How many outlets are available?
The product includes 4, which helps buyers understand how many connected devices it can support in its intended deployment.
| Qty | Price | Available |
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