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Product

Liebert Network Power Switch

Vertiv's Liebert NPS provides rapid switching between two independent AC power sources, for uninterrupted operation of critical electronic equipment. Liebert NPS proven power switching technology allows dual AC power paths all the way up to the critical load, for the ultimate in AC power system redundancy, power availability and fault tolerance.

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Best Suited For:
  • Data Center/Colocation/Hosting

Benefits

Designed for High Nines Availability
Break- Before - Make switching eliminates any possibility of connecting the two independent power sources together, even under fault conditions.
Diagnostics and transfer tests detect any potential switch failures before the problem becomes critical.
 
Rapid Operation
Network Power Switch transfer time of six milliseconds is invisible to sensitive electronic equipment. (As per IEEE Standard 446 susceptibility curve for IT component)
Automatic transfer protects the critical load as soon as a problem is detected on the power source by switching to the alternative supply.
Manual transfer allows power sources to be switched whenever required for scheduled source shutdowns or maintenance.

Features

Manual and automatic transfers
Sense and Transfer time: Less than 6 milliseconds
Hot Swappable Electronic Static Switching Module
Break-before Make-switching
Selectable Preferred Sources
Selectable Auto/Manual Retransfer
Redundant Control Power Supplies
Natural Convection Cooling
Live Mimic On Hot Swappable Unit For Indicating Load Supply Status & Alarms
Make Before Break Manual Bypass Switch To Transfer Load From Static Switch To Direct
Source 1 Or Source 2
Isolated neutrals
Standard Voltage free contacts for alarm extension

Modelled on proven UPS technology, the Liebert NPS power transfer switch is installed in the most effective position - close to the protected equipment. This ensures redundant power paths are available right up to the load.

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Liebert Network Power Switch
Product Overview
Input Voltage
220, 230 or240 volts single phase, 2 W + G, 50 Hz.
Interfaces/Ports
Cable Access
Rear Entry
Operational Conditions
Operating Temperature
0 to 60°C

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Products Support Contacts

Showing contacts for Ohio, 43215, USA Change
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
PRODUCTS & SERVICES
Overview
Critical Power
Overview Uninterruptible Power Supplies (UPS) DC Power Systems Power Distribution Industrial AC and DC Systems Static Transfer Switches Power Control & Monitoring Solar Power Switchgear and Switchboard Busway and Busduct Battery Energy Storage System (BESS)
Thermal Management
Overview Liquid Cooling Solutions Enclosure Cooling Heat Rejection Outdoor Packaged Systems Room Cooling In-Row Cooling Rack Cooling Free Cooling Chillers Evaporative Free Cooling Thermal Control and Monitoring Custom Thermal
Racks & Enclosures
Overview Integrated Solutions Racks & Containment Outdoor Enclosures
Monitoring & Management
Overview Digital Infrastructure Solutions Embedded Device Management Serial Console IP KVM Switches High Performance KVM LCD Tray Desktop KVM and KM Secure KVM Software Monitoring
Services
Overview Spare Parts & Parts Management Preventive Maintenance Performance Optimization Services Remote Services Project & Commissioning Services Preventive Maintenance for Industrial UPS & Battery Services Generator & Switchgear Services Liquid Cooling Services
Tools and Product Registration
AI Reference Design Selector Vertiv Modular Designer UPS Comparison Tool Calculate Cooling Economization UPS Sizing Tool Use the rPDU Finder Calculate Cooling Retrofit Savings GXT5 Runtime Tool IT Management and Rack PDU Product Selectors Product Registration Vertiv™ XR App Download the Vertiv™ Virtual Showroom App Virtually Test Cooling Systems in our Labs’ Digital Twins
SOLUTIONS
Overview
AI and High Performance Computing
Overview AI-ready Data Centers High Density Cooling Vertiv™ 360AI
Applications
Home Office Small/Medium Business Enterprise Broadcast & Entertainment Education Federal Healthcare Retail Telecom
Offerings
Overview Chilled Water Solutions Dynamic Power Vertiv Integrated Solutions Prefabricated Modular Solutions Network Closet Micro Data Center/Room Edge Data Center Core Data Center & Critical Facilities Colocation & Cloud Cable Landing Stations
Learn About
Overview Liquid Cooling Options for Data Centers Battery Energy Storage System Transitioning to 5G Lithium-ion Technologies UPS Types What is a Rack PDU The Edge Revolution Vertiv Data Center Security Solutions Customer Case Studies Edge eBook Series Hydrogen Fuel Cells Vertiv Continuing Education (CE) Program Condition-Based Maintenance services: Data-driven maintenance model
Vertiv Guides
AI Hub Guide to Data Center Sustainability Guide to 5G Technology Guide to Edge Computing Guide to Mission-Critical Facility Services
SUPPORT
Overview
Self-Help Tools
Overview Product Documentation Software/Firmware Updates Warranty Information Quality Policy & Certifications Information and Product Security Report a Security Concern Register Your Product Tools & Applications Discontinued Products Frequently Asked Questions Open Source Software Information
Submit a Support Request
Overview General Inquiry/Issue Resolution Hardware Software Returns (RMA)
Support for Vertiv Brands
Avocent Maintenance Program Overview Avocent Support Contacts Busway and Busduct BIM Library
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