Automatic Source Transfer
Automatically transfers the connected load to the alternate AC source when the active source fails or becomes unacceptable.

The Vertiv Liebert LTS 10-32A automatically detects abnormal power conditions and transfers connected equipment between two independent AC sources. Available in 10A, 16A and 32A ratings, it extends redundant power protection to servers, networking devices, communication equipment and other critical single-cord loads.
The Vertiv Liebert LTS 10-32A is an automatic transfer device developed for dual-bus power systems containing two independent AC supplies.
The two sources may consist of separate UPS systems or another compatible main and standby power arrangement. The Liebert LTS monitors both sources and supplies the connected load from the selected healthy input.
If the active source fails or moves outside the acceptable voltage or frequency range, the unit rapidly disconnects the abnormal source before connecting the alternate source.
This first-disconnect-then-connect operating method helps prevent a short circuit or source fault from extending into the standby power path.
Full DSP control provides rapid data processing for source detection, transfer decisions, operating-status indication and system protection.
The 10A and 16A versions use a compact 1U rack format, while the higher-capacity 32A configuration uses a larger rack-mounted chassis with hard-wired inputs and mixed IEC output sockets.
An optional Vertiv communication card supports remote status monitoring through SNMP-based network management.
The Liebert LTS combines dual-source redundancy, advanced failure detection and rack-mounted deployment for business-critical IT and communication equipment.
Automatically transfers the connected load to the alternate AC source when the active source fails or becomes unacceptable.
Two independent AC inputs help maintain power to critical equipment if one source becomes unavailable.
Digital signal processing supports rapid source analysis, power-failure detection and reliable transfer control.
The 10A and 16A models occupy only 1U, supporting installation alongside protected equipment in a standard rack.
Model-dependent IEC C13 and IEC C19 outlets support different server, networking and communication equipment loads.
An optional communication card enables remote management and operating-status visibility through SNMP.
The Liebert LTS monitors two independent AC sources and automatically transfers the connected equipment when the active source fails or exceeds the acceptable operating limits.
Three current ratings provide model-specific input connectors, output arrangements and rack dimensions for different critical-load requirements.
Review the electrical, transfer, outlet, environmental and mechanical specifications of the Liebert LTS range.
Important information about current ratings, transfer operation, source redundancy and remote monitoring.
The Vertiv Liebert LTS range is available in 10A, 16A and 32A configurations for different critical equipment loads.
The typical automatic transfer interval is below six milliseconds, with a stated maximum below eleven milliseconds.
It accepts two independent AC sources, monitors their condition and transfers the load to the alternate source when the active supply fails.
Yes. Remote network monitoring is available by adding the supported optional SNMP communication card.
Explore the rack-mounted front panel, model-dependent input and output connections and dual-source transfer operating architecture.
Contact Intermax for Vertiv Liebert LTS 10-32A pricing, availability and product information.
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