Do you have a question about the Liebert EXL and is the answer not in the manual?
Frequency | 50/60 Hz |
---|---|
Operating Temperature | 0°C to 40°C |
Efficiency | Up to 99% |
Input Voltage | 480V |
Output Voltage | 480V |
Topology | Double Conversion |
Form Factor | Tower |
Battery Type | VRLA, Lithium-ion |
Communication Interface | RS-232, USB |
Humidity | 0-95% non-condensing |
Manual contains critical safety instructions for Liebert EXL UPS installation.
Introduces requirements for UPS positioning and cabling.
Outlines essential pre-installation checks for UPS equipment.
Details requirements for UPS room environment, ventilation, and air filters.
Specifies the ideal environment for UPS indoor installation, including temperature and ventilation.
Provides guidance on storing UPS and batteries indoors in a clean, dry, cool location.
Covers cabinet handling, lifting from the base, and access points.
Details planning the route and ensuring passages are wide enough for unit handling.
Specifies required clearances around the UPS for personnel and air circulation.
Outlines requirements for mounting the UPS on a raised floor using a pedestal.
Instructions for installing kick plates before final unit placement if access is limited.
Discusses cabling impedance control for load sharing in 1+N parallel systems.
Addresses specific requirements for remote breaker installations.
Describes the components that can make up a UPS system.
Explains options for cable entry into the UPS cabinet.
Provides guidance on routing cables according to NEC standards for induction currents.
Guidelines for installing circuit breakers in AC supply and external battery systems.
Details requirements for power and control cabling, including separation and routing.
Guidance on sizing the input breaker for the Liebert EXL UPS based on current ratings.
Details connecting power cables to busbars and equipment grounding.
Information on remote circuit breakers for CB1 and BFB.
Covers auxiliary connections for battery systems, BMS, and alarm signaling.
Lists UPS digital inputs and their terminal block and pin assignments.
Explains paralleling cables for 1+N system communication.
Explains the Load Bus Sync interface for maintaining UPS unit synchronization.
Provides guidance on grounding configurations, including three-wire and high resistance grounding.
Discusses considerations for three-wire input connections and potential GFI tripping.
Advises contacting Vertiv to determine compatibility with HRG systems.
Details grounding configurations for open-rack and cabinet battery systems.
States that internal breakers are factory-set and should not be altered.
Details optional accessories for single-module UPS systems.
Describes the optional external battery temperature sensor kit.
Explains the use of optional battery cabinets for desired autonomy time.
Details the features of the remote alarm status panel with LED indicators.
Information on installing the remote breaker option for UPS systems.
Describes control connections for the Rectifier Input Breaker (RIB).
Details control connections for the Remote Backfeed Breaker (RBB).
Lists monitoring options available for the Liebert EXL, including Alber system.
Explains the Alber battery monitoring system for Liebert EXL Battery Cabinet.