IGBT-Based Rectifier
IGBT rectification works with active input power-factor correction for efficient three-phase power conversion.

Vertiv Liebert GXT MT+ UPS is a 10kVA to 20kVA True Online double-conversion UPS range with three-phase input and single-phase output. IGBT rectification, DSP control, 0.9 output power factor, wide input tolerance, flexible battery charging and intelligent monitoring make the platform suitable for business-critical IT and electrical loads.
Vertiv Liebert GXT MT+ UPS provides True Online double-conversion power protection in 10kVA and 20kVA three-phase-input configurations.
The 10kVA model provides 9kW of active output power, while the 20kVA model provides 18kW, corresponding to a 0.9 output power factor.
An IGBT-based rectifier and active input power-factor correction provide an input power factor of at least 0.99 at full load.
DSP control manages the power-conversion stages and helps maintain stable output for connected critical electrical equipment.
The three-phase input accepts 305–478Vac at full load, providing tolerance for utility voltage variation.
Configurable single-phase output voltages include 208, 220, 230 and 240Vac, with a pure-sinewave output waveform.
Battery architecture accommodates lead-acid, tubular and compatible lithium-ion battery options with an adjustable 18–20 battery configuration.
Graphical LCD monitoring, RS-232, USB and optional network communication provide local and remote visibility into operating status, alarms and battery conditions.
Liebert GXT MT+ combines IGBT power conversion, digital control, flexible charging and intelligent communication for demanding power environments.
IGBT rectification works with active input power-factor correction for efficient three-phase power conversion.
DSP-based True Online double conversion controls the rectifier, DC stage and inverter power path.
The graphical LCD presents UPS status, load level, battery level, electrical data, discharge timing and fault conditions.
Input power factor reaches at least 0.99 at full load, with input harmonic distortion below 6% under the stated condition.
Adjustable battery quantity and charging current up to 12A accommodate different long-runtime energy-storage arrangements.
Standard RS-232 and USB interfaces can be complemented by compatible RS-485, dry-contact and SNMP communication options.
Vertiv Liebert GXT MT+ UPS combines IGBT rectification, DSP control, active input PFC and configurable battery charging in a three-phase-input UPS platform.
Two three-phase-input models combine True Online conversion, digital control and configurable energy-storage architecture.
Key electrical, battery, efficiency, communication and mechanical characteristics of the 10kVA and 20kVA 3 X 1 models.
Values vary by model and configuration; applicable Vertiv product documentation governs the configuration.
Key information about the GXT MT+ 3 X 1 ratings, topology, battery architecture and electrical configuration.
Vertiv Liebert GXT MT+ UPS 3 X 1 is a True Online double-conversion UPS family available in 10kVA / 9kW and 20kVA / 18kW ratings.
The 3 X 1 configuration uses three-phase input power and provides single-phase output power to connected equipment.
The 10kVA and 20kVA 3 X 1 platform accommodates lead-acid, tubular and compatible lithium-ion battery configurations, with an adjustable 18–20 battery arrangement.
Active power, physical dimensions, weight, battery arrangement, charging settings, communication options and battery autonomy vary according to the selected system. Values vary by model and configuration; applicable Vertiv product documentation governs the configuration.
Explore conceptual views of the online conversion path, two 3 X 1 power ratings and configurable battery architecture.
Vertiv Liebert GXT MT+ UPS combines IGBT rectification, DSP control, active input PFC and configurable battery charging in a three-phase-input UPS platform.
Two three-phase-input models combine True Online conversion, digital control and configurable energy-storage architecture.
Key electrical, battery, efficiency, communication and mechanical characteristics of the 10kVA and 20kVA 3 X 1 models.
Values vary by model and configuration; applicable Vertiv product documentation governs the configuration.
Key information about the GXT MT+ 3 X 1 ratings, topology, battery architecture and electrical configuration.
Vertiv Liebert GXT MT+ UPS 3 X 1 is a True Online double-conversion UPS family available in 10kVA / 9kW and 20kVA / 18kW ratings.
The 3 X 1 configuration uses three-phase input power and provides single-phase output power to connected equipment.
The 10kVA and 20kVA 3 X 1 platform accommodates lead-acid, tubular and compatible lithium-ion battery configurations, with an adjustable 18–20 battery arrangement.
Active power, physical dimensions, weight, battery arrangement, charging settings, communication options and battery autonomy vary according to the selected system. Values vary by model and configuration; applicable Vertiv product documentation governs the configuration.
Explore conceptual views of the online conversion path, two 3 X 1 power ratings and configurable battery architecture.
Contact Intermax for Vertiv Liebert GXT MT+ UPS pricing, availability and product information.
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