Microtek SuperMAX+ 80KVA Dual Input 3-Phase Online UPS

Microtek SuperMAX+ 80KVA Dual Input Online UPS – High-Capacity Three-Phase Power Backup

The Microtek SuperMAX+ 80KVA Dual Input Online UPS is a high-capacity power backup solution designed for commercial IT infrastructure, institutional facilities, data-processing environments and compatible critical three-phase electronic equipment.

The supplied product configuration features 80KVA apparent power capacity, high-frequency true double-conversion technology, dual AC input capability, an external high-voltage battery system and manufacturer-supported parallel operation.

The commercial specification provided for SKU 899-431-80KV describes a 0.9 output power factor, a 32A inbuilt charger and a 5-inch touchscreen display. These specifications correspond closely to Microtek’s February 2026 catalogue entry for SKU 899-431-8002.

Because other documentation associates 899-431-80KV with a newer SuperMAX+ II model, exact revision-specific specifications should be confirmed before final publication.

Manufactured by Microtek, the SuperMAX+ family is designed for professional three-phase electrical installations where continuous inverter-based power and reliable battery backup are important.

True Double-Conversion Online UPS Technology

The Microtek SuperMAX+ 80KVA Online UPS uses true double-conversion power technology.

Under normal operating conditions, incoming AC power is processed through the UPS rectifier and inverter to deliver regulated electricity to connected equipment.

The continuously operating inverter helps reduce the impact of supported incoming voltage disturbances.

When mains electricity fails, a properly configured external battery bank continues supplying energy to the inverter without the normal transfer delay associated with conventional standby UPS systems.

Microtek’s SuperMAX+ technical brochure specifies zero normal online-to-battery transfer time.

This makes the UPS suitable for appropriately selected professional electronic applications where unexpected shutdowns can interrupt operations.

80KVA Capacity and Output Power Factor

The Microtek SuperMAX+ 80KVA UPS offers a rated apparent power capacity of 80000VA.

The supplied commercial specification states an output power factor of 0.9, which mathematically corresponds to 72000W or 72KW.

However, Microtek’s broader 80KL technical brochure describes an 80KVA/80KW model with unity output power factor.

A separate SuperMAX+ II technical description also specifies unity output power factor.

Therefore, the final active-power rating must be confirmed for the exact supplied part number and hardware revision.

When calculating load capacity, the connected equipment’s actual wattage requirements, startup characteristics and operating headroom must be considered.

Three-Phase Input and Three-Phase Output

The Microtek SuperMAX+ 80KVA Online UPS is designed for three-phase input and three-phase output.

This electrical arrangement is commonly described as 3:3.

It is suitable for appropriately designed commercial and industrial installations requiring regulated three-phase AC electricity.

Microtek’s earlier SuperMAX+ technical brochure identifies nominal three-phase input at 400V AC, with a neutral connection.

Its supported three-phase output settings include 380V, 400V and 415V, along with an optional 360V AC setting subject to output derating.

The available voltage ranges may differ for newer SuperMAX+ II models.

Electrical settings should be configured according to the documentation supplied with the specific hardware.

Dual Input Configuration

The Microtek SuperMAX+ 80KVA Dual Input Online UPS supports a dual-input electrical arrangement in the matching commercial configuration.

This allows an approved secondary AC source to be provided to the bypass input or used within a supported power system architecture.

Dual input can be useful for organizations designing additional electrical supply availability.

However, dual input is not the same as unrestricted automatic switching between any two power sources.

The rectifier input, bypass input, protective devices and source synchronization requirements must follow the approved installation design.

DSP-Controlled High-Frequency Inverter

Microtek’s SuperMAX+ range uses advanced Digital Signal Processing technology and a three-level inverter architecture.

DSP control supports electrical conversion management, monitoring and output regulation.

The high-frequency design helps improve power conversion efficiency compared with some traditional transformer-based arrangements.

The manufacturer also identifies active input power factor correction across all three input phases.

In the earlier SuperMAX+ 80KL brochure, the input power factor is specified as at least 0.99 at full load.

Input power factor is separate from the UPS’s output power factor and should not be confused with the supplied 0.9 output rating.

External 32–40 Battery System

The Microtek SuperMAX+ 80KVA Online UPS supports a configurable external battery system using 32 to 40 compatible 12V batteries.

The earlier manufacturer’s technical documentation describes a centre-tapped battery arrangement.

The standard 32-battery arrangement corresponds to nominal ±192V DC.

A 40-battery arrangement corresponds to nominal ±240V DC.

The voltage is measured relative to the battery midpoint; the total nominal voltage across the positive and negative rails is approximately 384V to 480V.

Correct battery polarity, midpoint connection, wiring and electrical protection are essential.

The final battery configuration should follow the supplied model’s installation instructions.

Minimum 40 × 100Ah Battery Recommendation

The matching February 2026 commercial specification recommends a minimum of 40 external batteries rated at 100Ah each, subject to the electrical load.

This recommendation should be considered when planning an 80KVA backup installation.

Although the supported technical battery range includes 32–40 batteries, the lower battery count is not automatically suitable for every project.

Actual backup duration depends on connected load, battery ampere-hour capacity, discharge characteristics, environmental temperature and battery condition.

Customers should obtain a properly engineered battery-runtime calculation before selecting batteries.

Battery racks, protective devices and wiring should be selected as part of the complete system.

32 Amp Inbuilt Battery Charger

The matching Microtek SuperMAX+ 80KVA commercial configuration includes a 32A inbuilt charger.

The older manufacturer’s 80KL technical brochure also specifies adjustable charging current from 2A to 32A.

This charger capability supports appropriately configured external battery arrangements.

The maximum current setting should not automatically be used with every battery bank.

Charging current must be selected according to the battery capacity, operating conditions and manufacturer’s instructions.

The newer SuperMAX+ II 80KVA technical document describes a different charger rating, making confirmation of the exact hardware revision especially important.

Pure Sine Wave Output

The Microtek SuperMAX+ 80KVA Online UPS provides pure sine wave output during supported battery operation.

Pure sine wave power is suitable for many compatible professional electronic systems and power supplies.

The earlier Microtek 80KL brochure specifies approximately ±1% output voltage regulation in battery mode.

It also identifies low harmonic distortion, including limits of 2% or less for linear loads and 5% or less for non-linear loads.

Actual performance should be confirmed using the relevant technical document for the supplied revision.

Touchscreen Monitoring Display

The matching February 2026 commercial configuration features a 5-inch touchscreen LCD.

The earlier SuperMAX+ 80KL brochure describes an interactive display showing UPS status, connected load, per-phase current, output wattage, output volt-amperes, battery condition and electrical measurements.

It also provides information about input and output voltage, input and output frequency, operating temperatures and fault events.

The touchscreen supports convenient local system monitoring.

However, documentation associating 899-431-80KV with the SuperMAX+ II version identifies a 7-inch touchscreen.

The physical display size must therefore be confirmed before publishing an exact-SKU product photograph or specification.

ECO Mode for Energy-Efficient Operation

The older Microtek SuperMAX+ 80KL technical brochure describes support for ECO mode.

Its published peak efficiencies are 95.5% in AC mode, 98.5% in ECO mode and 94.5% in battery mode.

These figures describe the earlier 80KL design and should not automatically be applied to a newer SuperMAX+ II hardware revision.

ECO mode can reduce conversion losses under suitable power conditions.

However, it operates differently from continuous double-conversion mode.

The appropriate setting should be selected according to the connected equipment’s continuity and power-quality requirements.

Parallel Redundancy with Up to Four UPS Units

The Microtek SuperMAX+ 80KVA Online UPS supports manufacturer-approved parallel operation with up to four compatible units in the matching commercial configuration.

Parallel operation can assist organizations in designing redundant or higher-capacity power backup architectures.

Microtek’s earlier SuperMAX+ brochure identifies approved configurations using either a common battery bank or separate battery banks.

However, the complete installation requires compatible UPS hardware, synchronization, current-sharing cables, appropriate protective devices and manufacturer-approved electrical wiring.

The usable system capacity and level of redundancy depend on the selected architecture.

Parallel operation must be confirmed for the exact supplied model.

Common or Separate Battery Bank Configuration

The earlier Microtek SuperMAX+ 80KL technical documentation supports approved parallel arrangements using a shared battery bank or separate batteries for individual UPS units.

A common bank must be correctly engineered for the combined system requirements.

Separate banks provide dedicated battery support to individual UPS units.

These are different electrical configurations and should not be interchanged without manufacturer approval.

Battery sizing, protection, communication and commissioning must be considered as part of the overall system design.

Maintenance Bypass and Emergency Power Off

The SuperMAX+ Online UPS family supports maintenance bypass arrangements and Emergency Power Off functionality.

Maintenance bypass can support approved servicing procedures.

Emergency Power Off can be incorporated into suitable site safety systems.

However, bypass operation can expose connected equipment to the available bypass input supply.

All service procedures must be carried out by authorized electrical personnel according to the supplied manufacturer documentation.

Generator Compatibility

The Microtek SuperMAX+ 80KVA Online UPS supports operation with a suitable generator.

This can be useful for facilities requiring a standby electrical source during extended utility power interruptions.

The generator should be sized according to the complete connected load, UPS input characteristics and battery charging demand.

Voltage and frequency stability are particularly important for successful operation.

The final generator selection must be confirmed during electrical system design.

Optional Backfeed Energy Absorption Accessory

Microtek’s SuperMAX+ technical literature identifies an optional external backfeed energy absorption accessory for certain regenerative-load applications.

Some lifts, elevators and CNC machines may return electrical energy toward their power source during particular operating conditions.

This returned energy may cause UPS protection faults if the installation is not designed to manage it.

An appropriately selected absorption accessory may help in approved applications.

However, compatibility must be confirmed for the actual machinery and the exact UPS revision.

Communication and Remote Monitoring

The SuperMAX+ range supports professional monitoring through communication interfaces.

The earlier manufacturer brochure lists USB and RS232 connectivity, with optional SNMP management.

Remote monitoring can help administrators supervise electrical infrastructure and respond to operating alerts.

The availability of specific interfaces and accessories should be checked against the supplied UPS model.

Parallel operation may require separate communication and current-sharing cables.

Accessories Not Included

The matching 80KVA commercial specification clearly states that the following accessories are not included:

• Battery links
• Input cables
• DC battery breaker

External batteries, racks, additional installation wiring, parallel communication cables and any optional monitoring equipment must also be confirmed in the quotation.

These exclusions should be clearly communicated before the order is finalized.

Suitable Applications

The Microtek SuperMAX+ 80KVA Dual Input Online UPS can be considered for professionally engineered power backup installations.

Potential applications include compatible server infrastructure, data-processing environments, networking systems, institutional facilities, technical electronic equipment and selected industrial control systems.

Its high apparent-power capacity and parallel operation capability make it relevant to larger electrical infrastructure projects.

However, specialized machinery, large motors and regenerative loads require separate technical compatibility assessments.

The UPS must be selected according to actual load characteristics, required backup duration, phase configuration and safety requirements.

Professional Floor-Standing Cabinet

Microtek’s earlier SuperMAX+ 80KL technical brochure specifies a floor-standing cabinet measuring approximately 790 × 360 × 1010 mm, with a net UPS weight of approximately 113kg, excluding external batteries.

These dimensions apply to the older 80KL design and must not automatically be applied to every part number.

The newer SuperMAX+ II 80KVA technical description lists a different cabinet size and weight.

Confirm the actual cabinet drawing before shipping, installing or allocating floor space.

Buy Microtek SuperMAX+ 80KVA Online UPS from Aadinath Peripherals

At Aadinath Peripherals & Consumables, we supply professional IT hardware, UPS power backup solutions, networking equipment, computers and infrastructure products for businesses and institutions.

Our team assists organizations with UPS procurement, compatible battery requirements, infrastructure enquiries and bulk quotations.

For technical reference, review the official Microtek SuperMAX+ series datasheet.

Customers can also explore the Aadinath Peripherals website for related IT equipment and power backup products.

For product pricing, availability, compatible battery requirements and bulk procurement enquiries, email sales@aadinathperipherals.com or call +91 90760 00285.