Microtek 30KVA/360V iMAXX 3-Phase Input & Output Online UPS

Microtek 30KVA/360V iMAXX 3-Phase Online UPS – Transformer-Based Power Backup Solution

The Microtek 30KVA/360V iMAXX 3-Phase Online UPS is a high-capacity uninterruptible power supply designed for industrial applications, commercial establishments, institutional facilities and critical electrical infrastructure.

Featuring advanced Digital Signal Processing (DSP) technology, an IGBT-based inverter, an inbuilt output isolation transformer and a 0.8 output power factor, the Microtek iMAXX Series provides reliable power protection for compatible three-phase electrical equipment.

With a rated capacity of 30KVA/24000W, a 360V DC external battery system, a 20 Amp inbuilt charger and smart LCD monitoring, this UPS combines dependable power conversion with flexible battery configurations and professional redundancy features.

Manufactured by Microtek, this model supports three-phase input and three-phase output (3:3), making it suitable for properly designed electrical installations requiring regulated three-phase power.

Advanced DSP Technology with IGBT-Based Inverter

The Microtek 30KVA/360V iMAXX Online UPS features DSP-controlled IGBT inverter technology.

This digital control architecture manages electrical conversion, UPS monitoring and output regulation to support reliable operation.

Unlike traditional standby power backup systems, an Online UPS supplies connected equipment through its inverter during normal operation.

This arrangement helps reduce the impact of voltage fluctuations and other supported disturbances in the incoming electrical supply.

When mains electricity fails, the external battery system continues supporting inverter operation.

Microtek specifies zero transfer time between normal AC operation and battery mode, helping minimize power interruptions for compatible electronic equipment.

The DSP-based design also supports intelligent system management and monitoring functions.

Three-Phase Input and Three-Phase Output Configuration

The Microtek 30KVA/360V iMAXX 3-Phase Online UPS is designed for installations requiring three-phase electricity on both the input and output sides.

The manufacturer specifies nominal input voltages of 380V and 400V AC in a three-phase configuration.

The UPS delivers regulated three-phase output at 380V or 400V AC, with an adjustable 415V output setting.

This electrical arrangement is relevant to commercial and industrial facilities that operate compatible three-phase equipment.

It is different from three-phase input and single-phase output UPS models, which supply protected single-phase AC power.

Before installation, the electrical distribution system, phase connections, neutral requirements, grounding and protective devices should be checked by qualified personnel.

30KVA/24000W Capacity with 0.8 Output Power Factor

The Microtek iMAXX 30KVA Online UPS provides 30000VA/24000W rated output capacity.

Its 0.8 output power factor means the UPS is rated to deliver up to 24000 watts of active power under the manufacturer’s specified conditions.

This capacity makes the system suitable for correctly sized industrial electronic equipment, commercial IT infrastructure and other compatible three-phase loads.

Before selecting a 30KVA UPS, businesses should calculate the total connected electrical load.

This calculation should include continuous power requirements, startup characteristics, peak operating conditions and suitable capacity headroom.

Equipment such as motors, drives and specialized machinery may require additional engineering assessment because their electrical behaviour differs from conventional IT loads.

Correct sizing supports reliable performance and helps reduce overload conditions.

Inbuilt Output Isolation Transformer

One of the important features of the Microtek iMAXX 30KVA Online UPS is its inbuilt output isolation transformer.

The transformer provides galvanic electrical isolation within the UPS’s supported output arrangement.

This design can help reduce certain common-mode electrical disturbances and noise that may affect compatible electronic equipment.

The isolation transformer is integrated inside the UPS cabinet.

This can simplify power system planning when the built-in transformer meets the application’s electrical isolation requirements.

However, the integrated transformer does not eliminate the need for correct grounding, surge protection, circuit protection or safe electrical installation.

Specialized applications should be evaluated against the connected equipment manufacturer’s requirements.

Flexible 360V DC External Battery System

The Microtek 30KVA iMAXX Online UPS operates with an external high-voltage battery system.

Its default arrangement uses 30 compatible 12V batteries connected in series, producing a nominal 360V DC battery bank.

The external batteries provide stored energy when the incoming mains supply becomes unavailable.

The manufacturer identifies lead-acid, tubular and sealed maintenance-free batteries as supported battery categories, subject to approved configuration.

Actual backup duration depends on installed battery capacity, the connected load, UPS efficiency, battery condition and operating temperature.

Customers should select the battery bank according to their required backup duration.

Battery racks, DC protection devices, battery links, cables and installation accessories must be considered as part of the complete system.

Adjustable 29, 30, 31 and 32 Battery Configurations

The Microtek 30KVA/360V iMAXX Online UPS supports adjustable external battery quantities.

The commercial specification identifies 30, 31 and 32-battery configurations.

Microtek’s technical datasheet additionally lists a 29-battery option.

Using nominal 12V batteries, these configurations correspond to:

• 29 batteries: 348V DC
• 30 batteries: 360V DC
• 31 batteries: 372V DC
• 32 batteries: 384V DC

The alternative configurations must be approved and correctly set up before installation.

Battery charging parameters and protection equipment must match the selected battery quantity.

Because the battery bank operates at hazardous high DC voltages, configuration and servicing should be handled only by qualified professionals.

20 Amp Inbuilt Battery Charger

The Microtek 30KVA iMAXX Online UPS includes a battery charger with 20 Amp maximum charging capability.

This charger supports suitable external battery configurations under manufacturer-approved conditions.

The technical datasheet specifies 5A as the default charging-current setting.

The available maximum charging current depends on UPS load and battery voltage.

Therefore, the advertised 20A charger capacity should not be interpreted as a guarantee of continuous 20A charging in every operating condition.

The charging configuration should be selected according to the actual battery system and Microtek’s technical recommendations.

Correct charging is essential for maintaining backup readiness and reliable long-term battery operation.

Pure Sine Wave Three-Phase Output

The Microtek iMAXX 30KVA Online UPS provides pure sine wave output during battery operation.

Pure sine wave electricity helps maintain stable power for many compatible electronic loads.

The manufacturer specifies output voltage regulation of approximately ±1% in battery mode.

It also lists output harmonic distortion of less than 2% for linear loads and less than 5% for non-linear loads.

The output frequency can synchronize with the incoming supply or operate in controlled battery mode.

These electrical characteristics support dependable performance for properly designed three-phase installations.

Parallel Redundancy with Up to Four UPS Units

The Microtek 30KVA/360V iMAXX 3-Phase Online UPS supports parallel redundancy arrangements.

Microtek’s February 2026 commercial price list specifies up to four compatible UPS units with separate battery banks.

Parallel redundancy can help improve power system availability when configured as part of a properly engineered installation.

This feature is particularly relevant to organizations planning critical-power systems with additional backup capability.

Each UPS requires a compatible electrical arrangement, approved synchronization and suitable battery support.

Parallel redundancy does not automatically mean that all connected UPS units contribute unrestricted additional power capacity.

The exact redundancy design, required hardware and supported operating mode should be confirmed with Microtek before purchase.

Hot Standby and Cold Start Features

The Microtek iMAXX Series includes Hot Standby and Cold Start functionality.

Hot Standby supports manufacturer-approved arrangements where an additional UPS is available to provide backup in a suitable configuration.

Cold Start allows the UPS to start using an appropriately connected and sufficiently charged battery bank under supported conditions.

These features provide flexibility for commercial and industrial power backup installations.

However, Hot Standby and parallel redundancy are different operating arrangements.

The system architecture should be planned according to the application’s reliability requirements.

Smart LCD Display for UPS Monitoring

The Microtek iMAXX 30KVA UPS features a smart LCD display that provides real-time information about UPS operation.

The display supports convenient monitoring of the system’s electrical condition and operating status.

This helps maintenance personnel and facility managers identify alerts and monitor essential power infrastructure.

The UPS also offers RS232, USB and RS485 communication interfaces.

Optional SNMP network monitoring can support compatible centralized management applications.

Microtek additionally lists optional dry-contact monitoring functionality with six outputs and two inputs.

These features can assist organizations in managing professional UPS installations.

Built-In Maintenance Bypass and Static Bypass

The Microtek 30KVA/360V iMAXX Online UPS includes built-in maintenance bypass and static bypass systems.

These features support approved electrical transfer and maintenance procedures.

Microtek specifies zero inverter-to-bypass transfer time under the documented operating conditions.

Bypass operation may expose connected equipment to the available bypass supply, so it must be managed carefully.

Maintenance operations should be carried out by qualified personnel following the manufacturer’s procedures.

Advanced Electrical Protection Features

The Microtek iMAXX Series incorporates several protective features intended to improve operating reliability.

These include battery reverse-polarity protection, overtemperature indication and protection, and specified overload-handling capabilities.

The UPS also features conformal-coated PCB assemblies designed to provide additional protection against certain environmental influences.

An optional input filter is available for applications requiring a 0.9 input power factor arrangement.

This optional input filter does not change the standard 0.8 output power factor rating of the UPS.

Correct grounding, ventilation and electrical protection remain important for safe operation.

High AC and Battery Mode Efficiency

The Microtek 30KVA iMAXX Online UPS is designed for efficient power conversion.

The manufacturer specifies 91% AC mode efficiency and 93% battery mode efficiency for the 30KVA 3:3 configuration.

Energy efficiency is an important consideration for larger UPS systems because conversion losses contribute to operating costs and heat generation.

The actual performance depends on operating conditions and connected load.

Suitable cooling and ventilation should be included in the installation design.

Generator Compatibility and CVCF Operation

The Microtek iMAXX 30KVA Online UPS supports operation with suitable generators.

Microtek recommends a standby generator rating of approximately 2.5 times the UPS capacity as a general sizing guideline.

For a 30KVA UPS, this provides a preliminary generator sizing reference of approximately 75KVA.

The final generator capacity must be calculated according to the complete connected load, battery charging requirements and electrical conditions.

The UPS also supports Constant Voltage Constant Frequency (CVCF) operation with a valid input power source.

The manufacturer’s brochure indicates that CVCF operation can be supported without batteries.

However, operating without batteries does not provide stored-energy backup during a mains power failure.

Suitable for Industrial and Commercial Applications

The Microtek 30KVA/360V iMAXX 3-Phase Online UPS can be considered for professionally engineered industrial and commercial installations.

Potential applications include compatible industrial automation systems, process-control electronics, institutional facilities, technical infrastructure, commercial buildings and data center support systems.

Its 24000W capacity, transformer-based output and parallel redundancy capability make it relevant to larger critical-power requirements.

Applications involving elevators, CNC machinery, regenerative loads or large motor systems require additional technical evaluation.

The February 2026 Microtek price list identifies an optional external backfeed energy absorption accessory for certain regenerative applications.

Such equipment should only be selected after manufacturer confirmation.

Floor-Standing Cabinet and Professional Installation

The Microtek iMAXX 30KVA 3:3 Online UPS uses a substantial floor-standing cabinet.

The manufacturer specifies dimensions of approximately 821 × 432 × 1159 mm and a net UPS weight of 241kg, excluding external batteries.

The installation location must provide adequate floor-loading capacity, cooling, maintenance clearance and electrical access.

The external high-voltage battery bank should be installed separately using appropriately rated cables, protective breakers and battery racks.

Professional installation and commissioning are essential for equipment safety, dependable operation and warranty compliance.

Buy Microtek 30KVA/360V iMAXX Online UPS from Aadinath Peripherals

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

Our team assists corporate customers, industrial buyers, system integrators and institutions with UPS product enquiries, bulk quotations and procurement requirements.

For technical information, review the official Microtek iMAXX technical datasheet.

Customers can also explore the IT hardware and power backup product range available through Aadinath Peripherals.

For pricing, availability, battery configuration and bulk order enquiries, email sales@aadinathperipherals.com or call +91 90760 00285.

Choose the Microtek 30KVA/360V iMAXX 3-Phase Online UPS (899-410-0303) for 24000W output capacity, three-phase input and output, an inbuilt isolation transformer, 20A charging capability, configurable external batteries and manufacturer-supported parallel redundancy.

Technical Specifications