Modular UPS Enclosures

Fabricated enclosures for modular UPS systems where the enclosure architecture is engineered from the start to accept incremental power and battery module population without structural modification. Structural frame, pre-rated busbar support system, inter-slot consistent module rail system, scalable cable management provisions, and thermal apertures sized for maximum population are all manufactured and verified against your design package. Modularity is a mechanical requirement built into the enclosure at fabrication, not an accommodation made at installation.

Rail Material

6061-T6 aluminium extruded profile; Type II anodised for wear resistance on module contact surfaces

Insulation Material

Glass-reinforced nylon (GF30) or EPGM-203 epoxy glass laminate; rated for operating voltage at maximum population per IEC 60664-1

Busbar Zones

DC bus, AC input, AC output, battery interface, and bypass zones per your electrical layout; all support positions pre-installed before module population begins

Fan Frame Provision

Fan mounting frames positioned for maximum population airflow requirement; vibration isolation mounts standard

Cable Entry Configuration

Top, bottom, and rear EMC gland entry zones; positions per your installation drawing

*First-run lead times include module rail jig fabrication, inter-slot consistency verification across all slots, multi-population insertion testing, and both dimensional and cosmetic FAI gates. All jigs, fixtures, and specifications are retained for re-orders.

Product Description

Frigate fabricates modular UPS enclosures with inter-slot dimensional consistency as a primary manufacturing output, not as a secondary check. Every module slot is manufactured and verified to ±0.2 mm slot-to-slot consistency within the cabinet, and cabinet-to-cabinet consistency is maintained through retained jig tooling across the production programme. The module rail system is CNC-installed on a dedicated jig referenced to the cabinet’s primary datum. Slot-to-slot and cabinet-to-cabinet rail position measurements are included in the first article report and available for incoming inspection use.

Shielding Effectiveness

Up to 60 dB attenuation, 10 MHz to 1 GHz; maintained across all population levels through blanking panel EMC continuity

Surface Preparation

Zinc phosphate pre-treatment; weld spatter removed; cosmetic grade surface preparation on all external faces including blanking panels

Powder Coat

Polyester powder coat 60–80 µm DFT; RAL colour per your specification; blanking panels colour-matched to cabinet finish

Seismic Compatibility

Zone IV seismic anchorage provisions per IBC / ASCE 7; GR-63-CORE compatible construction

Environmental Compliance

RoHS 3; REACH SVHC <0.1% w/w; WEEE compliant; CE marking pathway for UPS system integration

Technical Advantages

Single-frame modular enclosures serve platforms from 10 kVA to approximately 200 kVA in a 600 mm or 800 mm wide floor-standing format. The full slot array, typically 4 to 10 power module slots plus battery module slots is fabricated into a single enclosure frame with all busbar support positions, cable management provisions, and thermal apertures sized for the maximum population.

Partial population at installation is accommodated by blanking panels that maintain EMC continuity, prevent airflow short-circuit, and present a finished cosmetic appearance across all unfilled slots. Growth to full population requires only module insertion, no enclosure modification, no field drilling, no cable management rework.

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Need reliable Enclosure for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Industry Application

Data Centre Scalable Power

Modular UPS enclosures for data centre power infrastructure where capacity grows with IT load. Inter-slot consistency and cabinet-to-cabinet consistency critical for hot-swap module maintenance without scheduled downtime. Raised floor compatibility and seismic provisions standard.

Telecom & Network Infrastructure

Modular UPS enclosures for telecom exchange and network hub facilities where power capacity scales with traffic growth. GR-63-CORE seismic compatible construction; high EMI shielding effectiveness maintained across all population levels through blanking panel continuity.

Healthcare & Hospital Power

Modular UPS enclosures for healthcare facility power systems where capacity grows with equipment additions. Acoustic lining provisions where noise level requirements apply. Cosmetic grade finish for installations in visible clinical and plant room environments.

Industrial & Manufacturing

IP54-rated modular UPS enclosures for industrial control room and manufacturing environments. Cable management density provisions accommodate both power and control signal wiring at maximum population in constrained installation spaces.

Financial & Mission-Critical

Modular UPS enclosures for trading floor, banking data centre, and broadcast facility power systems. Premium cosmetic specification with blanking panels colour-matched to cabinet finish across all population levels. Multi-frame configurations with consistent inter-frame interface dimensions.

Multi-Platform Production Programmes

Modular UPS enclosure supply across multiple platform generations with shared jig tooling, consistent inter-slot specification, and unified documentation structure. Cabinet-to-cabinet consistency maintained across all platform variants within a single production programme.

Frigate Approved Quality Management System

At Frigate, quality is built into every stage of manufacturing. Our approved Quality Management System ensures that every material component.

Incoming Material Checking

Before production begins, all incoming materials are checked against specifications, drawings, and supplier documents.

In-Process Inspection

Quality is monitored during manufacturing to prevent defects and maintain process consistency.

Final Dimensional Checking

Finished parts are inspected before dispatch to confirm compliance with customer drawings and tolerances.

Packaging Control

Finished components are packed safely to prevent damage during handling and transportation.

Incoming Material Checking

In-Process Inspection

Final Dimensional Checking

Packaging Control

Quality Document

To help buyers evaluate our quality systems, we provide sample documents that reflect our inspection and reporting standards.

How We Delivered

Complex geometries engineered solutions that move businesses forward.

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Having Doubts? Our FAQ

How does Frigate maintain inter-slot consistency across a production run, not just at first article?

The same jig tooling used at first article is retained and used for every subsequent production batch, rails are never re-positioned from the drawing between runs. Inter-slot CMM measurement is performed on a defined AQL sample per batch, and the measurement data is retained. If any batch shows drift approaching the tolerance boundary, it is flagged before dispatch rather than discovered at incoming inspection.

Our platform will be populated with modules from two different suppliers. Does that affect the rail specification?

Yes, and it needs to be resolved at DFM review stage, not after rail installation. Where modules from two suppliers have different dimensional envelopes or connector positions, the rail specification must accommodate both without compromising inter-slot consistency for either. Submit the dimensional drawings for both module types alongside the enclosure drawing and the DFM review will cover rail geometry for the combined module population.

We need the enclosure to look finished and cosmetically consistent at minimum population, not like an empty cabinet.

Blanking panels are colour-matched to the cabinet finish and verified in the same spectrophotometer measurement lot as the cabinet panels. At any population level, the enclosure presents a consistent finished appearance, no raw steel slots, no mismatched panel colours. Blanking panels are included in the first article cosmetic approval as part of the enclosure, not as a separate item.

Can Frigate support design iterations during NPI without rebuilding the rail jig each time?

Rail jig rebuilds are required only when module rail positions change. Revisions to apertures, cable tray positions, bracket locations, and panel geometry are assessed individually, most require only programme updates, not jig rebuilds. Rail position changes are flagged at the revision assessment stage with a jig update cost indication before any work proceeds.

We're re-sourcing an existing modular UPS enclosure. What does Frigate need to start the assessment?

Send the existing drawing or STEP model, your current inter-slot consistency specification, and any known quality issues with the existing supply. Frigate’s review covers manufacturability, inter-slot consistency achievability, busbar support pre-rating confirmation, and any DFM improvements that address current supply issues. Re-sourcing assessment is returned within 5 working days of drawing submission.

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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Components Built for Critical Performance

Engineered Products for Critical Applications

Modular UPS Enclosures

Product Description

Shielding Effectiveness

Surface Preparation

Powder Coat

Seismic Compatibility

Environmental Compliance

Technical Advantages

Let's Get Started

Industry Application

Frigate Approved Quality Management System

Quality Document

How We Delivered

Having Doubts? Our FAQ

We'd love to Manufacture for you!

LOCATIONS

Registered Office

Operations Office

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

Operations Office

Other Locations

GENERAL ENQUIRIES

Get Your Quote Now

Modular UPS Enclosures

Get Latest Price

Modular UPS Enclosures

Get Latest Price