Electrical engineer in front of high-voltage transformer substation

What We Supply

Electrical Components
Built for Critical Infrastructure.

From transformers to switchgear to custom-engineered assemblies, Altagrids sources and supplies the components that keep data centers and industrial facilities running.

Power Transformers

Power Transformers

Dry-type and liquid-filled transformers for data center power distribution and industrial applications. We supply standard and custom configurations across a wide range of kVA ratings and voltage classes.

TypesDry-type, liquid-filled, cast coil
kVA Range15 kVA – 10,000 kVA
Voltage Classes600V, 5kV, 15kV, 35kV
EnclosuresNEMA 1, NEMA 3R, NEMA 4X
StandardsUL 1561, NEMA TR1, IEEE C57
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Switchgear & Breakers

Switchgear & Breakers

Medium and low-voltage switchgear, molded case circuit breakers, and protective relaying for mission-critical power distribution. Suitable for main distribution, feeder, and branch circuit applications.

Voltage ClassesLow voltage (600V), Medium voltage (5kV–38kV)
TypesMetal-clad, metal-enclosed, draw-out
Interrupting RatingsUp to 100 kAIC
StandardsUL 891, ANSI C37, IEEE 37
ApplicationsMain distribution, feeder, motor control
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Power Distribution Units

Power Distribution Units

Rack-mount and floor-standing PDUs for high-density data center environments. Metered, monitored, and switched configurations available for precise load management.

Form FactorsRack-mount, vertical, floor-standing
Input Voltages120V, 208V, 240V, 415V
ConfigurationsBasic, metered, monitored, switched
Outlet TypesNEMA, IEC C13/C19, custom
StandardsUL 60950, IEC 60364
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Busway & Busduct Systems

Busway & Busduct Systems

Plug-in and feeder busway systems for flexible, high-capacity power distribution in data centers and industrial facilities. Faster to install than conduit and easier to reconfigure as loads change.

Ampere Ratings100A – 5,000A
Voltage RatingsUp to 600V AC
TypesPlug-in, feeder, trolley
EnclosuresIndoor, outdoor, weatherproof
StandardsUL 857, NEMA BU1
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Automatic Transfer Switches

Automatic Transfer Switches

Open and closed transition ATS for seamless generator and utility source switching. Critical for maintaining uptime in data centers and healthcare facilities during utility outages.

Ampere Ratings30A – 4,000A
Voltage120V – 600V, 3-phase
Transition TypesOpen, closed, soft-load
Poles2-pole, 3-pole, 4-pole
StandardsUL 1008, NFPA 110
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Custom Engineered Assemblies

Custom Engineered Assemblies

Spec-to-order electrical assemblies built to your single-line diagrams and load requirements. We work directly with your engineering team from design review through factory testing and delivery.

ProcessDesign review, submittal, factory test, delivery
DocumentationFull submittal packages, O&M manuals
TestingFactory acceptance testing (FAT) available
Lead TimesVaries by scope — contact for schedule
IndustriesData center, healthcare, industrial, municipal
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Get Started

Have a Spec? Let's Talk.

Send us your single-line, load schedule, or just a description of what you need. We'll review it and get back to you with options.

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Altagrids

Supplying mission-critical electrical components — transformers, switchgear, and distribution equipment — for data centers and industrial facilities across the Southeast.

Service Area

FloridaGeorgiaSouth CarolinaNorth CarolinaAlabama

Contact

Andrew.cintron@altagrids.com

Southeast United States

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Licensed & Insured · UL Listed Components