HARTWERKPOWER
High-efficiency dry-type transformers purpose-built for AI/HPC data centre power distribution.

AI Data Center Transformer (HPC)

High-efficiency dry-type transformers purpose-built for AI/HPC data centre power distribution.

Powering the AI Revolution

Powering the AI Revolution

Hartwerk Power AI Data Center Transformers are engineered specifically for the extreme power density demands of modern AI and HPC facilities. With GPU clusters drawing unprecedented kW per rack, traditional data centre transformers fall short — our units are designed for 100% continuous load with Class H insulation and forced-air cooling options.

Every unit features low partial discharge (<5 pC), harmonic-tolerant winding design for UPS and VFD loads, and compact footprints that maximise white space. Built to meet Tier III/IV data centre redundancy requirements with N+1 configurations.

Key Features

High Power Density

Designed for 30-50 kW per rack AI clusters. Handles sustained 100% load without derating.

Thermal Stability

Class H (180 °C) insulation with forced-air cooling. Operates reliably in hot-aisle containment environments.

Harmonic Tolerant

K-factor rated windings handle non-linear loads from UPS systems and variable-frequency drives.

Tier III/IV Ready

N+1 redundant configurations with automatic transfer switching for mission-critical uptime.

Technical Specifications

Power Range500 kVA — 10 MVA
Primary VoltageUp to 36 kV
Insulation ClassH (180 °C)
CoolingAN / AF
StandardsIEC 60076-11, IEEE C57.12.01
EnclosureIP00 — IP54

Applications

AI Training Clusters

Power distribution for GPU supercomputing clusters with sustained high-density loads.

Hyperscale Data Centres

Compact, fire-safe units for co-location with server racks in multi-megawatt facilities.

Edge AI Deployment

Smaller form-factor units for distributed edge computing and inference nodes.

Interested in learning more?

Our engineering team is ready to provide detailed specifications, performance curves, and a tailored quotation for your requirements.

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