Distribution
Data Center Transformers
Low-loss, reliable supply for IT, UPS and cooling loads that never switch off.
up to 3,150 kVA · up to 33 kV
Data sheet
Technical data
| Rating | up to 3,150 kVA |
|---|---|
| Voltage class | up to 33 kV |
| Rating | |
| Capacity | up to 3,150 kVA |
| Primary voltage | 11 / 22 / 33 kV |
| Secondary voltage | 415 / 433 V or as specified |
| Construction | |
| Core | CRGO or amorphous |
| Insulating liquid | Mineral oil or synthetic ester |
| Cooling | |
| Cooling | ONAN / ONAF |
| Load | |
| Harmonic duty | Designed for the specified UPS / IT harmonic spectrum |
| Standards | |
| Designed to | IEC 60076, IS 1180 / IS 2026 |
Final ratings, losses, impedance and dimensions are confirmed in the guaranteed technical particulars (GTP) for each order.
Overview
Oil-immersed distribution-class transformers for data centers and other mission-critical sites, designed around 24/7 loading, non-linear UPS and IT loads, and redundant supply schemes.
Data centers run their transformers around the clock, so losses, temperature rise and reliability matter more than first cost. Trafo Power designs each unit for the site's load profile: low no-load and load losses for continuous operation, windings sized for the harmonic currents of UPS systems and IT power supplies, and fittings for remote monitoring by the building management system. Units can be supplied for N+1 or 2N redundant configurations and, for indoor or rooftop installation, with synthetic ester fluid for higher fire safety.
Applications
- Hyperscale and colocation data centers
- Enterprise and edge data centers
- Telecom and cloud facilities
- Mission-critical buildings with UPS-backed supply
Design & engineering features
- Low no-load and load losses for 24/7 operation
- Designed for non-linear UPS and IT loads (harmonic / K-factor rating on request)
- Electrostatic shield between windings on request
- Low-noise design for indoor and urban sites
- Mineral oil or synthetic ester (higher fire point) fill
- Winding and oil temperature monitoring with remote alarms (BMS / SCADA)
- Hermetically sealed or conservator type
Enquire
Request a quotation for data center transformers
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