Cast Resin Dry Type Transformers
Epoxy vacuum-cast resin transformers with F1 moisture class and C2 climate classification. Designed for environments where oil-free operation is critical — hospitals, data centres, marine, metro systems, and high-rise buildings.
Engineering Features
Zero Oil Design
Eliminates fire and environmental contamination risk — no oil containment needed.
Technical Data
| Parameter | Range / Value |
|---|---|
| Rated Power | 100 kVA – 25 MVA |
| Primary Voltage | 6.6 – 36 kV |
| Secondary Voltage | 230/400 V – 690 V |
| Frequency | 50 / 60 Hz |
| Impedance | 4% – 6% |
| Insulation Class | F (155°C) |
| Partial Discharge | < 10 pC at 1.6 × Un |
| Noise Level | ≤ 55 dB(A) |
| Overload (AF) | +40% with forced cooling |
| Enclosure | IP00 to IP54 |
Standard range parameters — custom specifications available on request.
Related glossary terms
DEWA Approved
Dubai Electricity & Water Authority vendor
ADDC / AADC
Abu Dhabi Distribution Company approved
SEWA / FEWA
Sharjah & Federal Electricity authorities
ADNOC AVL
ADNOC Approved Vendor List
IEC 60076
International standard for power transformers
ARAMCO 17-SAMSS
Saudi ARAMCO material specification
ISO 50001:2018
Energy Management System (LRQA-certified, UAE plants)
Cast-resin dry-type transformers for the GCC's indoor, high-rise and oil-free service environments — DEWA / ADDC / SEWA approved for shopping malls, hospitals, hotels, airport terminals and underground metro stations. Up to 25 MVA at 36 kV per IEC 60076-11 with F1 fire-resistance, C2 climatic and E2 environmental classification. Designed for the GCC's 50 °C+ ambient with reinforced thermal protection.
Where Cast Resin Dry Type Transformers Excel.
GCC Hyperscale Data Centres
F1 cast resin transformers for hyperscale data-centre campuses in Dubai, Abu Dhabi, Riyadh and Saudi Arabia's NEOM.
UAE / KSA Hospitals & Hotels
Zero-oil dry-type transformers for SEHA, Cleveland Clinic Abu Dhabi, NMC and major luxury hotel developments.
Dubai Metro & Etihad Rail
Cast resin transformers for Dubai Metro, Riyadh Metro, Etihad Rail and other GCC mass-transit electrification projects.
Burj-Class High-Rise Developments
F1-rated dry-type transformers for Downtown Dubai, Marina, Saadiyat Island and Riyadh super-tall towers.
Frequently Asked Questions
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Related Knowledge
FAQs, glossary terms and sizing steps mapped to this product.
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