OIL COOLED
TRANSFORMERS

High capacity, cost-effective medium voltage transformers available up to 11 kV Class with multiple cooling configurations (ONAN / ONAF) — engineered for reliable outdoor power distribution across industrial and utility loads.

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Oil Cooled Transformers

SPECIFICATIONS

Voltage Class
Up to 11 kV
Cooling
ONAN / ONAF Configurations
Construction
Copper & Aluminium Wound
Installation
Outdoor Installation
Oil Type
Mineral Oil / Natural Ester Oil
Standard
IEC 60076 & IS 2026
Core
Low Loss CRGO Technology
Overload
Enhanced Overload Capability

KEY FEATURES

01
High Capacity Distribution
High capacity power distribution up to 11 kV Class.
02
Superior Cooling Performance
Multiple cooling configurations (ONAN / ONAF).
03
High Efficiency Design
High efficiency design with robust electrical insulation.
04
Copper & Aluminium Wound
Available in copper and aluminium wound construction.
05
Enhanced Overload Capability
Enhanced overload capability for heavy industrial loads.
06
Long Service Life
Long service life, suitable for outdoor installations.
Copper vs Aluminium Wound Options
Copper Wound Oil Cooled Transformers
✓Superior Conductivity
✓Higher Reliability
✓Better Thermal Performance
✓Extended Service Life
Aluminium Wound Oil Cooled Transformers
✓Economical Solution
✓Reduced Material Cost
✓Reliable Industrial Operation
✓Optimized for Utility Projects
11 kV Solutions & End-User Benefits
•Available up to 11 kV Primary Voltage Systems
•Wide Rating Range
•Mineral Oil / Natural Ester Oil Options
•ONAN & ONAF Cooling Methods
•Custom Design Capability
•Reliable Power Distribution
•Higher Operational Efficiency
•Better Heat Management
•Lower Cost per kVA
•Long Operational Life
Applications
•Industrial Manufacturing Plants
•Solar Power Plants
•Utility Distribution Networks
•Commercial Complexes
•Hospitals & Healthcare Facilities
•Data Centers
•Metro & Railway Projects
•Airports
•Water Treatment & Infrastructure Projects
•EPC & Infrastructure Developments

WHY CHOOSE MAGNETIC AND CONTROLS?

11 kV Manufacturing Expertise
Low Loss CRGO Technology
Superior Thermal Performance
ONAN & ONAF Cooling
Custom Built Solutions

Need the right oil cooled transformer
for your application?

Our engineers are ready to help you find the perfect medium voltage distribution solution.

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