Furnace Auxiliary Transformers
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Reliable Power Infrastructure for Auxiliary Systems in Metallurgical Plants
In large-scale metallurgical facilities, beyond the main furnace transformer, dedicated and reliable power infrastructure is required for cooling systems, hydraulic units, fans, control panels, and auxiliary distribution networks.
The uninterrupted operation of auxiliary systems is essential for process safety and production continuity.
ESTA Furnace Auxiliary Transformers are engineered to provide stable and long-term performance under demanding industrial conditions.
Electrical Scope
Power range
100 kVA – 10 MVA
Voltage level
400 V – 36 kV
Frequency
50 Hz / 60 Hz
Oil-immersed or dry-type construction
IP-rated field configurations
Designed according to plant architecture.
Applications
Furnace cooling pumps
Hydraulic and mechanical drive systems
Ventilation and fan units
Control and automation panels
Auxiliary power distribution networks
Design Philosophy
Continuous Operation Capability
- Designed for 24/7 operation
- Stable voltage output
Environmental Resistance
- Suitable for dusty and high-temperature environments
- Enhanced IP protection options
Thermal Performance
- Optimized cooling systems
- Controlled temperature rise
System Integration
- Compatible with main power systems
- PLC and automation integration ready
Engineering Capability
ESTA provides:
- Load analysis
- Plant integration engineering
- Thermal modeling
- Site-optimized design configuration
Each auxiliary transformer is customized according to plant load profile and operational strategy.
Standards & Compliance
- IEC 60076
- Industrial plant technical specifications
- Project-specific site requirements
Operational Advantages
- Uninterrupted auxiliary power supply
- Stable plant operation
- Long service life
- Design suitable for heavy industry
- Process reliability