₹12,299.00
Heavy-duty furnace transformers from 250 kVA to 20 MVA, engineered for high-current electric arc and induction furnace loads with reliable voltage regulation and advanced cooling options.
Volta furnace transformers are designed for industries that depend on electric heating, including steel manufacturing, aluminium smelting and foundries. They are engineered to withstand the high currents and fluctuating loads associated with electric arc and induction furnaces.
The published range covers 250 kVA to 20 MVA with multiple voltage classes, seven low-voltage ratings, five cooling arrangements and OCTC or OLTC tap-changing options. Customised voltage classes are available according to project requirements.
| Parameter | Available Range |
| Capacity | 250 kVA to 20 MVA |
| Voltage class | 433 V, 3.3 kV, 6.6 kV, 11 kV, 22 kV and 33 kV |
| Low voltage | 400 V, 440 V, 500 V, 575 V, 750 V, 800 V and 1000 V |
| Cooling | ONAN, ONAF, OFAF, ONWF and OFWF |
| Tap changer | OCTC or OLTC |
| Customisation | Customised voltage classes and configurations available according to project requirements |
Overload protection: Surge arresters, cooling fans and protective relays help enhance operational safety.
High current capacity: Designed for the high-current loads required by electric arc and induction furnaces.
Voltage regulation: On-load tap-changing options allow output voltage adjustment according to operating requirements.
Enhanced cooling: Oil-cooled and air-cooled arrangements support effective heat dissipation under demanding loads.
Rugged construction: High-strength enclosures are built to withstand extreme industrial environments.
Capacity: 250 kVA to 20 MVA
Voltage class: 433 V, 3.3 kV, 6.6 kV, 11 kV, 22 kV and 33 kV
Low voltage: 400 V, 440 V, 500 V, 575 V, 750 V, 800 V and 1000 V
Cooling: ONAN, ONAF, OFAF, ONWF and OFWF
Tap changer: OCTC or OLTC
Customisation: Customised voltage classes and project-specific configurations
Metals and heavy industry: Steel industries, aluminium smelting, foundries, cement industries, heavy industries, mining and manufacturing industries.
Process industries: Petrochemical, pharmaceutical, automobile, textile, plastic, oil and gas plants, and refineries.
Commercial and infrastructure: Hospitals, hotels, shopping malls, high-rise buildings, commercial and residential towers, tunnel projects, construction projects and highway projects.
Power and renewable projects: Hydropower, solar, wind-power, generation and transmission projects.
Furnace transformers are essential for industrial electric-heating systems because they supply the high current required by electric arc and induction furnaces while operating under rapidly changing loads. Volta furnace transformers are designed for demanding environments such as steel manufacturing, aluminium smelting and foundries.
The available capacity range extends from 250 kVA to 20 MVA. Published voltage classes include 433 V, 3.3 kV, 6.6 kV, 11 kV, 22 kV and 33 kV, while low-voltage options include 400 V, 440 V, 500 V, 575 V, 750 V, 800 V and 1000 V. Cooling arrangements include ONAN, ONAF, OFAF, ONWF and OFWF, with OCTC and OLTC tap-changing options.
High-current capability, voltage regulation, enhanced cooling and rugged construction support reliable performance in industrial heating applications. Protective equipment may include surge arresters, cooling fans and protective relays. Contact Bijali Bazaar with the furnace type, required capacity, voltage ratio, duty cycle and installation conditions to identify the appropriate configuration.
Capacity: Required capacity in kVA or MVA
Voltage: Required input and output voltage
Furnace: Electric arc, induction or other furnace type
Load: Required current, load profile and operating duty cycle
Tap changer: OCTC or OLTC preference
Cooling: Required cooling arrangement
Installation: Indoor or outdoor environment and ambient conditions
Standards: Applicable technical standards and project requirements
John Doe –
Excepteur sint occaecat cupidatat non. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore.
eu fugiat nulla pariatur. voluptate velit esse cillum dolore eu fugiat nulla pariatur.