Supplier From
Singapore,
Singapore,
Singapore
Supplier From
Singapore,
Singapore,
Singapore
Our position as a global manufacturing leader enables us to offer our customers a cutting-edge incombustible transformer, which utilizes the superior insulation characteristics and the self-extinguishing characteristics of epoxy resin. Fuji Electric customers rely on our cast resin transformers for a wide variety of applications and installations, with units in operation in various buildings, hospitals, public facilities, factories, and so on.
Cast Resin Transformers are dry-type electrical transformers designed to safely transfer electrical energy between voltage levels without using liquid insulation. Their windings are encapsulated in high-quality epoxy resin, providing excellent insulation, mechanical strength, moisture resistance, and fire performance. These transformers are suitable for indoor and selected outdoor installations where safety, reliability, and low maintenance are important. Cast resin transformers are widely used in commercial buildings, industrial plants, renewable energy projects, data centers, hospitals, airports, metro systems, and infrastructure facilities. Their low environmental risk, reduced maintenance requirements, compact construction, and resistance to moisture make them a reliable solution for medium-voltage electrical distribution and power conversion applications.
Key Specifications
Parameter Typical Specification
Product Type Cast Resin Dry-Type Transformer
Insulation Epoxy Resin
Phase Three-Phase / Single-Phase
Rated Capacity Typically 100 kVA to 10 MVA+
Primary Voltage Typically 3.3 - 33 kV
Secondary Voltage Typically 400 - 690 V
Frequency 50/60 Hz
Cooling AN / AF
Insulation Class Class F or higher, model dependent
Protection Temperature / Overload Protection
Installation Indoor / Outdoor, model dependent
Tapping Off-Circuit / On-Load, configuration dependent
