Three-Phase Dry-Type Isolation Transformer
Product Description
This three-phase dry-type isolation transformer provides clean, stable and electrically isolated power for industrial, commercial and sensitive electronic applications. Its air-cooled construction helps block electrical noise and harmful transients while offering reliable, low-maintenance operation without insulating oil.
Product Features
Electrical Isolation: Separates primary and secondary circuits to improve equipment and personnel safety.
Stable Power Quality: Helps reduce electrical noise, common-mode interference and transient disturbances.
Dry-Type Construction: Air-cooled design with no insulating oil, simplifying routine maintenance.
Flexible Applications: Suitable for industrial equipment, commercial facilities, data systems, laboratories and medical environments.
Custom Engineering: Capacity, voltage ratio, enclosure and protection options can be configured for project requirements.
Technical Data
Rated Capacity: 25–2500 kVA
Primary Voltage: 0.48 kV
Primary BIL: 10 kV
Secondary Voltage: 0.38 / 0.22 / 0.40 / 0.208 kV
Secondary BIL: 10 kV
Vector Group: Dyn11
Frequency: 50 / 60 Hz
Temperature Rise: 125°C
Ingress Protection: NEMA 1 / IP31
Electrical Efficiency: 98.74%
Insulation Class: 180°C (Class H)
Noise Level: ≤52 dBA at 1 m
Technical values may be adjusted to match project specifications. Please confirm the final configuration before ordering.
