Three-Phase Dry-Type Isolation Transformer 415/440/480V to 660/690V or 480V to 380V

This three-phase dry-type isolation transformer is designed to efficiently convert voltage levels for various industrial applications, making it an ideal solution for machinery, equipment, and systems requiring voltage transformation from 415/440/480V to 660/690V or 480V to 380V. Built with robust construction, it ensures safe and reliable performance while maintaining electrical isolation. Its dry-type design means it operates without oil, reducing maintenance requirements and enhancing safety. With advanced thermal management, it provides optimal cooling and longevity, making it a durable and cost-effective choice for demanding environments. Voltage Ratio: 380v to 220v Power Phases: Three-phase Rated Power: 120kva Moisture-proof Method: Open Cooling Method: Oil-immersed self-cooled Cooling Form: Dry Frequency Characteristics: Low Frequency Winding Form: Double winding Core Form: Heart-style Core Shape: EI type Appearance and Structure: Vertical Efficiency (η): 98% Application: Isolation Manufacture country: China Instructions included: No