MK1250KBC

Description

The Hammond Power Solutions (HPS) MK1250KBC dry type transformer is a general-purpose distribution transformer designed for industrial and commercial power distribution systems. With a 1250 kVA power rating, it efficiently handles high-capacity loads, making it ideal for demanding applications. The transformer operates with a 480 VAC primary voltage and a 208 VAC secondary voltage, ensuring reliable power delivery across various systems. Built to meet the latest DOE 10 CFR Part 431 energy efficiency standards, it offers enhanced performance with minimal energy losses.

Engineered with aluminum windings, the Hammond MK1250KBC 480 volts transformer provides excellent conductivity and thermal stability, ensuring long-term reliability. Its NEMA 3R enclosure protects the unit from rain, sleet, and snow, making it suitable for indoor and outdoor installations. The floor-mount design and lug/pad connections simplify installation and maintenance, making it a practical choice for power distribution systems.

Key Features of HPS MK1250KBC 1250 kVA Transformer:

• Compliant with DOE 10 CFR Part 431 energy efficiency standards.

• 150°C temperature rise, 220°C insulation class.

• Enclosure NEMA 3R – suitable for indoor and outdoor installations.

• Floor mounting with lug/pad connections.

• 10 kV Basic Insulation Level (BIL) for enhanced electrical protection.

• Meets ST-20 standard sound levels.

• Cold-rolled silicon steel laminations reduce core losses and improve efficiency.

• Precision-cut cores minimize burrs and enhance performance.

• Moisture-resistant core coating prevents corrosion and extends lifespan.

• Robust core and coil interface improves short-circuit performance.