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Description
The Hammond Power Solutions (HPS) SG3C0075KD0C 240 volts transformer is a high-efficiency general-purpose distribution transformer rated for 600 volts and below. It is designed to supply power to appliances, lighting, heating systems, motorized machines, and other electrical loads in commercial and industrial applications. With a 480 Delta VAC primary and a 240 Delta VAC/120 VAC secondary, this transformer delivers 75 kVA of power at 60 Hz frequency, ensuring reliable and efficient electrical distribution.
Built to meet the latest U.S. DOE 10 CFR Part 431 efficiency standards, the HPS SG3C0075KD0C dry type transformer offers optimized energy efficiency, reducing operating costs and minimizing energy losses. It features copper windings and precision-cut, cold-rolled silicon steel laminations, enhancing performance, durability, and reliability. The NEMA 3R enclosure makes it suitable for both indoor and outdoor installations, offering protection against rain, sleet, and snow. Front-accessible, separate high and low-voltage terminals, along with side knockouts and bottom conduit entry, simplify cable installation and maintenance.
Key Features of HPS SG3C0075KD0C 75 kVA Transformer:
• Compliant with DOE 10 CFR Part 431 efficiency standards.
• Copper windings for enhanced conductivity and performance.
• 150°C temperature rise, 220°C insulation class.
• Enclosure NEMA 3R – suitable for indoor and outdoor applications.
• Precision-cut core laminations reduce burrs, enhancing efficiency and performance.
• Moisture-resistant core coating ensures long-term durability.
• Robust core and coil interface improves short-circuit performance.
• Front-accessible high and low-voltage terminals for easy cable installation.
• Side knockouts and bottom conduit entry for flexible wiring configurations.
• Custom sizes, ratings, and styles available upon request.

Additional information
- DIMENSIONS
27 × 28.3 × 36 in
- KVA:
75
- PHASE:
THREE
- PRIMARY VOLTAGE:
480
- SECONDARY VOLTAGE:
240
120 CT
- WINDING MATERIAL:
COPPER
- HZ:
60
- TEMP RISE:
150
- ENCLOSURE:
NEMA 3R
- TYPE:
ENERGY EFFICIENT GENERAL PURPOSE DISTRIBUTION
- OTHER:
SCD21
- TAPS:
2+4-2.5%
- TRADE NAME:
HPS SENTINEL G
- Weight
590 lsb