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Description
The Hammond Power Solutions (HPS) SG3A0075DB0C 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 settings. With a 240 Delta VAC primary and a 240/120 VAC secondary, this transformer delivers 75 kVA of power at 60 Hz frequency, making it ideal for various electrical distribution applications.
The HPS SG3A0075DB0C meets the latest U.S. DOE 10 CFR Part 431 efficiency standards, offering energy-efficient performance with reduced operating costs. It features copper or aluminum windings and precision-cut, cold-rolled silicon steel laminations, ensuring reliable performance and minimal energy losses. The NEMA 3R enclosure makes it suitable for both indoor and outdoor installations, providing protection against rain, sleet, and snow. Front-accessible high and low-voltage terminals with connectors compatible with aluminum and copper cables simplify installation.
Key Features of SG3A0075DB0C 75 kVA Transformer:
• Complies with DOE 10 CFR Part 431 efficiency standards.
• Copper or aluminum windings available.
• 150°C temperature rise, 220°C insulation class.
• Enclosure NEMA 3R – suitable for indoor and outdoor applications.
• Floor mounting with lug/pad connections.
• Meets ST-20 standard sound levels.

Additional information
- DIMENSIONS
27 × 28.3 × 36 in
- KVA:
75
- PHASE:
THREE
- PRIMARY VOLTAGE:
240
- SECONDARY VOLTAGE:
120
208Y
- WINDING MATERIAL:
COPPER
- HZ:
60
- TEMP RISE:
150
- ENCLOSURE:
NEMA 3R
- TYPE:
ENERGY EFFICIENT GENERAL PURPOSE DISTRIBUTION
- OTHER:
SCD19
- TAPS:
2+4-2.5%
- TRADE NAME:
HPS SENTINEL G
- Weight
590 lsb