
Manufacturer Warranty
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Description
The HPS SG3A0030PK dry type transformer is a general-purpose distribution transformer designed for efficient and reliable power delivery in commercial and industrial applications. Rated for 600 volts and below, it is ideal for supplying power to appliances, lighting systems, heating equipment, and motorized machines. The transformer’s NEMA 3R enclosure ensures safe and durable performance in both indoor and outdoor environments, offering protection against rain, snow, and dust.
Equipped with aluminum windings and a precision-cut silicon steel core, the HPS SG3A0030PK 600 volts transformer meets the U.S. DOE 10 CFR Part 431 energy efficiency standards. Its robust construction provides superior short-circuit performance, while the high-efficiency design reduces operating costs by lowering heat emissions and enhancing energy savings.
Key Features of Hammond SG3A0030PK 30 kVA Transformer:
• 150°C temperature rise with a 220°C insulation class for reliable performance.
• 10kV BIL for enhanced protection against surges.
• Enclosure NEMA 3R rated for indoor and outdoor use.
• Aluminum windings with a precision-cut silicon steel core for improved efficiency.
• UL Listed and CSA Certified for safety and compliance.
• Ceiling and floor mounting compatibility for easy installation.
• Complies with DOE and NRCan efficiency standards, reducing operational costs.

Additional information
- DIMENSIONS
23.8 × 25.8 × 28.8 in
- KVA:
30
- PHASE:
THREE
- PRIMARY VOLTAGE:
600
- SECONDARY VOLTAGE:
480Y
277
- WINDING MATERIAL:
ALUMINUM
- 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
310 lsb