Products

K-factor rated transformers are designed to meet the non-linear load demands caused by computers and other modern electronic equipment. These types of loads can cause severe overheating in distribution transformers designed to meet the needs of a pre-electronic era. The Jefferson line of non-linear transformers provides safe and efficient operation in non-linear load environments.

• 15 – 750 kVA (some restrictions on larger kVA units)

Applications

• For electronic load demands caused by modern office equipment
• For indoor/outdoor applications

Specifications

• K-4, K-13, K-20 units standard
• Meets DOE-2016 standard for energy efficiency
• Cores of high quality, low loss, electrical steel
• Aluminum windings
• Cores designed for reduced flux densities to compensate for harmonic voltage distortion
• NEMA 3R-rated enclosures standard
• Heat-cured ASA-61 gray powder coat finish
• Electrostatically shielded
• 150ºC temperature rise
• 220ºC insulation class standard

Features, Functions, Benefits

• Designed with lower weight and smaller size for easier handling and installation
• Large connection compartment for ease of wiring and installation
• Quiet operation for installation flexibility
• Hassle-free front cover installation
• Primary taps provided to compensate for voltage variations
• Seismic certifications for all units