K-Factor Transformers feature conductors capable of carrying the harmonic currents of non-linear loads without exceeding the temperature rating of the insulation system. The basic design takes into account the increase in naturally occurring “stray” losses caused by non-linear loads that can cause standard transformers to dramatically overheat and fail prematurely. The core and coil design manages the DC flux caused by triplen harmonics.
Specifications- Group A: K-4 Rated 480 ∆ Primary, 208Y/120 Secondary. 15, 30, 45, 75, 112.5, 150, 225, 300, 500 kVA
- Group B: K-13 Rated 480 ∆ Primary, 208Y/120 Secondary. 15, 30, 45, 75, 112.5, 150, 225, 300 kVA
- Group C: K-20 Rated 480 ∆ Primary, 208Y/120 Secondary. 15, 30, 45, 75, 112.5, 150, 225, 300 kVA
- Hertz: 60 Hz
- Number of Phases: Three Phase
- Temperature Rise: +150°C
- Windings: Aluminum
- UL
- Energy Efficient Compliant to DOE 2016. Made in the USA
- Conductors to carry harmonics of a K-rated load without exceeding insulation temperature ratings
- UL 1561 Listed up to K-20 rated protection
- Rated temperature rise of +150°C, +220°C insulation
- Shielded for quality power
- Basic design takes “stray losses” into account and functions within safe operating temperatures
- Core and coil design engineered to manage the zero sequence flux caused by triplen harmonics
- Provides 100% rated current without overheating the windings or saturating the core
