Magnetic Control

K-Rated Transformers

K-Rated Transformers

Magnetic Control & Electricals K-Factor Transformers address the problems caused by non-linear loads and harmonics. They also compensate for stresses on a transformer’s winding insulation which prevents insulation breakdown and premature failure. The net result is longer transformer life.

What is K-factor?

  • K-factor is a value how much transformer can withstand harmonics
    without increase in maximum temperature value.A standard transformer
    cannot handle harmonics due to non linear loads.When harmonics enter
    into the transformer the core gets saturated as a result it produces
    lots of heat and failure of transformers.
  • K-rating differs according to harmonic levels like K-1,K-4,K-7,K-13,K-20.

FEATURES OF MAGNETIC COTROLS K- RATED TRANSFORMER

  • Magnetic and Controls manufactures transformers based on the current spectrum considering the de-rating factor and oversizing factor.
  • Magnetic and Controls manufacturer K-rated transformer in compliance with ANSI/IEEE C57.12.01
  • Transformer can be designed with both copper and aluminium wound
  • Neutral to withstand 200% current
  • High grade core material and 99.99% electrolyte conductor material
  • High harmonic current carrying capacity with low eddy current loss
  • Impedance with compliance to IS 2026 standards and noise attenuation

SALIENT FEATURES OF MAGNETIC CONTROLS K- RATED TRANSFORMER

  • High thermal withstanding capacity
  • Low losses
  • High Efficiency
  • High & Low Voltage Overload Alarms
  • Over Temperature Alarms
  • Customer Friendly Design
  • Rigged Construction
  • Enclosures are as per IP or NEMA Standards
  • Mitred Core Joints to K Rated Standards
  • Operating Temperature: Ambient 0°C to 55°C
  • Storage Temperature: Ambient 0°C to 55°C
  • 60 Hz Operating Range: 57 – 63 Hz and also 50 Hz as per customer request
  • Relative Operating Humidity : 90% Non Condensing