TKES
Guaranteed Properties
Thickness
in (mm)
PowerCore Grade Assumed Density
g/dm3
Core Loss W/kg at 1.5T at 50Hz

Magnetic Polarization (B) in Tesla

Permeability Typical
@5000
(A/m)
μ
0.50 390-50 PP 7.75 3.90 1.73 > 2500
560-50 PP 7.80 5.60 1.74 > 2800
  • For grades other than mentioned above please enquire separately.
  • The specimens are tested as sheared
  • Values are measured according to test method in IS 648 & IS649.
 
Typical Properties
Thickness
in (mm)
PowerCore Grade Core Loss W/kg at 1.5T at 50Hz

Magnetic Polarization (B) in Tesla

Permeability Typical (1) Physical Properties
@5000
(A/m)
μ Vicker Harness
HV1
YS
(N/mm2)
TS
(N/mm2)
% El
@ 80GL
0.50 390-50 PP 3.50 1.73 > 2500 155 ± 15 250 ± 30 380 ± 30 Min 30
560-50 PP 4.80 1.74 > 2800 130 ±15 235 ±30 375 ±30 Min 30
  • For grades other than mentioned above please enquire separately.
  • The specimens are tested as sheared
  • Values are measured according to test method in IS 648 & IS649.
  • Magnetic properties are achieved after Stress relief Annealing of Epstein set at 790 °C for 2 hrs in Dry nitrogen neutral atmosphere. (Oxygen < 1000ppm).
  • • For any further detail please contact nearby sales office.

PP Grade Application
Core loss Application
Higher W 15/50 4.5 - 5.0 W/Kg Higher efficiency motors for consumer goods, washing machines, Hermatically sealed motors used in AC & refrigeration industries
Lower W 15/50 3 - 3.5 W/Kg High efficiency Ballast, High efficiency motors