Guaranteed values



Our energy efficient, conventional, grain oriented electrical steel are primarily used in small and distribution transformers and in large power generators. Grain oriented electrical steel strip is produced for a broad range of applications.

To see the typical curves for a grade, click on its name.
Grade	Thick- ness	maximum coreloss at				typical coreloss at				Polarization at
	mm	1,5 T; 50 Hz W/kg	1,7 T; 50 Hz W/kg	1,5 T; 60 Hz W/lb	1,7 T; 60 Hz W/lb	1,5 T; 50 Hz W/kg	1,7 T; 50 Hz W/kg	1,5 T; 60 Hz W/lb	1,7 T; 60 Hz W/lb	800 A/m min. T	800 A/m typ. T
PowerCore® C 110-23	0.23	0.73	1.10	0.44	0.66	0.69	1.06	0.41	0.64	1.80	1.83
PowerCore® C 120-23	0.23	0.77	1.20	0.46	0.72	0.72	1.15	0.44	0.69	1.78	1.83
PowerCore® C 127-23	0.23	0.80	1.27	0.48	0.75	0.77	1.24	0.46	0.74	1.75	1.82
PowerCore® C 120-27	0.27	0.80	1.20	0.48	0.72	0.78	1.16	0.47	0.70	1.80	1.83
PowerCore® C 130-27	0.27	0.85	1.30	0.51	0.78	0.82	1.24	0.49	0.74	1.78	1.83
PowerCore® C 140-27	0.27	0.89	1.40	0.53	0.84	0.86	1.32	0.52	0.79	1.75	1.82
PowerCore® C 130-30	0.30	0.85	1.30	0.51	0.78	0.88	1.20	0.50	0.72	1.80	1.83
PowerCore® C 140-30	0.30	0.92	1.40	0.55	0.84	0.87	1.26	0.52	0.76	1.78	1.83
PowerCore® C 150-30	0.30	0.97	1.50	0.58	0.90	0.91	1.32	0.55	0.79	1.75	1.82
PowerCore® C 140-35	0.35	1.00	1.40	0.60	0.84	0.93	1.33	0.56	0.80	1.80	1.83
PowerCore® C 150-35	0.35	1.05	1.50	0.63	0.89	0.97	1.44	0.58	0.84	1.78	1.83
PowerCore® C 165-35	0.35	1.11	1.65	0.66	0.99	1.01	1.47	0.61	0.88	1.75	1.82