Non-oriented Electrical Steel

The 50W1300 CRNGO steel transformer core laminate material is a transformer core composed of multiple layers of high-performance magnetic steel shIt is a kind of special silicon steel, which has excellent magnetic properties and low energy consumption. It is often composed of silicon, iron and a small amount of carbon, manganese and other elements. With its high permeability and low hysteresis loss, it has universal applications in power transmission and conversion.

0.36 mm (0.0140 in.)Thickness 0.47 mm (0.0185 in.) Thickness 0.64 mm (0.0250 in.) Thickness
Core-Loss Type Maximum Core Loss
Core-Loss Type Maximum Core Loss Core-Loss Type Maximum Core Loss
W/kg (W/lb) W/kg (W/lb) W/kg (W/lb)
36F145 3.20  (1.45) - - - - - -
36F155 3.42  (1.55) 47F165 3.64 (1.65) 64F200 4.41 (2.00)
36F165 3.64  (1.65) 47F180 3.97 (1.80) 64F210 4.63 (2.10)
36F175 3.86  (1.75) 47F190 4.19 (1.90) 64F225 4.96 (2.25)
36F185 4.08  (1.85) 47F200 4.41 (2.00) 64F235 5.18 (2.35)
36F195 4.30  (1.95) 47F210 4.63 (2.10) 64F250 5.51 (2.50)
36F205 4.52  (2.05) 47F240 5.29 (2.40) 64F275 6.06 (2.75)
- - 47F280 6.17 (2.80) 64F320 7.05 (3.20)
- - 47F400 8.82 (4.00) 64F500 11.02 (5.00)
- - 47F450 9.92 (4.50) 64F550 12.13 (5.50)

A See Practice A664.

B The test density shall be the correct ASTM assumed density (in accordance with 14.2) for the chemistry used by the producer to meet the property requirements of the specification.

C Maximum core losses at a magnetic flux density of 1.5 T (15KG) and 50 Hz are 0.79 times maximum core losses at 60 Hz.

D One half of strips cut parallel to the steel rolling direction, one half of strips cut perpendicular to the steel rolling direction.

0.36 mm (0.0140 in.)Thickness0.47 mm (0.0185 in.) Thickness0.64 mm (0.0250 in.) Thickness
Core-Loss TypeTypical Relative Peak PermeabilityCore-Loss TypeTypical Relative Peak PermeabilityCore-Loss TypeTypical Relative Peak Permeability
36F145700-1100----
36F155750-115047F165800-120064F200800-1250
36F165800-120047F180800-125064F210800-1300
36F1751000-160047F190800-165064F225800-1700
36F1851000-165047F200800-170064F235800-1750
36F1951000-170047F210800-175064F250800-1800
36F2051000-200047F240900-205064F275900-2100
--47F280900-215064F320950-2200
--47F4001500-225064F5001500-2300
--47F4501500-240064F5501500-2500
A One half of strips cut parallel to the stell rolling direction, one half of strips cut perpendicular to the steel rolling direction.