Customize various CRGO Silicon steel iron core/toroidal core /cut core/ rectangular core/epoxy coating core
It will be used in the production of G.O.S.S.'s toroidal cores consists of 3% silicon-iron alloy. Manufactured with a grain orientation facilitates very low power loss ideal for high efficiency transformers.
? Up to 30% more flux for the same magnetizing force.
? Increased rating for a given size of transformer.
? Better regulation.
? Reduction in size and weight.
? Reduced assembly time, storage and handling costs.
Limits of Tolerance
ID: ?0.8mm
OD: ?0.8mm up to 150mm Or ?1.2mm up to 200mm
H: -0 0.8mm for cores up to 60mm or -0 1.2mm for cores over 65mm
Performance Guarantee
Non-Impregnated toroidal cores are normally offered with the following standard guarantee:
0.3mm Grade M4 50Hz 1.5 Tesla limit: 19.0 A/M
Magnetic Degradation
Occurs when toroidal cores are impregnated with varnish or epoxy coated.
Light impregnated varnish 15%
Epoxy coated 40%