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35WW250, B35A250 CRNO Non-Oriented Silicon Steel Coil & Sheet | 0.35mm High Efficiency Compressor Motor Electrical
- Fully equivalent grade 35WW250 & B35A250, iron loss 2.50, interchangeable
- Low core loss, reduces energy consumption of high-efficiency compressor motors
- 0.35mm thin thickness, lowers eddy current loss during continuous operation
- Good magnetic permeability for refrigeration compressor motor cores
- Excellent stamping & flatness, suitable for high-volume lamination production
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Product Overview
35WW250 and B35A250 are 0.35mm cold rolled non-oriented silicon steel (CRNO), these two grades are fully equivalent with identical magnetic and mechanical properties.
This is a high-efficiency grade with rated iron loss P15/50 ≤2.50, widely used for high-efficiency refrigeration compressor motors, air-conditioner motors and refrigerator motors. The 0.35mm thin thickness and higher silicon content effectively reduce core loss and eddy current loss under long-time continuous operation.
The surface is coated with uniform inorganic insulation layer to suppress eddy current loss between laminations. We supply raw coils and cut-to-size sheets, longitudinal slitting and precision stamping blanking available. Magnetic test reports and factory mill certificates can be provided for quality inspection of high-efficiency motor projects.
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FAQs
35 stands for thickness 0.35mm, WW means non-oriented silicon steel, 250 refers to max core loss P15/50 ≤2.50 W/kg.
Yes. These two grades are fully equivalent in chemical composition, mechanical and magnetic properties, interchangeable for high-efficiency motor core production.
Mainly for high-efficiency refrigeration compressor motors, air-conditioner motors and refrigerator motors requiring low core loss.
We can provide longitudinal slitting, fixed-size shearing and precision stamping blanking according to customer drawings.
Magnetic performance test certificates and factory mill test reports will be supplied with each shipment.
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