1、The product is made of high quality silicon steel sheet with low eddy current loss. 2、The coil adopts all-copper varnished wire, which has good conductivity and long service life. 3、The assistant accessories of product : nylon flame retardant rubber core, flame retardant tape, high temperature resistant lead, and the product is safer to use. 4、The product as a whole is strictly insulated and its safety is guaranteed. 5、Products support a variety of cooling methods, more convenient to use. Feature: The product is made of high quality silicon steel sheet with low eddy current loss. The coil adopts all-copper varnished wire, which has good conductivity and long service life. The assistant accessories of product : nylon flame retardant rubber core, flame retardant tape, high temperature resistant lead, and the product is safer to use. The product as a whole is strictly insulated and its safety is guaranteed. Products support a variety of cooling methods, more convenient to use. Specification: Product Name: Isolation Transformer Core type : EI48*24 Rated power: 12W Frequency: 50Hz Frequency characteristics: low frequency Core shape: EI type Moisture proof method: open type Cooling method: natural cooling Cooling form: liquid / oil immersion Structure: Isolation transformer Coil material: copper enameled wire Two-level linearity: red line initial input blue line secondary output Length of each line: Input line length 130mm; Output line length 130mm Package list: 1 * Power Transformer Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.