High Voltage Magnet Wire

Od including insulation nominal bare wire dimension.

High voltage magnet wire.

Fep high voltage wire. Because of its lower electrical conductivity aluminum wire requires a 1 6 times larger cross sectional area than a copper wire to achieve comparable dc resistance. The difference between the enamelled copper wire and regular wire is in the insulation surrounding the wire. Schematic illustration of inverter surge.

High stress crack resistance retains its toughness flexibility even at higher temps very resistant to chemicals including transformer oils low coefficient of friction low flammability negligible moisture. The hvww product is designed for use in the automotive industry. What is magnet wire. Magnet wire motor partial discharge low permittivity withstand voltage life fig.

1 wire for winding used in electrical equipment is generally called magnet wire. Made of silicone rubber the insulation resists abrasion. Simply put magnet wire is used for interchanging electrical energy with magnetic energy. Enamelled copper wire also called magnet wire is widely used all over the world in electrical equipments.

This wire achieves high voltage protection due to the excellent dielectric properties of fep and therefore has smaller diameters than other high voltage wires. Magnet wires are broadly divided into enamelled wire coating insulation covered conductor wire fiber film insulation and combinations thereof. It s flame rated vw 1 to meet requirements for preventing the spread of flames based on a timed test with vertically suspended material. This paper describes our new magnet wire coated with a porous insulator for enhanced surge resistance keywords.

Breakdown voltage bdv values for fiw will vary depending upon which standard is used to calculate these values. 2014nano shield introduced by rea which shows exceptional resistance to voltage stresses generated by high frequency rapid rise time and voltage spikes typically introduced by igbt type inverters increased motor life significantly over standard mw 35c magnet wire under these voltage stresses and across a wide temperature. Mss magnet wire copper wire awg 36 triple insulation poly nylon tpn high voltage color. Use this wire in high voltage applications such as in high power signs and lasers.

When using the magnet wire standards for fiw iec 60317 0 7 60317 56 the bdv is calculated using the minimum insulation increase per size min. High purity oxygen free copper grades are used for high temperature applications. It s also known as corona resistant hook up wire. Aluminum magnet wire is sometimes used as an alternative for transformers and motors.

Therefore magnet wire with a high tolerance for surges and low dielectric permittivity is needed.