What is BS EN 60317-2-8:2018?

BS EN 60317-2-8:2018 is a technical standard developed by the British Standards Institution (BSI) that specifies the requirements for the dimensions and characteristics of winding wires used in electrical equipment. This standard is part of the BS EN 60317 series, which covers various aspects related to winding wires.

Scope of BS EN 60317-2-8:2018

The scope of BS EN 60317-2-8:2018 is to provide specific guidelines for round copper winding wires with enamel insulation. It applies to wires and strips used for the winding of coils in electrical equipment, including transformers, motors, and generators. The standard defines the dimensional requirements, electrical properties, and mechanical properties of these wires.

Main Features and Requirements

BS EN 60317-2-8:2018 specifies the following main features and requirements:

Diameter and tolerance: The standard provides the permissible ranges of diameters for different wire sizes. These tolerances ensure proper fit and compatibility with the intended electrical equipment.

Thermal class: Different types of enamels are categorized based on their thermal class, which signifies the maximum allowable operating temperature of the wire insulation material. This classification allows manufacturers to select the appropriate wire for different applications.

Electrical resistance: The standard defines the maximum electrical resistance allowed for each wire size. This helps ensure efficient transmission of electrical current and reduces energy losses.

Mechanical properties: BS EN 60317-2-8:2018 includes requirements for the mechanical properties of winding wires, such as elongation, adhesion, and flexibility. These properties play a crucial role in the performance and reliability of electrical equipment.

Importance of Compliance

Compliance with BS EN 60317-2-8:2018 is essential to ensure the quality, safety, and reliability of electrical equipment. Adhering to this standard allows manufacturers to produce consistent and high-quality winding wires that meet industry requirements. It also enables easy interchangeability of components and promotes compatibility among different electrical equipment.

In conclusion, BS EN 60317-2-8:2018 is a technical standard that provides guidelines for round copper winding wires with enamel insulation. It covers various aspects related to dimensions, electrical properties, and mechanical properties of these wires. Compliance with this standard is crucial for manufacturers to produce reliable and efficient electrical equipment.