The EN 60851 standard, which is a European standard, consists of the following sections under the main heading "Winding wires - Test methods":
The EN 60851-1 standard describes methods for calculating the cyclic rating factor for cables where the internal thermal capacitance can be neglected. For the purposes of this standard, bonding layer refers to a material that is deposited on an enameled wire and has the function of bonding the wires together. Bundled wire refers to a winding wire consisting of several small diameter insulated wires placed together without a predetermined geometric position and with or without additional coating.
The EN 60851-2 standard describes a test method for determining dimensions (Test 4). Definitions, general notes on test methods, and complete test methods for winding wires are included in the first chapter. Technical revisions of the note include the recognition of the use of optical micrometers in determining the dimensions of round and rectangular enameled wire.
The EN 60851-3 standard describes the following test methods for winding wires:
Definitions, general notes on test methods, and complete test methods for winding wires are included in the first chapter.
The EN 60851-4 standard describes the following test methods for winding wires:
Definitions, general notes on test methods, and complete test methods for winding wires are included in the first chapter.
The EN 60851-5 standard describes the following test methods for winding wires:
In the latest update to this standard, the use of carbon brush electrodes for counting discontinuities during high voltage continuity testing has been added as an alternative to the V-groove pulley electrode and the descriptions in breakdown voltage testing for round wires and fibrous coated wires larger than 2.500 mm. Definitions, general notes on test methods, and complete test methods for winding wires are included in the first chapter.
The EN 60851-6 standard describes the following test methods for winding wires:
Definitions, general notes on test methods, and complete test methods for winding wires are included in the first chapter.
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