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GB/T 4074.8-2009 Active
GB/T 4074.8-2009 Winding wires—Test methods—Part 8:Test procedure for the determination of the temperature index of enamelled winding wires—Quick-Test method
Abstract
This part of GB/T 4074 specifies the method for determining the thermal life and temperature index of enameled round wires in normal-pressure air by constant-temperature life and dynamic thermal gravimetric tests, with the change in electrical strength as the criterion for failure. The test results can be used as a basis for selecting enameled round wires when evaluating the insulation structure of electrical equipment.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4074.8-2009 |
| CCS | Wire with an insulating layer |
| ICS | Wire |
| Implement Date | 2009-12-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54