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GB/T 21697-2022 Active
GB/T 21697-2022 Insulation coordination of lightning overvoltage for low-voltage distribution wiring and electronic systems
Abstract
This document specifies the lightning current and lightning overvoltage of low-voltage distribution lines and electronic systems, insulation coordination and insulation levels, insulation tests and their requirements, and the selection and application of lightning protection measures. This document is applicable to low-voltage distribution lines and electronic systems with an AC rated voltage of not more than 1,000 V and a DC rated voltage of not more than 1,500 V.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 21697-2022 |
| CCS | Basic standards and general methods |
| ICS | \nLightning protection |
| Implement Date | 2023-02-01 |
Price
$ 75
Subtotal
$ 75
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$ 0.00
Order Total (incl. tax)
$ 75