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Released: 24.01.1972
IEEE 28-1972
IEEE Standard for Surge Arresters (Lightning Arresters) for Alternating Current Power Circuits
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English PDF
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56.67 EUR
| Standard number: | IEEE 28-1972 |
| Released: | 24.01.1972 |
| ISBN: | 978-1-5044-0265-1 |
| Pages: | 26 |
| Status: | Active |
| Language: | English |
DESCRIPTION
IEEE 28-1972
This standard applies to surge-protective devices designed for repeated limiting of voltage surges on 50- or 60-Hz power circuits by passing surge discharge current and subsequently automatically interrupting the flow of follow current. This standard applies to devices for separate mounting and to those supplied integrally with other equipmentRevision Standard - Superseded. The issuance of this document to supersede IEEE Std 28-1967 (ANSI C62.1-1967) revises many portions of the standard and adds two significant design tests, namely, switching-surge sparkover characteristic tests for station and intermediate arresters rated 60 kV and above, and radio influence voltage (RIV) and internal-ionization-voltage tests.