Measuring relays and protection equipment - Functional requirements for over/under current protection Ingestion-build-58863 This document is concerned only
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Description
This document is concerned only with measured levels of salt contamination based upon either laboratory or field testing
as well as commercial transactions
BS EN 60512-1-4 is to be used when referenced by the detailed specification to test mechanical components overseen by the IEC subcommittee 48B
single phase air-cooled (natural or forced)
Closer adherence to the Basic Functional Safety Standard IEC 61508
Measuring relays and protection equipment - Functional requirements for over/under current protection Ingestion-build-58863 This document is concerned only
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