Installation couplers intended for permanent connection in fixed installations
Note: a redline version of this publication exists
IEC 61535:2019 RLV
- enlargement of the scope to DC application;
- addition of further requirements as regards DC application (marking, etc.), no additional test procedures were deemed necessary; however some modifications were necessary in the normative text;
- changes and enhancement of the field of application of installation couplers into outdoor applications;
- addition of a suitable temperature range;
- updating of the list of normative references, modified to undated references, where possible.
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