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Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 2: Particular requirements for clamping units for conductors above 35 mm2 up to 300 mm2 (included)
Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units
Part 2: Particular requirements for clamping units for conductors above 35 mm² up to 300 mm² (included)
Applies to screw-type and screwless-type clamping units for connecting devices, either as separate entities or as integral parts of equipment, for the connection of electrical copper conductors (complying with IEC 60228), rigid stranded and/or flexible, having a cross-section above 35 mm² and up to and including 300 mm² and equivalent AWG/kcmil sizes with a rated voltage not exceeding 1 000 V a.c. and a frequency up to and including 1 000 Hz and 1 500 V d.c.
It applies to clamping units primarily suitable for connecting unprepared conductors.
This standard does not apply to clamping units:
Has the status of a group safety publication in accordance with IEC Guide 104.
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