IEC 60999-2:2003
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)
Dispositifs de connexion - Conducteurs électriques en cuivre - Prescriptions de sécurité pour organes de serrage à vis et sans vis - Partie 2: Prescriptions particulières pour les organes de serrage pour conducteurs au-dessus de 35 mm2 et jusqu'à 300 mm2 (inclus)
| Označení normy: | IEC 60999-2:2003 |
| Vydáno: | 2003-05-09 |
| Jazyk: | Anglicky/Francouzsky |
IEC 60999-2:2003
IEC 60999-2:2003 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: - for connection by crimping or soldering; - for non-universal clamping units defined in 3.10.2 of IEC 60999-1. It has the status of a group safety publication in accordance with IEC Guide 104.