CSA D-21
This Technical Information Letter (T.I.L.) contains construction and test requirements for control devices rated more than 1500 V but not more than 7200 V, for starting, stopping, regulating, controlling, or protecting electric motors, and intended to be installed and used in nonhazardous locations in accordance with the Rules of the Canadian Electric Code, Part I.
Statut:
Remplacé
Secteur:
Electrical
Applicabilité date:
2013-03-01
Date d'expiration:
Numéro de la norme:
CSA D-21
Date de publication:
Organisme de certification:
CSA Group Testing & Certification Inc.
Autorité canadienne de réglementation:
Canadian Advisory Council Electrical Safety