C22.2 No.100-95 (R2000)
Motors and Generators
This Standard applies to electric motors and generators for installation and
use, in accordance with the Rules of the Canadian Electrical Code, Part 1, in
Note: The term "machine" throughout this Standard should be assumed to mean
"motor" and "generator".
Clauses 1 to 6 are general in nature and apply, unless otherwise noted, to the
motors and generators covered by Clauses 7 to 12 as follows:
(a) Clause 7-dc machines and ac machines (including universal motors), in IEc
frame size 80 and smaller;
(b) Clause 8-ac machines (including universal machines) in IEC frame size 90 to
280 inclusive and rated 750 V and less;
(c) Clause 9-ac machines rated over 750 V or in IEC frame size 315 and larger;
(d) Clause 10-all dc machines in IEC frame size 90 and larger;
(e) Clause 11-portable and standby generators; and
(f) Clause 12-inverter-duty variable speed ac machines.
This Standard provides basic requirements for machines and does not exclude any
additional requirements given in other Standards of the Canadian Electrical
Code, Part II.
This Standard does not apply to
(a) sealed (hermetic) type motors such as those used in refrigerant
(b) electric machines for use in aircraft, marine service installations,
drives for land transportation equipment, or machines used in underground