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Class Number Description
3211-07
INDUSTRIAL CONTROL EQUIPMENT - Miscellaneous Apparatus

COVERAGE:

Open-enclosed-type devices and open- or enclosed-type assemblies of devices
for industrial applications, rated in amperes, volt-amperes or horsepower (in
the case of control assemblies for motor application), enclosure for industrial
control equipment and electro-mechanical pressure sensitive floor mats. Includes
components for use with enclosures which have not been pre-approved for use with
specific manufacturer's equipment and are subject to evaluation in the end
product. Components in this category have been evaluated for all applicable
requirements for that component.

This category does not include assemblies of controls for flame safety
supervision, control or sequencing of combustible fuel type equipment, control
assemblies for elevating equipment, switchgear, crane and hoist controls,
automatic transfer switches, enclosed disconnect switches, line isolation
monitors, distribution panelboards, hazardous locations equipment, GFI equipment,
hydro-massage equipment, or marine equipment This category does not include
assemblies of controls for flame safety supervision, or control or sequencing of
combustible fuel type equipment.

This category does not cover motor control centres (MCCs) and their related
sub-assemblies. See Class 3214XX series for MCC equipment.

This category does not cover components which have not been fully evaluated
for all applicable requirements. See class 3211-37 for details.

REQUIREMENTS:

CSA-C22.2 No. 0 General Requirements – Canadian Electrical Code, Part II
CSA-C22.2 No. 0.4 Bonding of Electrical Equipment 
CSA C22.2 No. 1* Audio, Video and Similar Electronic Equipment (*For "TV" rated
relays only)
CSA C22.2 No. 14 Industrial Control Equipment
CSA-C22.2 No. 94 Special Purpose Enclosures Industrial Products
CSA-C22.2 No. 60529 Degrees of Protection Provided by Enclosures (IP Codes)
CSA C22.2 No. 253 Medium-Voltage AC Contactors, Controllers, and Control Centres
CSA C22.2 No. 286 Industrial Control Panels and Assemblies
LTR M-003-2014 Electrical Equipment Involving Accessible Circuits
CSA C22.2 No. 94.2 Enclosures for Electrical Equipment, Environtmental Considerations

NOTES:

  1. Open-type equipment is certified only for use in complete assemblies
    where the suitability of the combination is to be determined.
  2. Components and rack-mounted equipment are certified only for
    installation in other certified equipment or in racks or cabinets where the
    suitability of the final installation has been determined by CSA.

MARKINGS

  • submittor's identification;
  • model designation or equivalent;
  • complete electrical rating;
  • enclosure designation "CSA Type 2 (or 3, or 3R, etc.) where applicable;
  •  IP Designation, where applicable;
  • additional markings as may be required;
  • CSA Mark.

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