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CAN CSA C22.2 No. 60335-2-80-17 (2019): Technical Deep Dive into Safety of Electric Fans
A comprehensive analysis of the Canadian standard for household and similar electric fans
1. Scope and Application
CAN CSA C22.2 No. 60335-2-80-17 (2019) is a National Standard of Canada that adopts the international standard IEC 60335-2-80:2015 (Ed. 2.3) with Canadian deviations. It specifies safety requirements for electric fans for household and similar purposes, including ceiling fans, table fans, floor fans, pedestal fans, window fans, and similar appliances. The standard applies to fans with a rated voltage not exceeding 250 V for single-phase appliances and 480 V for other appliances.
The scope covers appliances intended for normal household use and may also be used in shops, light industry, and farms, unless otherwise stated. Fans not intended for normal household use but that may be a source of danger to the public—such as fans used in public areas or industrial fans—are required to be evaluated under additional requirements or other standards.
Exclusions from the Scope
- Fans for industrial or heavy commercial applications (e.g., large exhaust fans for factories).
- Fans incorporated in other appliances (e.g., cooling fans in computers, air conditioning units).
- Appliances intended exclusively for outdoor locations (though many requirements still apply if rated for outdoor use).
- Fans rated for hazardous locations (e.g., explosive atmospheres).
Tip: Manufacturers should verify whether a fan is considered “household and similar” by analyzing its intended environment and user group (general public vs. trained personnel). Many commercial-grade fans marketed for gyms or restaurants still fall under this standard if rated below 250 V single-phase.
2. Technical Safety Requirements
2.1 Mechanical Hazards
The standard places stringent requirements on the guarding of fan blades to prevent finger or object access. Ceiling fans, which may be mounted out of reach, are allowed less restrictive guards compared to table or floor fans. Guard openings must pass the test probe (figure 101 of IEC 60335-2-80). For table fans, the guard must meet the larger test finger (test probe 11) with no impact. The guard must not be removable without the use of a tool.
Ceiling fans must include provisions to limit excessive oscillation and mechanical fatigue. The suspension system (hook, bracket, and canopy) must withstand a static load of four times the weight of the fan plus an endurance test.
2.2 Motor Overload and Thermal Protection
All fan motors must be protected against overload, stall, and locked-rotor conditions. The standard distinguishes between impedance-protected motors (e.g., shaded-pole) and motors requiring a separate thermal protector or fuse. The table below summarizes key protection criteria:
| Motor Type | Protection Required | Test Conditions | Acceptable Performance |
|---|---|---|---|
| Impedance-protected (shaded-pole) | None (inherent) | Locked-rotor at rated voltage | Temperature rise ≤ Class limit, no short circuit |
| Induction motor with separate thermal protector | Thermal link or protector | Stall at rated voltage; protector cycles | No fire, no insulation breakdown after 300 cycles |
| Universal motor (brushed) | Overload protector or fuse | Overload condition | Current limited or fuse opens safely |
| Ceiling fan motor | Electronic motor protection or thermal protector | Locked rotor at 1.06 times rated voltage | Temperature stays within class limit for 30 days |
2.3 Electrical Requirements
- Clearances and Creepage Distances: Must meet Table 4 of CAN/CSA-C22.2 No. 60335-1 (IEC 60335-1, with Canadian difference). For motors, reinforced insulation is required between live parts and accessible metal parts.
- Supply Connection: Fans with a detachable power cord must be equipped with connectors meeting CSA C22.2 No. 42 (general requirement) or equivalent.
- Internal Wiring: Minimum cross‑section 0.5 mm² for basic insulation; 1.0 mm² for power-supply cords.
- Strain Relief: Power cord entry must pass a 100 N pull test (30 N for parts weighing less than 4.5 kg).
2.4 Heating and Abnormal Operation
During normal operation, the temperature rise of motor windings must not exceed the insulation class limit (e.g., Class B: 80 K, Class F: 105 K). Abnormal operation tests include stalled rotor, reduced voltage starting, and blocking of ventilation openings. The fan must not emit flames, molten metal, or exceed 300 °C on accessible surfaces.
Warning: For fans equipped with remote controls or electronic speed controllers, the abnormal tests must also consider failure of the control circuit, such as a triac short. A downstream fuse or series resistor may be required to prevent motor runaway.
3. Compliance and Certification
3.1 Certification Process in Canada
To legally sell electric fans in Canada, manufacturers must have their products certified by a Standards Council of Canada (SCC) accredited certification body such as CSA Group, Underwriters Laboratories of Canada (ULC), or Intertek. The certification evaluation is based on CAN CSA C22.2 No. 60335-2-80-17 (2019) and harmonized Part 1 (C22.2 No. 60335-1).
Key compliance steps include:
- Submit technical documentation (BOM, schematics, material list).
- Submit samples for construction inspection and tests.
- Pass all applicable tests: heating, abnormal operation, dielectric, rain test (if outdoor rated), mechanical (drop, impact, guard strength), and stability.
- Verification of markings (rating plate, instructions, warnings).
3.2 Critical Canadian Deviations
CAN/CSA C22.2 No. 60335-2-80-17 includes amendments to the IEC base standard to reflect Canadian electrical codes and practices:
- Supply voltage: 125 V / 250 V main voltages, plus acceptance of 120–277 V for ceiling fans.
- Plug requirements: Must comply with CSA C22.2 No. 42 for plugs and receptacles; NEMA 1-15 or NEMA 5-15 configurations.
- Marking: Bilingual (English/French) warnings and instructions are mandatory.
- Ceiling fan suspension: Additional dynamic test using a shake table to simulate transport and installation vibrations.
- Remote controls: Must comply with CAN/CSA C22.2 No. 60730-1 (or subsequent) if used as a safety device.
Success: Once certified, the product bears the mark of the certifier (e.g., CSA monogram or cULc label) and is eligible for sale across Canada without further provincial testing. This mark is widely accepted by retailers and inspectors.
3.3 Periodic Re-certification and Updates
The standard was reaffirmed in 2019, meaning the 2nd edition (IEC 2015 with Canadian changes) remains current until superseded. However, manufacturers should monitor new editions of IEC 60335-2-80 (Ed. 3) expected to be released in 2025/2026. The Canadian adoption typically follows within two years of IEC publication.
Danger: Using superseded standard editions for new certifications after the transition date may lead to non‑compliance and product recalls. For example, fans certified to the previous C22.2 No. 113 (1984) or earlier must be re‑evaluated to the new standard before market entry.
4. Frequently Asked Questions
Q: What is the main difference between CAN CSA C22.2 No. 60335-2-80-17 and the US standard UL 507 for electric fans?
A: While both standards address safety, CSA 60335-2-80 is based on IEC 60335-2-80 and uses a comprehensive hazard-based approach. UL 507 is traditionally more prescriptive regarding construction (e.g., specific tests for guards and fan blade impact). The CSA version includes Canadian-specific deviations for plug types, bilingual marking, and cold‑weather performance. Many certification bodies offer joint CAN/UL (cUL) certification covering both markets.
A: While both standards address safety, CSA 60335-2-80 is based on IEC 60335-2-80 and uses a comprehensive hazard-based approach. UL 507 is traditionally more prescriptive regarding construction (e.g., specific tests for guards and fan blade impact). The CSA version includes Canadian-specific deviations for plug types, bilingual marking, and cold‑weather performance. Many certification bodies offer joint CAN/UL (cUL) certification covering both markets.
Q: Are fans with LED lights included in the scope?
A: Yes. When a fan incorporates lighting (e.g., a ceiling fan with an LED kit), the lighting portion is assessed under its own clause (e.g., Annex I for luminaires) but the fan as a whole must still meet all applicable requirements of 60335-2-80. The presence of LEDs affects the heating test and emergency operation tests.
A: Yes. When a fan incorporates lighting (e.g., a ceiling fan with an LED kit), the lighting portion is assessed under its own clause (e.g., Annex I for luminaires) but the fan as a whole must still meet all applicable requirements of 60335-2-80. The presence of LEDs affects the heating test and emergency operation tests.
Q: Does the standard require a “pull chain” or disconnect device for ceiling fans?
A: Yes. Ceiling fans must incorporate a means of disconnection from the supply (a switch in the supply cord, a pull‑chain switch, or a remote‑controlled relay). The disconnect device must comply with Clause 24 of Part 1. For remote‑controlled fans, a clear “off” position must be identifiable, even if the remote is digital.
A: Yes. Ceiling fans must incorporate a means of disconnection from the supply (a switch in the supply cord, a pull‑chain switch, or a remote‑controlled relay). The disconnect device must comply with Clause 24 of Part 1. For remote‑controlled fans, a clear “off” position must be identifiable, even if the remote is digital.
Q: Is CSA certification mandatory for fans sold in Canada?
A: Yes, under provincial electrical codes (e.g., Ontario Electrical Safety Code, Canadian Electrical Code Part I) and the authority of the SCC. All electrical products sold in Canada must be certified by an accredited body. The standard referenced is CAN CSA C22.2 No. 60335‑2‑80‑17 (R2019). Without proper certification, the product cannot legally be sold or installed in any Canadian province or territory.
A: Yes, under provincial electrical codes (e.g., Ontario Electrical Safety Code, Canadian Electrical Code Part I) and the authority of the SCC. All electrical products sold in Canada must be certified by an accredited body. The standard referenced is CAN CSA C22.2 No. 60335‑2‑80‑17 (R2019). Without proper certification, the product cannot legally be sold or installed in any Canadian province or territory.
Article published in 2026. Technical content reflects the state of CAN CSA C22.2 No. 60335-2-80-17 (2019) as of the update year. Always consult the latest official version from the Standards Council of Canada or CSA Group before designing or certifying a fan.