Understanding CAN/CSA C22.2 No. 60745-1-07 (2019): Safety Requirements for Hand-Held Motor-Operated Electric Tools

A Comprehensive Guide to the Canadian Adoption of IEC 60745-1 for Power Tool Safety, Testing, and Certification

Introduction

CAN/CSA C22.2 No. 60745-1-07 (2019) is the Canadian national standard of Canada for the safety of hand-held motor-operated electric tools. It is the Canadian adoption of the international standard IEC 60745-1, with prescribed Canadian deviations that address the specific requirements of the Canadian electrical code and regulatory environment. The standard is part of the CSA C22.2 series under the Canadian Electrical Code, Part II, and provides the general requirements that apply to all hand-held power tools covered by the specific tool type standards (Part 2).

Scope and Application

This standard applies to hand-held motor-operated or magnetically driven electric tools intended for indoor and outdoor use, with a rated voltage not exceeding 250 V for single-phase a.c. or d.c. tools and 480 V for three-phase a.c. tools. The rated input does not exceed 3 700 W. The standard covers tools that are transported by hand during operation, such as drills, grinders, circular saws, jigsaws, planers, screwdrivers, impact wrenches, and many others.

It includes all hazards that may arise from the tool under normal use and reasonably foreseeable misuse. The standard does not apply to:

  • Tools designed exclusively for industrial or professional use where specific installations apply, but such tools must still meet the general safety requirements unless exempted by a Part 2 standard.
  • Electric tools that are stationary or fixed in place; those are covered by other CSA C22.2 standards (e.g., stationary motor-operated tools).
  • Tools for which the sole heating element is the motor (e.g., soldering irons) are covered by specific standards.
Note: The 2019 edition reaffirms the 2007 edition with minor editorial updates and retains the mandatory effective date for compliance to the earlier edition. Manufacturers should always refer to the latest reaffirmed version for regulatory acceptance.

Technical Requirements

General Construction and Protection Against Hazards

CAN/CSA C22.2 No. 60745-1-07 establishes requirements for protection against electric shock, mechanical hazards, thermal hazards, fire, and radiation. Key technical areas include:

  • Electric Shock Protection: Tools must be Class I, II, or III as defined in the standard, with appropriate insulation, clearances, creepage distances, and earthing provisions.
  • Mechanical Strength: Housings, guards, and handles must withstand impact and drop tests (e.g., 1 m drop onto concrete).
  • Thermal Resistance: Materials must not ignite or deform dangerously under overload or locked-rotor conditions.
  • Moisture Resistance: Tools must pass IP tests appropriate to their intended environment.
  • Supply Connections: Cord sets and plugs must conform to CSA C22.2 No. 21 and No. 42 for Canadian configurations.

Dielectric Strength and Clearance Distances

The standard specifies test voltages for dielectric strength and minimum clearances through insulation. The following table summarizes the required test voltages for basic insulation based on rated voltage:

Rated Voltage (V) Test Voltage for Basic Insulation (V rms) Minimum Creepage Distance (mm) Minimum Clearance (mm)
≤ 150 1 250 3.0 3.0
150 < V ≤ 250 1 500 4.0 4.0
250 < V ≤ 480 2 000 6.0 5.5

Note: Values are simplified for illustrative purposes. The actual standard includes detailed tables for different insulation types, pollution degrees, and material groups.

Normal and Abnormal Operation

The standard mandates tests under normal load conditions, as well as abnormal conditions such as locked rotor, motor stall, and component failure. Thermal cutouts and protective devices must operate safely without causing fire or electric shock. Handles and gripping surfaces must not exceed temperature limits (e.g., 60 °C for normal use, 85 °C for short-term gripping).

Important: Canadian deviations require that tools rated for 120 V or 120/240 V shall be provided with a CSA-certified attachment plug conforming to CSA C22.2 No. 42. For tools rated 240 V, the plug configuration must be the appropriate NEMA 6-15P or 6-20P as per the rated current.

Implementation and Compliance

Manufacturers seeking certification for the Canadian market must have their products evaluated by an accredited certification body (e.g., CSA Group, UL, Intertek) to CAN/CSA C22.2 No. 60745-1-07 along with the applicable Part 2 standard (e.g., 60745-2-1 for drills). The certification process typically involves:

  1. Review of the tool design, manuals, and component specifications.
  2. Type testing of samples in an accredited laboratory according to the standard’s test sequences.
  3. Factory inspection and follow-up surveillance to ensure continued conformity.

Marking requirements include the CSA mark, the standard reference, rated voltage, frequency, current or power, and the tool’s classification (Class I, II, or III).

Key Implementation Tip: Early engagement with the certification body during the design phase can help identify Canadian-specific deviations—such as cord length limits (minimum 2.0 m for 120 V tools) and the requirement for polarized plugs—thereby reducing costly redesigns.

Compliance Notes and Best Practices

  • Canadian Deviations: While CAN/CSA C22.2 No. 60745-1-07 is technically identical to IEC 60745-1:2006, it includes Annex DX (Canadian deviations) that modify clauses related to cord lengths, plug types, and temperature limits for Canadian conditions.
  • Reaffirmation vs. New Edition: The 2019 edition is a reaffirmation of the 2007 edition. No new technical requirements were introduced, but the standard remains current for certification.
  • Transition to IEC 62841: Note that the international community is transitioning from IEC 60745 to IEC 62841. However, Canada still recognizes CAN/CSA C22.2 No. 60745-1-07 for existing certifications. Manufacturers planning new products may consider the newer standard, but should check current regulatory acceptance in Canada.
Compliance Risk: Failing to incorporate the Canadian deviations—especially those regarding supply cord termination, plug polarity, and handle temperature limits—can result in a failed certification test. Always consult the current version of the standard and your certification body for the latest interpretation.

Frequently Asked Questions

Q: Is CAN/CSA C22.2 No. 60745-1-07 (2019) mandatory in Canada?
A: Yes. All hand-held motor-operated electric tools sold in Canada must be certified to this standard (or its replacement, the CAN/CSA C22.2 No. 62841 series once adopted) as a condition for sale under provincial electrical safety regulations. Certification to the standard is required to bear the CSA mark or another accredited certification mark.
Q: How does this standard differ from IEC 60745-1?
A: While the technical content is nearly identical, the Canadian standard includes Annex DX with deviations: longer minimum cord lengths for 120 V tools (2.0 m vs. 1.5 m), requirements for polarized CSA plugs, and modified temperature limits for handles during use. Always refer to the Canadian edition when certifying for Canada.
Q: Can I use IEC 60745-1 test reports for CSA certification?
A: Often yes, provided the testing covers the Canadian deviations. Many certification bodies accept IEC test reports as a basis, but a supplemental evaluation for Canadian differences (e.g., plug, cord, marking) will be required. A full retest may be avoided if the report is from an ILAC-accredited lab and the deviations are assessed.
Q: What is the status of this standard after the introduction of IEC 62841?
A: CAN/CSA C22.2 No. 60745-1-07 remains current as of 2026. Canada is working on adopting the IEC 62841 series (CSA C22.2 No. 62841-1). Until that transition is complete, the 60745 series remains the recognized standard for certification. Manufacturers should monitor CSA Group announcements for the effective date of the new standard.

All rights reserved. This article provides general guidance and does not replace the official standard. For certification, consult the latest edition of CAN/CSA C22.2 No. 60745-1-07 (2019) and a recognized certification body. Last reviewed: 2026.

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