Electrical

1.1

This Standard provides requirements for grade-level, in-ground enclosures. The enclosures are made of polymer concrete, composite, or plastic (enclosure covers may be made of metal), intended for conductors and connections at voltages 750 V or less.

1.2

These enclosures are not intended to be installed where vehicular traffic normally occurs.

1.3

These enclosures are intended to withstand the weight duty classes specified by the manufacturer in accordance with the defined application per Table 1.

1.4

These enclosures are not intended to be waterproof and can be subject to water ingress.

1.5

Enclosures used in electrical applications are to be installed in accordance with the Canadian Electrical Code, Part I.

1.6

This Standard does not cover

a) in-ground boxes for use in hazardous locations as defined in the Canadian Electrical Code, Part I;

b) junction boxes for swimming pools covered by CSA C22.2 No. 89;

c) commercial appliance outlet centres covered by CSA C22.2 No. 244;

d) products covered by CSA C22.2 No. 198.2;

e) boxes covered by CSA C22.2 No. 337 and ULC/ORD-C2996; and

f) enclosures covered by CSA A23.4.

1.7

In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

1.8

The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.

1.1 

This Standard applies to single-conductor and multi-conductor Type RA90 and RC90 cables having a maximum temperature rating of 90 °C in both dry and wet locations and intended for installation in accordance with CSA C22.1, Canadian Electrical Code, Part I.

1.2 

Cables covered in this Standard are intended for use on systems having nominal voltages up to 5000 V, except for 2-conductor, parallel, smooth aluminum sheathed cable, which is limited to 600 V.

1.3 

Type RA90 aluminum or RC90 copper sheathed cables covered by this Standard consist of a seamless, smooth metal sheath or seamed or seamless, corrugated metal sheath applied over one or more insulated conductors. In some cases, an optional nonmetallic overall covering is applied over the sheath.

1.4 

In CSA standards, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

1.1 Scope and object
1.1.1 This Standard applies to switchboards nominally rated at 1 000 V or less and intended for use in accordance with the Canadian Electrical Code, Part I (CE Code, Part I), the National Electrical Code (NEC), ANSI/NFPA 70, and the Mexican Standard for Electrical Installations (Utility), NOM-001-SEDE.

1.1.2 In this standard the term switchboard is intended to refer to a dead-front switchboard

1.1.3 These requirements do not cover the following switchboard types: preset and dimmer control (theater), live front, railway control or electrification; or constructions intended only for receiving motor control center units.

1.1.4 These requirements cover switchboards for use on circuits having available short-circuit currents of not more than 200 000 A.

1.1.5 These requirements do not cover switchboards with short-time current ratings.

1.1 

This Standard applies to filters intended for suppressing electromagnetic interference in, or with, apparatus and machines that are to be connected to an ac supply with nominal system voltages of up to 750V and a nominal frequency of up to 60 Hz or connected to a dc supply up to 1060 V dc, intended to be used in nonhazardous locations in accordance with the Canadian Electrical Code, (CEC) Part I.

1.2 

General requirements applicable to this Standard are given in CSA C22.2 No. 0, General Requirements–Canadian Electrical Code, Part II.

1.3 

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the Standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

2 New Standards

1.CSA ISO/IEC 42005

2.CSA ISO/IEC 42006

1 New Edition

1. CSA ISO/IEC 15424

1.1 Introduction

1.1.1

The purpose of this standard is to provide minimum requirements for the design, construction, and marking of electrical equipment or parts of such equipment for use in Class I and Class II, Division 2 and Class III, Divisions 1 and 2 hazardous (classified) locations.

1.1.2

This equipment, in normal operation, is not capable of causing ignition of the surrounding atmosphere under the conditions prescribed in this standard, although the equipment may contain electronic components used in an incendive circuit and may also have field wiring that is an incendive circuit.

1.1.3

In addition, it is the intent of this document to establish uniformity in test methods for determining the suitability of the equipment and associated circuits and components as they relate to potential ignition of a specific flammable gas or vapour-in-air mixture, combustible dust, easily ignitable fibers, or flyings.

1.2 Applicable to Class I and II, Division 2 and Class III, Divisions 1 and 2 locations

1.2.1

This standard applies only to equipment, circuits, and components for use in Class I and II, Division 2 and Class III, Divisions 1 and 2 hazardous (classified) locations as defined in the National Electrical Code® (NEC®) ANSI/NFPA 70 or in the Canadian Electrical Code, Part I (CE Code, Part I) CSA C22.1.

NOTE 1 Some equipment designed for use in unclassified locations is permitted by the NEC® or CE Code, Part I for installation in Division 2 locations. The judgment of acceptability for the installation would be determined by the authority having jurisdiction. Such equipment would not have the hazardous location marking or documentation described in this standard. It is anticipated that such equipment would comply with the other requirements in this standard and that the determination of compliance is elementary (e.g., a nonarcing instrument inside a Type 4 or Type 12 enclosure used in a Class II, Division 2 location).

NOTE 2 Throughout this standard, references to CAN/CSA C22.2 No. 60079-0 and UL 60079-0 are made as CSA/UL 60079-0. Similarly references to CAN/CSA C22.2 No. 60079-1 and UL 60079-1 are made as CSA/UL 60079-1. Similarly references to CAN/CSA C22.2 No. 60079-11 and UL 60079-11 are made as CSA/UL 60079-11. Similarly references to CAN/CSA C22.2 No. 60079-15 and UL 60079-15 are made as CSA/UL 60079-15.

NOTE 3 The US and Canadian adoptions of IEC 60079-0, IEC 60079-1, IEC 60079-6, IEC 60079-11, and IEC 60079-15 may be adopted at different revision levels and may have different National Deviations.

1.3 Applicable to associated nonincendive field wiring apparatus

1.3.1

This standard also applies to associated nonincendive field wiring apparatus located in a non-hazardous (unclassified) location specifically designed to directly connect to nonincendive field wiring in Class I and II, Division 2 and Class III, Divisions 1 and 2 hazardous (classified) locations.

NOTE The 2015 CE Code, Part I does not address nonincendive field wiring circuits in Class II or Class III hazardous locations.

1.4 Applicable ambient conditions

1.4.1

The requirements of this standard are based on consideration of the following ambient conditions:

a) a lower ambient temperature of -50°C or higher;

b) an upper ambient temperature of 40 °C or lower;

c) an oxygen concentration of not greater than 21 percent by volume; and

d) a pressure of 80 kPa (0.8 bar) to 110 kPa (1.1 bar).

NOTE Equipment specified for atmospheric conditions beyond the above limits may be subject to additional investigation.

1.5 Not applicable to specified ignition mechanisms

1.5.1

This standard is not applicable to mechanisms of ignition from external sources, such as static electricity or lightning, that are not related to the electrical characteristics of the equipment.

1.6 Not applicable to specific products

1.6.1

This standard does not apply to electric luminaires for use in Division 2 hazardous (classified) locations.

1.6.2

This standard does not apply to electric motors, electric heaters, heat tracing cables, and similar heat-producing products, except where they are an integral part of the equipment under evaluation, for use in Division 2 locations. Where electric motors, electric heaters, heat tracing cables, or similar heat-producing products are an integral part of the equipment under evaluation, applicable requirements from the Division 2 hazardous locations standards for these products shall be considered.

1.6.3

In the United States, this standard does not apply to battery-operated flashlights and lanterns within the scope of UL 783.

1.1 Inclusions

This standard applies to indoor, outdoor or direct buried cable types FM4, FM4P, FM4R and FM4Z, rated 450V peak with a temperature rating of 60 ⁰C to 250 ⁰C for use in Fault Managed Power Systems (FMPS). These cables may be installed in ordinary, dry and wet locations, in plenums and risers in accordance with the Canadian Electrical Code, CE Code Part I.

This standard is intended to be used in conjunction with CSA C22.2 No. 0.24, General Requirements for Fault-Managed Power Systems (FMPS).

Note: The rated voltages of these cables are not marked.

1.2 Exclusions

This standard does not apply to general requirements for Fault Managed Power Systems (FMPS), which are covered in CSA C22.2 No. 0.24, General Requirements for Fault-Managed Power Systems (FMPS).

1.3 Terminology

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the Standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

1.4 Units of measure

The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only. Except for conductor sizes, the equivalent "inch/pound" values are in parentheses.

1.1 Inclusions

This Standard applies to systems, products and component devices of fault managed power. Fault-Managed Power Systems (FMPS) are end-to-end power delivery systems transmitting power over cables to receivers rated to maximum of 450V peak.  FMPS monitor circuits for faults in real time and limit the available power into a fault. These Class 4 systems are intended to be installed in accordance with CSA C22.1, Canadian Electrical Code, Part I.

1.2 Application

This Standard supplement individual standards of Canadian Electrical Code, Part II. The investigation specified in this standard is for fault-management part of FMPS products and components only.

1.3 Others

Individual product standards may specify, as necessary, other double-insulated construction and test requirements because of the particular nature and application of their product.

1.4 Exclusions

This standard doesn’t apply to cables for FMPS. The cables are evaluated to CSA C22.2 No. 356.

1.5 Terminology

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the Standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

1.1 Application

1.1.1

This Standard applies to retrofit kits for use in non-hazardous locations and intended to

a) be installed as an alternate source of illumination in previously installed luminaires that already comply with the requirements of CSA C22.2 No. 250.0 or CSA C22.2 No. 250.2, or;.

b) be installed as an alternate source of illumination in commercial refrigeration equipment that already comply with the refrigeration equipment of CSA C22.2 No 120.

Note: The types of retrofit kits covered are listed in Clause 1.2.

1.1.2   

This Standard covers the minimum safety requirements for retrofit kits for luminaires, low-voltage luminaires, and refrigeration equipment and the supplemental requirements for the specific types as follows: 

a) fluorescent lamp retrofit kits for luminaires, in accordance with Annex B;

b) induction lamp retrofit kits for luminaires, in accordance with Annex C;

c) LED (light emitting diode) retrofit kits for luminaires, in accordance with Annex D;

d) LED retrofit kits for low-voltage luminaires, in accordance with Annex E; and

e) LED retrofit kits for commercial refrigeration equipment, in accordance with Annex F.

Notes:

1) Retrofitting of a luminaire could involve relocation, removal, or replacement of wiring, reflectors, lampholders, ballasts, and the power supply of the original (or host) equipment.

1.1.3

This Standard does not cover:

a)   conversion lamps that are intended to directly replace existing lamps without modification of the wiring, lampholders, or controlgear within the luminaire (See CSA C22.2 No. 1993); and

b)   retrofit kits for products other than those identified in Clause 1.1.

1.2  Terminology

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the Standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

1.1 These requirements cover individually enclosed air switches, rated 6000 A or less at 1000 V ac or 1500 V dc or less, having all current-carrying parts enclosed, manually operable by means of external handles, and intended to be employed in accordance with CSA C22.1, Canadian Electrical Code, Part I / NOM-001-SEDE, Electrical installations (utility) / NFPA 70®, National Electrical Code® (NEC®).

NOTE: NFPA 70®, National Electrical Code®, and NEC® are registered trademarks of the National Fire Protection Association, Quincy, MA.

1.2 As used in this Standard, the term switch is intended to mean an enclosed switch or deadfront switch unless specifically stated otherwise.

1.3 These requirements also cover dead front switches that have all current-carrying parts enclosed when mounted in an enclosed panelboard, dead front switchboard, or the like. These switches are manually operable by means of external handles and are intended to be employed in accordance with CSA C22.1, Canadian Electrical Code, Part I / NOM-001-SEDE, Electrical installations (utility) / NFPA 70®, National Electrical Code® (NEC®).

1.4 These requirements cover enclosed switches with or without provision for fuses suitable for use as branch circuit, feeder, and service overcurrent protection.

1.5 The following fuses are deemed suitable for use as branch circuit, feeder, and service overcurrent protection:

a) Cartridge Fuses;

b) Plug Fuses; and

c) Special Purposes Fuses marked as meeting the performance specifications of a specific Class Fuse.

1.6 These requirements cover enclosed switches intended for general use and having ampere ratings, with or without horsepower or kilowatt ratings, and enclosed switches intended for motor-circuit use only and having horsepower or kilowatt ratings but no general-use ampere ratings.

1.7 These requirements cover double-throw switches intended for use in optional standby systems (see CSA C22.1, Canadian Electrical Code, Part I / NOM-001-SEDE, Electrical installations (utility) / NFPA 70®, National Electrical Code® (NEC®)).

1.8 These requirements cover fused electrically tripped switches rated over 600 A and rated 600 A or less employing Class J, R or T fuses.

1.9 These requirements also cover electrically tripped switches that have been evaluated to determine their acceptability for ground-fault protection when combined with ground-fault sensing and relaying equipment as follows:

a) Switches for use with Class I ground-fault sensing and relaying equipment include those that are capable of interrupting 12 times their rated current or that have integral means to prevent disconnecting as levels of fault current exceeding the contact interrupting capability of the switch.; or

b) Switches for use with Class II ground-fault sensing and relaying equipment are capable of interrupting 10 times their rated current and are for use in ground-fault protection systems in which means to prevent disconnecting at levels of fault current exceeding the contact interrupting capability of the switch are incorporated within the ground-fault sensing and relaying equipment when combined with Class I and II ground-fault sensing and relaying equipment.

1.9A These requirements cover electrically tripped switches that have been evaluated to determine their acceptability as a ground-fault circuit-interrupter in accordance with CSA C22.2 No. 144.1 / NMX-J-520-ANCE / UL 943 or special purpose ground-fault circuit-interrupter in accordance with UL 943C. 

1.9B This Standard contains Annexes with requirements to cover the following:

a) Enclosed and Deadfront Switches Intended for Marine Use, Annex SA;

b) Open Type Switches, Annex BB; and

c) Electrical Operators, Annex CC.

1.10 These requirements do not cover:

a) Common forms of snap switches,;

b) Switches having features intended primarily for the starting and protection of motors, including the switches arranged to shunt out fuses during the starting of motors,;

c) Switches provided with automatic trips for opening them and constructed to afford overload protection without other circuit breakers or fuses,;

d) Devices in which the pulling of fuses or the removal of a detachable pullout member is designed to accomplish a switching operation;

e) Circuit breakers, molded-case switches, magnetic-only circuit interrupters, instantaneous-only circuit breakers, and supplementary protectors.; or

f) Double-throw switches for bidirectional applications.

1.1 This Standard applies to Class A, single- and three-phase, ground-fault circuit-interrupters intended for protection of personnel, for use only in grounded neutral systems in accordance with the NFPA 70®, National Electrical Code® (NEC®) and the Canadian Electrical Code, Part I, and Electrical Installations (Use), NOM-001-SEDE. These devices are intended for use on alternating current (AC) circuits of 120 V, 208Y/120 V, 120/240 V, 127 V, or 220Y/127 V, 60 Hz circuits.

NOTE: In Canada, the text “intended for protection of personnel” is excluded.

NFPA 70®, National Electrical Code®, and NEC® are registered trademarks of the National Fire Protection Association, Quincy, MA.

1.2 These requirements do not cover ground-fault circuit-interrupters intended for use in circuits served by a transformer having windings wholly insulated from each other.

1.3 This Standard applies to all Class A ground-fault circuit-interrupters. These Class A GFCIs are permitted to be integrated into other devices, in which case, besides complying with this Standard, these devices are to comply with the corresponding applicable Standard for the device in question.

1.4 This Standard includes minimum requirements for the function, construction, performance, and markings of ground-fault circuit-interrupters included in the scope.

1.5 This Standard is intended to cover only Class A GFCI devices.

1.6 This Standard also covers GFCIs of the self-contained type that are intended for installation in a counter, such as would be suitable for installation in a kitchen or bathroom countertop.

CSA Scope:

The object of this Standard is to specify general electrical safety requirements for certain products. The requirements of this Standard apply to a specific end-use product when it is explicitly referred to by that product Standard. Each individual product Standard may supplement, modify, or omit a general rule in the Part 1 Standard to provide the relevant requirements for each type of product.

This Standard applies to the safety of such equipment designed to be installed and used in accordance with the rules of the Canadian Electrical Code, Part I.

Note 7A: Manufacturers designing products for use in Canada can find a helpful summary of the equipment-related requirements of the Canadian Electrical Code, Part I, in CSA SPE-2000.

IEC Scope

This part of IEC 61558 deals with safety aspects of transformers, reactors, power supply units and combinations thereof such as electrical, thermal and mechanical safety.
This document covers the following independent or associated stationary or portable types of dry-type transformers, power supply units, including switch mode power supply units, reactors and combinations thereof in the field of safety. The windings can be encapsulated or non-encapsulated. They are not forming a part of the distribution network.
NOTE 1 The distinction between transformers, power supply units and switch mode power supply units is as follows:
– for transformers, there is no change in frequency. However, transformers (e.g. constant voltage transformers) can have an internal resonance frequency not exceeding 30 kHz;
– for power supply units, the internal operational frequency and waveform are different from the supply frequency and waveform, and the internal operational frequency does not exceed 500 Hz (see definition 3.1.19);
– for switch mode power supply units, the internal operational frequency and waveform are different from the supply frequency and waveform and the internal operational frequency exceeds 500 Hz and does not exceed 100 MHz.
The relevant parts of IEC 61558-2 can be found in the introduction of this document.
a) Stationary or portable, single-phase or poly-phase, air-cooled (natural or forced), isolating and safety isolating transformers, independent or associated with the following characteristics:
– rated supply voltage not exceeding 1 000 V AC;
– rated supply frequency not exceeding 500 Hz;
and complying with the following values, unless otherwise specified in the relevant part of IEC 61558-2:
• for isolating transformers:
– rated output for single phase transformers, not exceeding 25 kVA, and for polyphase transformers not exceeding 40 kVA; 
– no-load output voltage and the rated output voltage exceeding 50 V AC, and not 
exceeding 500 V a.c, or 1 000 V AC to be in accordance with the national wiring 
rules or for a special application.
• for safety isolating transformers: 
– rated output for single phase transformers not exceeding 10 kVA, and for poly-phase transformers not exceeding 16 kVA; 
– no-load output voltage and the rated output voltage not exceeding 50 V AC between conductors, or between any conductor and protective earthing. 
NOTE 2 Isolating and safety isolating transformers are used where double or reinforced insulation between circuits is required by the installation rules or by the appliance specification (for example toys, bells, portable tools, handlamps).
b) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced) separating transformers, auto-transformers, variable transformers and small reactors, independent or associated with the following characteristics:
– rated supply voltage not exceeding 1 000 V AC;

– rated supply frequency not exceeding 500 Hz; 

and complying with the following values, unless otherwise specified in the relevant part of IEC 61558-2:
– no-load output voltage or a rated output voltage for both independent and associated transformers not exceeding 15 kV AC, and for independent transformers, a rated output voltage not less than 50 V AC; 
– rated output not exceeding the following values:
• 1 kVA for single-phase transformers; 
• 2 kVAR for single-phase reactors; 
• 5 kVA for polyphase transformers; 
• 10 kVAR for polyphase reactors. 
NOTE 3 Separating transformers are used where double or reinforced insulation between circuits is not required by the installation rules or by the appliance specification.
NOTE 4 Normally, the transformers of type b) are intended to be associated with the equipment to provide voltages different from the supply voltage for the functional requirements of the equipment. The protection against  electric shock can be provided or completed by other features of the equipment, such as the body. Parts of output circuits can be connected to the input circuit or to the protective earthing. 
c) Stationary or portable, single-phase or polyphase, air-cooled (natural or forced), independent or associated power supply units and switch mode power supply units incorporating one or more transformer(s) of type a) or b) with the following characteristics:
– rated supply voltage not exceeding 1 000 V AC; 
– rated supply frequency not exceeding 500 Hz; 
– internal operational frequency for power supply units not exceeding 500 Hz and for switch mode power supply units not exceeding 100 MHz; 
and with the following values, unless otherwise specified in the relevant part of IEC 61558-2:
• for power supply units and switch mode power supply units incorporating isolating transformers: 
– rated output for single- phase or polyphase power supply units or switch mode power supply units not exceeding 1 kVA;
– no-load output voltage and the rated output voltage exceeding 50 V AC or 120 V ripple-free DC, and not exceeding 500 V AC or 708 V ripple-free DC, or 1 000 V AC or 1 415 V ripple- free DC to be in accordance with national wiring rules or for a special application; 
• for power supply units and switch mode power supply units incorporating safety isolating transformers:
– rated output for single- phase or polyphase power supply units and switch
mode power supply units not exceeding 1 kVA;
– no-load output voltage and rated output voltage not exceeding 50 V AC or 120 V ripple-free DC between conductors, or between any conductor and protective earthing. 
NOTE 5 Power supply units and switch mode power supply units incorporating isolating and safety isolating transformers are used where double or reinforced insulation between circuits is required by the installation rules or by the appliance specification (for example toys, bells, portable tools, handlamps).
• for power supply units and switch mode power supply units incorporating 
separating transformers, auto-transformers , and variable transformers: 
– rated output for single-phase or polyphase power supply units and switch mode power supply units not exceeding 1 kVA;

– no-load output voltage and rated output voltage for both, independent and associated transformers not exceeding 15 kV AC, and for independent 
transformers, a rated output voltage not less than 50 V AC. 
NOTE 6 Power supply units and switch mode power supply units incorporating separating transformers are used where double or reinforced insulation between circuits is not required by the installation rules or by the appliance specification.
This document also applies to transformers, power supply units, switch mode power supply units and reactors incorporating electronic circuits. 
This document is applicable to transformers without limitation of the rated output subject to an agreement between the purchaser and the manufacturer.
This document does not apply to external circuits and their components intended to be connected to the input or output terminals or socket-outlets of the transformers, power supply units and switch mode power supply units, and reactors. 
Attention is drawn to the following:
– for transformers intended to be used in vehicles, on board ships, and aircraft, additional requirements (from other applicable standards, national rules, etc...) may be necessary;
– measures to protect the enclosure and the components inside the enclosure against external influences like fungus, vermin, termites, solar-radiation, and icing are considered; 
– the different conditions for transportation, storage, and operation of the transformersshould also be considered;
– additional requirements in accordance with other appropriate standards and national rules can be applicable to transformers intended for use in special environments, such as tropical environments. 
Future technological development of transformers can necessitate a need to increase the upper limit of the frequencies; until then this document can be used as a guidance document.

    CSA Scope

[ In the second paragraph, replace “480 V” with “600 V”]

[Add the following]

This Standard applies to the safety of such equipment that is intended to be installed or used in accordance with CSA C22.1, Canadian Electrical Code, Part I, in non-hazardous locations.

This Standard does not apply to appliances that are covered by specific Standards of the Canadian Electrical Code, Part II.

IEC Scope

This clause of Part 1 is replaced by the following.

This part of IEC 60335 deals with the safety of electrically operated commercial kitchen machines, their rated voltage being not more than 250 V for single phase appliances connected between one phase and neutral, and 480 V for other appliances including direct current (DC) supplied appliances and battery operated appliances.

These appliances are not intended for household and similar purposes. They are used for commercial processing of food in areas not open to the public, for example in kitchens of restaurants, canteens, hospitals and in commercial enterprises such as bakeries and butcheries.

Examples of kitchen machines are

– mixers;

– liquid or food blenders;

– kneaders;

– beaters;

– shredders;

– graters;

– mincers;

– slicers;

– peelers;

– tin openers;

– coffee grinders;

– machines used for washing and/or drying food;

– portioning machines;

– pastry rollers;

– noodle strip cutters;

– food processors;

– beam mixers.

This standard also applies to appliances which, in order to facilitate transport, are supplied in several parts (sub-assemblies) which, when assembled at the place of installation, form a constructional unit without the use of any additional parts.

The electrical part of appliances making use of other forms of energy is also within the scope of this standard

As far as is practicable, this standard deals with the common hazards presented by these types of appliances.

Attention is drawn to the fact that

– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;

– in many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities.

This standard does not apply to

– appliances designed exclusively for industrial purposes;

– appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);

– appliances for continuous mass production of food;

– independent conveying equipment, such as food distribution belts.

CSA Scope

[Replace the first paragraph with the following]

This Standard applies to fans and ventilation equipment that are

a) cord-connected, rated at not more than 250 V;

b) permanently connected to supply circuits of 600 V and less, single-phase or three-phase; and

c) used in accordance with CSA C22.1, Canadian Electrical Code, Part I.

[Add the following dashed items to Note 103]

–fans for use in unattended areas;

–wall insert fans, ceiling insert fans, and attic exhaust fans;

–exhaust and filter units consisting of an air-circulating fan and a mechanical filter;

–clothes dryer booster fans for use in the exhaust duct of household clothes dryers;

–bathtub and shower stall fans;

–household down-draft fans;

–fan-type air-to air heat exchangers;

–component fans;

–commercial fans and blowers used for carpet cleaning or flood restoration and remediation;

–unguarded fans; and

–fans used to ventilate a household cooking area.

[Add the following paragraph]

This Standard covers the above-noted products that are intended to be installed or used in accordance with the Canadian Electrical Code, Part I.

IEC Scope

This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric fans for household and similar purposes, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances. 
Examples of the types of fans that this standard is applicable to are
– ceiling fans;
– duct fans; 
– infant fans;
– partition fans;
– pedestal fans;
– table fans.
This standard also applies to separate controls supplied with fans.
Infant fans are also tested to the applicable requirements of the ISO 8124 series, since it covers hazards other than those arising from the use of electricity such as toxicological hazards.
Appliances not intended for normal household use but which nevertheless can be a source of danger to the public, such as appliances intended for use in shops, in light industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account: 
– persons (including children) whose
• physical, sensory or mental capabilities; or
• lack of experience and knowledge
prevents them from using the appliance safely without supervision or instruction;
– children playing with the appliance.
Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on-board ships or aircraft, additional requirements can be necessary;
– in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour and similar authorities.

This standard does not apply to
– appliances intended exclusively for industrial purposes;
– appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);
– fans incorporated in other appliances.

IEC 62841-1:2014, Clause 1, is applicable, except as follows. 

Replacement of the third paragraph:

The rated voltage is not more than 250 V for single-phase a.c. or d.c. machines, and 480 V for three-phase a.c. machines.

Addition:

This document specifies safety requirements and their verification for the design and construction of hand fed, shredders/chippers with an integral electric motor, with or without vacuum assisted collection, which are designed to reduce organic material to smaller pieces and are used in a stationary position by an operator standing on the ground. This document applies to shredders/chippers with feed intake openings or feed safety openings that in total will fit into a square of 250 mm × 250 mm.

NOTE 101 The requirements for the measurement of the square of 250 mm × 250 mm are specified in 19.101.1.

In this document, shredders/chippers are referred to collectively as machine(s).

This document does not cover requirements for
– machines powered by combustion engines; or
– machines driven by an external power source; or
– machines with powered discharge intended to broadcast material or load vehicles; or
– machines with mechanically powered feed intake or attachments; or
– wood chippers for forestry, agriculture, horticulture and landscaping