Electrical

This part of IEC 60079 is applicable to electrical equipment protected by enclosure and surface temperature limitation for use in explosive dust atmospheres. It specifies requirements for design, construction and testing of electrical equipment and Ex Components.

This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard takes precedence.

This standard does not apply to dusts of explosives, which do not require atmospheric oxygen for combustion, or to pyrophoric substances.

This standard does not apply to electrical equipment or Ex Components intended for use in underground parts of mines as well as those parts of surface installations of such mines endangered by firedamp and/or combustible dust.

This standard does not take account of any risk due to an emission of flammable or toxic gas from the dust.

Consideration of additional protective measures is required where the application of electrical equipment is in atmospheres, which can contain combustible dust as well as explosive gas, whether simultaneously or separately.

Where the electrical equipment has to meet other environmental conditions, for example, protection against ingress of water and resistance to corrosion, additional measures can be necessary. The measures used should not adversely affect the integrity of the enclosure.

0.1 Inclusions

This Document aims to help promote the safe and consistent deployment and the reliable operation of EV charging infrastructure, and to help ensure the EV charging infrastructure in Canada is accessible, convenient, and seamless for all users. The Document will address issues regarding installation guidance, interoperability, reliability and performance, charging infrastructure distribution, and accessibility.

This Document focuses on public or private charging of light-duty battery electric vehicles.

The elements of this Document include but are not limited to

charging infrastructure distribution — the methodical and equitable distribution of charging stations in public places, multi-unit residential buildings, and workplaces;

site layout and accessibility — design guidelines for charging stations, site permit requirements, and specific needs of persons with disabilities;

installation guidance — guidance in line with CE Code installation requirements for safe installations of infrastructure and relevant product safety standards.

interoperability — the compatibility of charging networks with relevant standards and multiple payment methods; and

reliability and performance — metrics for reliability, performance, reporting, and uptime.

0.2 Terminology

This Document contains no requirements. In this Document, “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 Document.

0.3 Units of measure

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

1.1
This Standard applies to decorative lighting strings, decorative lighting outfits, pre-lit trees, and accessories, intended for seasonal or commercial use connected to circuits of 120 V nominal or less by means of an attachment plug, and designed to be used in accordance with the rules of the Canadian Electrical Code, Part I, in non-hazardous locations.

1.2
These requirements cover electrically-assembled

a) series or series-parallel-connected lighting strings;
b) parallel-connected lighting strings;
c) decorative outfits;
d) controllers and flashers;
e) motor operated tree stands;
f) flexible light cable systems (rope lights); and
g) string lights for year-round use.

1.3
These requirements additionally cover ornaments, which are provided with an adapter for connection to a push-in lampholder and are intended to replace a push-in lamp in a series-connected decorative lighting string.

1.4
These requirements do not cover

a) permanently connected products;
b) portable luminaries;
c) cord sets, power supply cords, and cord-connected, multiple receptacle extension boxes;
d) fibre-optic devices, if not used in conjunction with decorative lighting; and
e) strings employing candelabra lampholders of the bayonet type.

1.5
Decorative lighting products not incorporating lighting strings are covered by the requirements of CSA C22.2 No. 250.4.

1.6
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
This Standard applies to single-polarity, hand-, or tool-applied splicing wire and cable connectors intended for use with all alloys of copper, aluminum conductors, or copper-clad aluminum conductors, or all three, in accordance with the Canadian Electrical Code Part I, CSA C22.1, in Canada, the National Electrical Code, NFPA-70, in the United States of America, or the Standard for Electrical Installations, NOM-001-SEDE, in Mexico, as follows:

Note: Copper-clad aluminum conductors are for use only in the United States in accordance with the National Electrical Code, NFPA 70.

a) Connectors intended to hold two or more conductor(s);
b) Connectors intended for use in appliances and equipment that comply with the requirements for such appliances and equipment;
c) Connectors intended for use with 6 AWG (13.3 mm2) or smaller conductors;
d) Uninsulated connectors that are used in circuits rated 8 000 V and less;
e) Connectors intended for use in air-handling spaces; and
f) Exothermically welded wire connectors.

Note: Examples of splicing wire connectors include twist-on connectors, insulation-piercing or displacement connectors, spring-action connectors, tool-applied crimp, mechanical set-screw connectors, etc.

1.2
This Standard is intended for splicing wire connectors suitable for use with conductors in the size ranges as follows:

a) Aluminum:

1) 12 AWG (3.3 mm2) and 10 AWG (5.3 mm2) solid;
2) 12 AWG (3.3 mm2) to 6 AWG (13.3 mm2) stranded, Class B concentric, compressed, and compact; and
3) 12 AWG (3.3 mm2) to 6 AWG (13.3 mm2) stranded single input wire (SIW).

In Mexico, the use of aluminum conductors is permitted only with thermoset insulation and for sizes of 6 AWG (13.3 mm2) and higher.

b) Copper-clad aluminum:

1) In Canada, this construction is not allowed.
2) In Mexico, this construction is not allowed.
3) In the United States:

i) 12 AWG (3.3 mm2) and 10 AWG (5.3 mm2) solid; and
ii) 12 AWG (3.3 mm2) to 6 AWG (13.3 mm2) stranded, Class B concentric, compressed, and Class C concentric.

c) Copper:

1) 30 AWG (0.05 mm2) to 10 AWG (5.3 mm2) solid; and
2) 30 AWG (0.05 mm2) to 6 AWG (13.3 mm2) stranded, Class B concentric and compressed, and Class C concentric.

d) Compact-stranded copper conductors:

In Canada and Mexico, for 8 AWG (8.4 mm2) and 6 AWG (13.3 mm2).

In the United States this is not applicable.

e) Rigid (solid and stranded) metric wire sizes, Classes 1, 2, 5, and 6, in the range of 0.5 – 10 mm2, in addition to AWG sizes, with AWG ratings mandatory and metric wire ratings optional.

Note 1: Metric wire sizes are based on the IEC Standard for Conductors of Insulated Cables, IEC 60228.

Note 2: For example, a connector rated for 6 AWG (13.3 mm2) – 14 AWG (2.1 mm2) may be additionally rated for 10 – 2.5 mm2. See Annex C for example.

f) Other class and strand configurations as indicated by marking.

1.3
These requirements cover splicing wire connectors intended for:

a) Copper-to-copper;
b) Aluminum-to-aluminum;
c) Copper-clad aluminum-to-copper-clad aluminum;
d) Copper-to-aluminum or copper-clad aluminum and aluminum-to-copper-clad aluminum conductor combinations intended for intermixing of conductors and dry locations only; or
e) All of the above.

1.4
This Standard is intended for splicing wire connectors suitable for currents not exceeding the ampacity of insulated conductors rated 75 °C or 90 °C, in accordance with the rating of the connector.

1.5
This Standard does not apply to:

a) Insulated splicing wire connectors intended for use at voltage levels in excess of 2 000;
b) Terminal wire connectors;
c) Wire binding screw terminals;
d) Built-in terminal connectors on devices rated less than 30 A and intended for outlet box mounting or having provision for stress relief;
e) Built-in terminal connectors on devices having integral cable clamps;
f) Flat quick connect terminals; and
g) Soldering lugs.

1.1
This Standard applies to spas, hot tubs, cold tubs, and associated equipment intended for residential and commercial use indoors or outdoors in nonhazardous locations, installed in accordance with the Rules of the Canadian Electrical Code, Part I, and connected

a) permanently to an electrical circuit of 250 V or less (i.e., a maximum of 150 volts-to-ground); or
b) by a factory-provided supply cord, terminating in a moulded attachment plug, to an electrical supply rated at not more than 125 V single-phase and not more than 15 A.

Note: See Clause 4.2.8 for requirements for plug- and cord-connected equipment.

1.2
Clauses 4 to 6 apply to spas, hot tubs and cold tubs. Clauses 7 to 9 apply to associated equipment, as follows:

a) Clause 7 — remote packaged units for use with spas, hot tubs and cold tubs;
b) Clause 8 — lighting equipment provided as an integral part of a spa, hot tub and cold tubs; and
c) Clause 9 — electrolytic chlorine and bromine generators.

1.3
This Standard does not apply to

a) hydromassage bathtubs (covered in CSA C22.2 No. 218.2);
b) portable hydromassage units;
c) heated bathtubs;
d) hydrotherapy bathtubs or units; and
e) swimming pool heaters.

1.4
General requirements applicable to this Standard are given in CAN/CSA-C22.2 No. 0, General Requirements — Canadian Electrical Code, Part II.

1.5
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; “may” is used to express an option or that which is permissible within the limits of the standard; and “can” is used to express possibility or capability.

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
This Standard applies to single-polarity connectors for use with all alloys of copper or aluminum clad aluminum conductors, or all three, for providing contacts between current-carrying parts, in accordance with the Canadian Electrical Code, Part I, C22.1, in Canada, the National Electrical Code
70, in the United States of America, or the Standard for Electrical Installations, NOM-001-SEDEas follows:

Note: Copper-clad aluminum conductors are for use only in the United States in accordance with National Electrical Code, NFPA 70.

a) Pressure wire connectors intended to hold one or more conductor(s);
b) Connectors intended for use in appliances and equipment that comply with the requirements appliances and equipment;
c) Soldering connectors;
d) Splicing wire connectors intended for use with 4 AWG (21.2 mm2) or larger conductors;

Note: A splicing wire and cable connector taking a range of conductor sizes may include conductor sizes smaller than 4 AWG (21.2 mm2).

e) Neutral bars;
f) Uninsulated connectors that are used in circuits rated 35 000 V and below;
g) Ampere-rated connectors not intended for general use;
h) Insulation piercing connectors;
i) Exothermically welded wire connectors; and
j) Pressure connectors and devices for splices and taps installed on service conductors.

1.1A
Connectors covered by this Standard are also suitable for use with conductors that are prepared using ferrules evaluated in accordance with CSA C22.2 No. 291-14/UL 486F, or wire connector adapters evaluated in accordance with this Standard, under the following conditions:

a) Ferrules and adapters are applied in accordance with their ratings and installation instructions.
b) The length of exposed conductive material maintains the strip lengths required by the connector manufacturer.

1.2
This Standard is intended for connectors suitable for use with conductors in the size ranges as follows

a) Aluminum:
1) 12 AWG (3.3 mm2) and 10 AWG (5.3 mm2) solid;
2) 12 AWG (3.3 mm2) to 2 000 kcmil (1 010 mm2) stranded, Class B concentric, compressed, and compact; and
3) 12 AWG (3.3 mm2) to 1 000 kcmil (508 mm2) stranded single input wire (SIW).
b) Copper-clad aluminum:
1) In Canada, this construction is not allowed.
2) In Mexico, this construction is not allowed.
3) In the United States:
i) 12 AWG (3.3 mm2) and 10 AWG (5.3 mm2) solid; an
ii) 12 AWG (3.3 mm2) to 2 000 kcmil (1 010 mm2) stranded, Class B concentric, compressed, and Class concentric.
c) Copper:
1) 30 AWG (0.05 mm2) to 10 AWG (5.3 mm2) solid; and
2) 30 AWG (0.05 mm2) to 2 000 kcmil (1 010 mm2) stranded, Class B concentric and compressed, and
Class C concentric.
d) Compact-stranded copper conductors:
1) In Canada for 8 AWG (8.4 mm2) and larger;
2) In the United States for 2 AWG (33.6 mm2) and larger; and
3) In Mexico for 8 AWG (8.4 mm2) and larger.
e) Rigid (solid and stranded) metric wire sizes, Classes 1, 2, 5, and 6, in the range of 0.5 – 2 500 mm2
addition to AWG/kcmil sizes, with AWG/kcmil ratings mandatory and metric wire ratings optional.

Note 1: Metric wire sizes are based on the IEC Standard for Conductors of Insulated Cables, IEC 60228

Note 2: For example, a connector rated for 6 AWG – i350 kcmil may be additionally rated for 16 – i185 mm2. See Annex C for example.
f) Other class and strand configurations as indicated by marking.

1.3
This Standard is intended for connectors suitable for currents not exceeding the ampacity of insulated conductors rated 75°C or 90°C in accordance with the rating of the connector, if provided.

1.4
These requirements cover insulated connectors, insulating caps, and covers intended for use at 2 000 volts or less and uninsulated connectors for use in general use circuits rated 35 000 volts nominal or less. 

In Canada, uninsulated connectors may also be used in applications up to 5 000 volts phase-to-phase where allowed and installed in accordance with Section 36 of the Canadian Electrical Code, Part I, C22.1. For products intended for use in Canada, general requirements are given in CAN/CSA-C22.2 No. 0.

1.5
This Standard does not apply to:

a) Insulated connectors for voltage levels above 2 000 V;
b) Manual twist-on connectors;
c) Built-in terminal connectors in devices rated less than 30 A intended for  outlet box mounting or having provision for stress relief;
d) Flat quick connect terminals;
e) Wire binding screw terminals; and
f) Bare or covered ferrules intended for use with 1/0 – 20 AWG stranded copper conductors.

1 Scope

This European Standard applies to cast aluminium alloy enclosures pressurized with dry air, inert gases, for example sulphur hexafluoride or nitrogen or a mixture of such gases, used in indoor or outdoor installations of high-voltage switchgear and controlgear above 1 kV, where the gas is used principally for its dielectric and/or arc-quenching properties with rated voltages

Above 1kV and up to and including 52 kV and with gas-filled enclosures with design pressure higher than 300 kPa relative pressure (gauge);

And with rated voltage above 52 kV.

The enclosures comprise parts of electrical equipment not necessarily limited to the following examples:

Circuit-breakers
Switch-disconnectors
Disconnectors
Earthing switches
Current transformers
Voltage transformers
Surge arrestors
Busbars and connections
Etc.

The scope also covers pressurized components such as the centre chamber of live tank switchgear, gas-insulated current transformers, etc.

2.1 Type of Equipment

This Standard applies to welded composite enclosures of cast and wrought aluminium and aluminium alloy enclosures pressurized with dry air, inert gases, eg, sulphur hexafluoride, carbon tetrafluoride, or nitrogen or a mixture of such gases, used in indoor or outdoor installations of high-voltage switchgear and controlgear, where the gas is used principally for its dielectric and/or arc-quenching properties, with rated voltages

(a) 1 kV and up to and including 52 kV and with gas-filled compartments with design pressure greater than 3 bar (gauge); and
(b) 72.5 kV and above.

The enclosures comprise parts of electrical equipment not necessarily limited to the following examples:

- Circuit-breakers;
- Switch-disconnectors;
- Disconnectors;
- Earthing switches;
- Current transformers;
- Voltage transformers;
- Surge arresters;
- Busbars and connections.

The scope covers also pressurized components such as the centre-chamber of live tank switchgear and controlgear, gas-insulated current transformers, etc.

2.2 Production

The production of the enclosures shall be in accordance with documented welding procedures which shall be carried out by well trained and supervised welding personnel. Where international standards (ISO or CEN) are not available, National Standards may be used.

NOTE - This standard will be revised as soon as possible when ISO or CEN standards covering the various aspects are available.

2.3 Quality Assurance

It is the intention of this standard, that the switchgear manufacturer shall be responsible for achieving and maintaining a consistent and adequate quality of product.

Sufficient examinations shall be made by the enclosure manufacturer to ensure that the materials, production and testing comply in all respects with the requirements of this standard and ISO 6213:1983. Inspection by the user's inspectors shall not absolve the switchgear manufacturer from his responsibility to exercise such quality assurance procedures as to ensure that the requirements and the intent of this standard are satisfied.

NOTE - The manufacturer should have a quality assurance program registered to the applicable ISO 9000 series Standards.

Canadian Deviations are included in this Standard.

This Part 3 of CSA-C22.2 No. 62109 covers the particular safety requirements for electronic elements that are mechanically and/or electrically incorporated with photovoltaic (PV) modules or systems. Mechanically and/or electrically incorporated means that the whole combination of electronic device with the photovoltaic element is sold as one product. Nevertheless, tests provided in this document may also be used to evaluate compatibility of PV modules and electronic devices that are sold separately and are intended to be installed close to each other.

Items included in the scope:

Electronic devices combined with PV modules that perform functions such as, but not limited to, DC-DC or DC-AC power conversion, active diodes, protection, control, monitoring, or communication. These requirements specifically address such electronic devices used in combination with flat-plate photovoltaic (PV) modules.

NOTE It is acknowledged that the physical design of products covered by this scope may vary widely, it is anticipated that the requirements of this document may need to evolve to meet the unique safety requirements of such products, particularly if the photovoltaic element of the product is not of a flat-plate configuration. As an example, this document does not fully address the safety requirements of building-integrated photovoltaics (BIPV) and building-attached photovoltaics (BAPV) products, although they would fall under the scope of this document. The purpose of the requirements of this part of CSA-C22.2 No.62109 is to provide additional safety-related testing requirements for the following types of integrated electronics, collectively referred to as module integrated equipment (MIE):

a) Type A MIE where the PV element can be evaluated as a PV module according to CAN/CSA-C22.2 No. 61730-1 and CAN/CSA-C22.2 No. 61730-2 independently from the electronic element;
b) Type B MIE where the PV element cannot be evaluated as a PV module according to CAN/CSA-C22.2 No. 61730-1 and CAN/CSA-C22.2 No. 61730-2 independently from the electronic element.

Items excluded from the scope:

PV modules with only one or more bypass diodes as the combined or integrated element. Such products are covered by CAN/CSA-C22.2 No.  61730-1 and CAN/CSA-C22.2 No.  61730-2.

Aspects included and excluded from scope:

All aspects of CAN/CSA-C22.2 No. 62109-1:2016 apply. Addition to the list “excluded from the scope” is evaluating the MIE to CAN/CSA-IEC 61215-1.

1.1 Scope

This Standard applies to electric supply and communication lines and equipment located

a) entirely outside of buildings;
b) outside of indoor and fenced supply stations;
c) and buildings, and also where the installations or equipment are inside buildings or sections of buildings where they are employed by a utility of

ai) an electric system;

bii) a communication system; or

ciii) a community antenna distribution system

in the exercise of its function as a utility.

1.2 Prior editionsExisting Installations

Existing installations meeting the requirements of prior editions of this Standard need not be modified to comply with this edition of the Standard, except as might be required for safety reasons by the authority having jurisdiction.

1.3 Applications

This Standard, which forms part of the Canadian Electrical Code, Part III, provides requirements for the construction of overhead systems. It covers electric supply and communication circuits that

a) are installed alone;

b) are in joint-use;

c) are in proximity to each other or other facilities;

d) cross each other or other facilities; and

e) cross railways, highways, navigable waters, or land that is likely to be traversed by vehicles or pedestrians.

1.4 Deterministic and reliability-based design

This Standard presents a choice between deterministic and reliability-based design [L1] (RBD) methods. Reliability-based design methods are covered by CSA C22.3 No. 60826.

1.5 Minimum design requirements

The requirements contained in this Standard do not constitute complete design and construction specifications, but rather prescribe the minimum design requirements that are most important to the

a) safety of persons;

b) continuity of service; and

c) protection of property.

1.6 Common use standards

Conditions not covered by this Standard are governed by equivalent Standards in common use or by the authority having jurisdiction.

1.7 Other Ttypes of construction

In some cases in this Standard, specific types of construction are envisaged. This does not preclude the use of other types of construction, provided that the engineering representatives involved can demonstrate the safety and suitability of these alternatives.

1.8 Where practicable

The use of terms such as “where practicable” is not intended to provide an opportunity for not meeting the requirements of this Standard, but indicates the preferred clearance or method. Where an alternative is not specified, the engineering solution that most closely adheres to the preferred method should be used.

1.89 More than one clause applies

Where the requirements of more than one clause apply, all should be satisfied.

1.910 Shall, should, may, notes and annexes

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 Scope

This Standard applies to the lines and equipment associated with underground electric supply and communication systems located

a) entirely outside of buildings;
b) outside of indoor supply stations and fenced outdoor supply stations;
c) and buildings, and also where the installations or equipment are inside buildings or sections of buildings where they are employed by a utility of

ai) an electric system;
bii) a communication system; or
ciii) a community antenna distribution system

in the exercise of its function as a utility.

This Standard, which forms part of the Canadian Electrical Code, Part III, covers the requirements for construction of underground systems and includes electric supply and communication circuits that are installed alone, in joint use, or in proximity to each other or other facilities.

Note: See CSA C22.3 No. 61936-1 for installations within fenced or indoor supply stations.

1.2 Prior editions

Existing installations meeting the requirements of prior editions of this Standard need not be modified to comply with this edition of the Standard, except as might be required for safety reasons by the authority having jurisdiction.

1.3 Applications

The requirements of this Standard do not constitute complete construction specifications but stipulate the minimum design requirements with regard to

a) safety to persons;
b) continuity of service; and
c) protection of property.

1.4 Exclusion

The selection, design, and installation of supply transmission cables (≥ 69 kV) are not addressed in this Standard.

1.5 Common standards

Conditions not covered by this Standard are governed by equivalent Standards in common use or by the authority having jurisdiction.

1.6 Types of construction

In some cases, requirements are written for specific types of construction. This does not preclude the use of other types of construction arising out of continuing advancements in the field, provided that engineering representatives can demonstrate the safety and suitability of these alternatives.

1.7 Where practicable Clause deleted

The use of terms such as “where practical” is not intended to provide an opportunity for not meeting the minimum requirements of this Standard. When an alternative is not specified, the engineering solution that most closely approximates the preferred method is to be used.

1.7 Shall, should, may, notes

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.

This document specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices as a means used for managing or securing the wiring systems in electrical installations. Cable ties and associated fixing devices can also be suitable for other applications, such as support of wiring systems, and where so used, additional requirements can apply.

1DV.1 D2 Modify Clause 1 by replacing the first paragraph sentence with the following:

This Standard document specifies requirements for metallic, non-metallic, and composite cable ties and their associated fixing devices and integral assemblies as a means used for the management and support of managing, securing, or supporting the wiring systems in electrical installations in accordance with the Canadian Electrical Code (CE Code), Part I, CSA C22.1, in Canada, Standard for Electrical Installations, NOM-001-SEDE, in Mexico, and the National Electrical Code (NEC), NFPA 70, in the United States of America.

This document does not contain requirements that evaluate any electrical insulation properties of the cable tie or mechanical protection of the cables provided by the cable tie. This document contains requirements for the mechanical interface of an adhesive fixing device to a solid surface. It does not consider the mechanical behaviour of the solid surface in itself.

This document does not consider the mechanical interface, for example the mounting screw, of a fixing device other than adhesive to a solid surface.

1DV.2 D2 Modify Clause 1 by deleting the last paragraph and adding the following note:

NOTE 1DV: This Standard considers the mechanical securement means of a fixing device to a surface when the means for securing is provided with the fixing device or is part of the fixing device, i.e., the push mount for an integral fixing device (See 9.7.1, 9.7.2, and 9.7.3).

1.1
This Part applies to fuses for photovoltaic (PV) systems rated up to 2000 Vdc.

1.2
Fuses for photovoltaic (PV) systems are intended to be used for the protection of photovoltaic strings or arrays and their associated wiring to provide protection against overloads or short circuits within the marked electrical ratings in accordance with the Canadian Electrical Code (CSA C22.1 Canadian Electrical Code Part I) in Canada, the Standard for Electrical Installations, NOM-001-SEDE, in Mexico and the National Electrical Code NEC), NFPA-70, in the United States of America.

1.3
These types of fuses are not intended to protect downstream inverter components, such as capacitors and against the discharge of such capacitors back into the arrays.

1.1
This Part is intended to be read together with the Standard for Fuseholders – Part 1: General Requirements, hereafter referred to as Part 1. The titles of the Clauses in this Part correspond to the similarly titled Clauses in Part 1. The requirements of Part 1 apply unless modified by this Part. For the Part
1 requirements, refer to the Standard for Fuseholders – Part 1: General Requirements, NMX-J-009-4248/1-ANCE / CSA C22.2 No. 4248.1 / UL 4248-1.

1.2
This Part applies to Fuseholders for Photovoltaic (PV) Systems rated to 2000 Vdc.

1.3
This Part applies to PV fuseholders that accommodate PV fuses as described in the Standard for Low-Voltage Fuses – Part 19: Photovoltaic Fuses, NMX-J-009/248/19-ANCE /CSA C22.2 No. 248.19 / UL 248-19 to be employed in Photovoltaic (PV) systems and that are intended to be used in accordance with the Canadian Electrical Code, Part I, CSA C22.1, the National Electrical Code, NFPA 70, and the Mexican Electrical Code, NOM-001.

1.4
Fuseholders that meet another Part also need to comply with those requirements of that Part.

This clause of Part 1 is replaced by the following.

This part of IEC 60335 deals with the safety of appliances for making ice cream and artisan gelato.

Appliances taken into account are those intended for commercial use and similar appliances not intended for normal household use but which may nevertheless be a source of danger to the public, such as appliances intended to be used by laymen in shops, stores, by artisans or on farms, which rated voltage is not more than 250 V for single-phase appliances and 480 V for other appliances.

Appliances covered by this standard are provided with a refrigerant condensing unit which is usually incorporated, but for some appliances may be remote.

This standard also applies to following types of appliances:

• mixers to make ice cream and similar pastry products in which, for the preparation of the product, an heating process is made within the appliance before the cooling process;
• appliances for storing whipping cream mix in a refrigerated tank and for whipping the cream for the delivery process.

NOTE 101 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 with a refrigerating system operating with flammable refrigerant;
– ice cream appliances for household use (IEC 60335-2-24);
– 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).

This document gives the safety requirements and measures to reduce risks arising during operation, adjustment, maintenance, transport, assembly, dismantling, disabling and scrapping, related to woodworking machines capable of continuous production use, hereinafter referred as “machines”. These safety requirements and measures are those common to most of the machines, when they are used as intended and under the conditions foreseen by the manufacturer; reasonably foreseeable misuse has been considered too.

The machines are designed to process solid wood and material with similar physical characteristics to wood, with hand feed or integrated feed.

This document is intended to be used in conjunction with the other parts of the ISO 19085 series, applicable to specific machine types. The extent to which all significant hazards of a specific machine type are covered is indicated in the specific part of the ISO 19085 series relevant to that machine type. The hazards covered, at least partly, by the requirements of this document, are listed in Annex A.

It is not applicable to machines intended for use in potential explosive atmospheres or to machines manufactured prior to the date of its publication.

1DV.1  Modify Clause 1 by adding the following to the first paragraph:

This Standard applies to electrical woodworking machines rated 600 V or less that are intended to be installed and used in accordance with the National Electrical Code (NFPA 70) in the United States and the Canadian Electrical Code, Part I (CSA C22.1) in Canada.

In Canada, general requirements applicable to these machines are provided in CAN/CSA-C22.2 No. 0.

1DV.2  Modify Clause 1 by adding the following Note after the last paragraph:

NOTE:   Machines for capturing and extracting dust are not within the scope of this Standard.