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CSA/ANSI C22.2 NO. 336-17

Current
Current

The latest, up-to-date edition.

Particular requirements for rechargeable battery-operated commercial robotic floor treatment machines with traction drives
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2017

Preface
1 Scope
2 Normative references
3 Terms and definitions
4 General requirement
5 General conditions for the tests
6 Classification
7 Marking and instructions
8 Protection against access to live parts
9 Starting of motor-operated appliances
10 Power input and current
11 Heating
12 Void
13 Leakage current and electric strength at operating
   temperature
14 Transient overvoltages
15 Moisture resistance
16 Leakage current and electric strength
17 Overload protection of transformers and associated
   circuits
18 Endurance
19 Abnormal operation
20 Stability and mechanical hazards
21 Mechanical strength
22 Construction
23 Internal wiring
24 Components
25 Supply connection and external flexible cords
26 Terminals for external conductors
27 Provision for grounding/bonding
28 Screws and connections
29 Clearances, creepage distances and solid insulation
30 Resistance to heat and fire
31 Resistance to rusting
32 Radiation, toxicity and similar hazards
Annexes
Annex A (informative) - Routine tests
Annex B (normative) - Appliances powered by rechargeable
        batteries that are recharged in the appliance
Annex C (normative) - Ageing test on motors
Annex L (informative) - Guidance for the measurement of
        clearances and creepage distances
Annex S (normative) - Battery-operated appliances powered
        by batteries that are non-rechargeable or not
        recharged in the appliance
Annex AA (normative) - Precast paving slabs
Bibliography

Pertains to the safety requirements of rechargeable battery-operated commercial robotic floor treatment machines with traction drive intended for indoor use in accordance with CSA C22.1, Canadian Electric Code, Part I, in Canada, and with the National Electrical Code, NFPA 70 in the U.S., the rated voltage of the battery being not more than 75 V dc.

Perface This is the first edition of CSA/ANSI C22.2 No. 336, Particular requirements for rechargeable battery- operated commercial robotic floor treatment machines with traction drives. This Standard is structured to be used in conjunction with the general requirements of CSA C22.2 No. 0.23 (first edition)/UL 2595 (second edition). This Standard is to be used in conjunction with the latest edition of CAN/CSA-C22.2 No. 60335-1 and its amendments. Note: When \"Part 1\" is mentioned in this Standard, it refers to CAN/CSA-C22.2 No. 60335-1 (second edition)/ UL 60335-1 (sixth edition). This Standard contains particular requirements that supplement or modify the corresponding clauses in CAN/CSA-C22.2 No. 60335-1 (second edition)/UL 60335-1 (sixth edition). When a particular subclause of Part 1 is not mentioned in this Part 2, that subclause applies as far as is reasonable. When this Standard states \"addition\", \"modification\", or \"replacement\", the relevant text in Part 1 is to be adapted accordingly. Note: The following numbering system is used: a) subclauses, tables, and figures that are numbered starting from 101 are additional to those in Part 1; b) unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including those in a replaced clause or subclause; and c) additional annexes are lettered AA, BB, etc. This Standard has been developed in recognition of the safety issues presented by newly emerging autonomous commercial floor treatment machines. The autonomous commercial floor treatment machines are designed to avoid contact with persons in the environment applied. This binational Standard for Canada and the United States focuses on the safety requirements for rechargeable battery- operated commercial robotic floor treatment machines with traction drives intended for indoor use. It is recognized that commercial floor cleaning robots might require operation within close proximity to large groups of people, such as in shopping malls and schools. Additional work on different international standardization levels is being conducted. Future editions of this binational Standard might include additional requirements on particular types of robot environments if deemed necessary. Therefore, the CSA Subcommittee on Electrical Motor and Battery- Operated Cleaning Appliances for Industrial and Commercial Use will monitor the development of other Standards and update this Standard as required. Scope This clause of Part 1* is replaced by the following. * For the purposes of this Standard, the term \"Part 1\" means \"CAN/CSA-C22.2 No. 60335-1 (second edition)/ UL 60335-1 (sixth edition)\". The machines covered in this Standard are intended for floors with an artificial surface and used for the following applications: a) sweeping; b) scrubbing; c) wet or dry pickup; d) polishing; e) application of wax, sealing products, and powder-based detergents; and f) shampooing. Their cleaning motion is more linear than lateral or periodic. This Standard deals with the safety requirements of rechargeable battery-operated commercial robotic floor treatment machines with traction drive intended for indoor use in accordance with CSA C22.1, Canadian Electric Code, Part I, in Canada, and with the National Electrical Code, NFPA 70 in the U.S., the rated voltage of the battery being not more than 75 V dc. NOTE 101 Commercial uses are, for example, in hotels, schools, hospitals, factories, shops, warehouses, and offices for other than normal housekeeping purposes. This Standard covers machines that are powered by rechargeable batteries that are recharged by built-in battery chargers or off-board battery chargers which may be incorporated within the circuitry of the machine, or mounted on the machine and incorporated within the enclosure of the machine; or powered by batteries that need to be removed to be recharged with a charger that is external to the machine. NOTE 102 When the term \"machine\" is used in this Standard, it is used to denote commercial robotic floor treatment machines. This Standard does not apply to battery chargers. Off-board chargers are covered by separate applicable standards (see CSA C22.2 No. 107.1, CAN/CSA-C22.2 No. 107.2, CSA C22.2 No. 223, CAN/CSA-E60335-2-29, UL 1012, and UL 1310). This Standard covers the safe functioning of lithium-ion and non-lithium-ion battery systems used in commercial robotic floor treatment machines. Machines covered by this Standard may operate in autonomous or manual mode. This Standard does not apply to machines designed for use on slopes with a gradient exceeding 20%; machines designed for use in corrosive or explosive environments (i.e., dust, vapour, or gas); machines designed for picking up hazardous dusts (as defined in CAN/CSA-E60335-2-69), inflammable substances, or glowing particles; powered ride-on and powered walk-behind machines intended for commercial indoor or outdoor use (those machines are covered by CAN/CSA-C22.2 No. 60335-2-72/UL 60335-2-72); and machines with robotic arms (end effectors).

DevelopmentNote
To be read in conjunction with CSA C22.2.0.23 and CSA C22.2.60335-1. (01/2018)
DocumentType
Standard
ISBN
978-1-4883-0852-9
Pages
0
PublisherName
Canadian Standards Association
Status
Current

CSA E60335.2.29 : 2006 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-29: PARTICULAR REQUIREMENTS FOR BATTERY CHARGERS
CSA ISO 13857 : 2015 SAFETY OF MACHINERY - SAFETY DISTANCES TO PREVENT HAZARD ZONES BEING REACHED BY UPPER AND LOWER LIMBS
CAN/CSA-C22.2 NO. 60335-2-72:2017 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-72: PARTICULAR REQUIREMENTS FOR FLOOR TREATMENT MACHINES WITH OR WITHOUT TRACTION DRIVE, FOR COMMERCIAL USE
ISO 18646-1:2016 Robotics Performance criteria and related test methods for service robots Part 1: Locomotion for wheeled robots
CSA C22.2 No. 223 : 2015 POWER SUPPLIES WITH EXTRA-LOW-VOLTAGE CLASS 2 OUTPUTS
UL 60335-2-72:1ED 2017-09 Household and Similar Electrical Appliances - Safety - Part 2-72: Particular Requirements for Floor Treatment Machines With or Without Traction Drive, for Commercial Use
C22.1-15 Canadian Electrical Code, Part I (23rd Edition), Safety Standard for Electrical Installations
UL 60335-1:6ED 2016-10 Standard for Safety of Household and Similar Appliances, Part 1: General Requirements
IEC 60204-1:2016 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
IEC 60335-2-72:2016 Household and similar electrical appliances - Safety - Part 2-72: Particular requirements for floor treatment machines with or without traction drive, for commercial use
ISO 13482:2014 Robots and robotic devices Safety requirements for personal care robots
IEC 62826:2014 Surface cleaning appliances - Floor treatment machines with or without traction drive, for commercial use - Methods of measuring the performance
NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
CSA E60825.1 : 2015 SAFETY OF LASER PRODUCTS - PART 1: EQUIPMENT CLASSIFICATION AND REQUIREMENTS
CSA C22.2 No. 0.23 : 2015 GENERAL REQUIREMENTS FOR BATTERY-POWERED APPLIANCES
CSA C22.2 No. 107.1 : 2016 POWER CONVERSION EQUIPMENT
IEC 62061:2005+AMD1:2012+AMD2:2015 CSV Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems
ISO 13849-1:2015 Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design
IEC 61496-2:2013 Safety of machinery - Electro-sensitive protective equipment - Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs)
ISO 8373:1994 Manipulating industrial robots — Vocabulary

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