• SN EN 60335-2-73 : 2003 AMD 1 2006

    Current The latest, up-to-date edition.

    HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-73: PARTICULAR REQUIREMENTS FOR FIXED IMMERSION HEATERS

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    Published date:  12-01-2013

    Publisher:  Swiss Standards

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    Table of Contents - (Show below) - (Hide below)

    INTRODUCTION
    1 Scope
    2 Normative references
    3 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 earthing
    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
    Bibliography

    Abstract - (Show below) - (Hide below)

    Concerned with safety of fixed immersion heaters for household and similar use for installing in a water tank open to the atmosphere, to heat water to below boiling point, at a rated voltage not in excess of 250 V for single-phase appliances and 480 V for other appliances.

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    Document Type Standard
    Publisher Swiss Standards
    Status Current
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