• IEC 60947-5-9:2006

    Current The latest, up-to-date edition.

    Low-voltage switchgear and controlgear - Part 5-9: Control circuit devices and switching elements - Flow rate switches

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French, Spanish, Castilian

    Published date:  08-12-2006

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    1 General
      1.1 Scope and object
      1.2 Normative references
    2 Terms and definitions
      2.1 Basic definitions
      2.2 Characteristics of a flow rate switch
      2.3 Delay times
    3 Classification
      3.1 General
      3.2 Classification according to sensing means
      3.3 Classification according to the construction form
      3.4 Classification according to the switching element function
      3.5 Classification according to the type of output
      3.6 Classification according to the method of connection
    4 Characteristics
      4.1 Summary of characteristics
      4.2 Operating conditions
      4.3 Rated and limiting values for the flow rate switch
      4.4 Utilization categories for the switching element
    5 Product information
      5.1 Nature of information
      5.2 Marking
      5.3 Instruction for installation, operation and maintenance
    6 Normal service, mounting and transport conditions
      6.1 Normal service conditions
      6.2 Conditions during transport and storage
      6.3 Mounting
      6.4 Indicating means
    7 Constructional and performance requirements
      7.1 Constructional requirements
      7.2 Performance requirements
      7.3 Shock and vibration
    8 Tests
      8.1 Kinds of tests
      8.2 Compliance with constructional requirements
      8.3 Performance
      8.4 Verification of set point and delay times
      8.5 Verification of the electromagnetic compatibility
      8.6 Test results and test report

    Abstract - (Show below) - (Hide below)

    This part of IEC 60947 applies to flow rate switches that sense the rate of flow of a gas, a liquid or a granular solid. These switches change their output state if a pre-set value for the speed of flow is exceeded. These flow rate switches are self-contained, have semiconductor switching element(s) and are intended to be connected to circuits, the rated voltage of which does not exceed 250 V 50 Hz/60 Hz a.c. or 300 V d.c.

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    Committee TC 121/SC 121A
    Development Note Stability Date: 2018. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 61000-4-8 : 2.0 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-8: TESTING AND MEASUREMENT TECHNIQUES - POWER FREQUENCY MAGNETIC FIELD IMMUNITY TEST
    IEC 61000-4-4 : 3.0EN+(REDLINE+VERSION) ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-4: TESTING AND MEASUREMENT TECHNIQUES - ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST
    IEC 61000-4-11:2004+AMD1:2017 CSV Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests
    IEC 61000-4-6 : 4.0 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-6: TESTING AND MEASUREMENT TECHNIQUES - IMMUNITY TO CONDUCTED DISTURBANCES, INDUCED BY RADIO-FREQUENCY FIELDS
    IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV Low-voltage switchgear and controlgear - Part 1: General rules
    IEC 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
    IEC 61000-4-3:2006+AMD1:2007+AMD2:2010 CSV Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
    IEC 61000-3-3 : 3.0EN+(REDLINE+VERSION) ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-3: LIMITS - LIMITATION OF VOLTAGE CHANGES, VOLTAGE FLUCTUATIONS AND FLICKER IN PUBLIC LOW-VOLTAGE SUPPLY SYSTEMS, FOR EQUIPMENT WITH RATED CURRENT <= 16 A PER PHASE AND NOT SUBJECT TO CONDITIONAL CONNECTION
    CISPR 11:2015 RLV Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
    IEC 60947-5-2:2007+AMD1:2012 CSV Low-voltage switchgear and controlgear - Part 5-2: Control circuitdevices and switching elements - Proximity switches
    IEC 61140:2016 Protection against electric shock - Common aspects for installation and equipment
    IEC 61000-4-13:2002+AMD1:2009+AMD2:2015 CSV Electromagnetic compatibility (EMC) - Part 4-13: Testing and measurement techniques - Harmonics and interharmonics includingmains signalling at a.c. power port, low frequency immunity tests
    IEC 61000-3-2 : 4.0 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-2: LIMITS - LIMITS FOR HARMONIC CURRENT EMISSIONS (EQUIPMENT INPUT CURRENT <= 16 A PER PHASE)
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