Low voltage switchgear and controlgear

Search Results
JS EN 50295:2012 Low-voltage switchgear and controlgear ـــ Controller and device interface systems ـــ Actuator Sensor interface (AS-i)

This standard specifies requirements for a bit-oriented interface system between a single controlling device and control circuit devices or switching elements as defined in EN 60947-1, connected by an unshielded, untwisted two-wire cable carrying data and power. It also enables the interchangeability of components which have such interfaces. (Published Document (JS))

JS IEC 60947-6-1:2012 Low-voltage switchgear and controlgear Part 6-1: Multiple function equipment ـــ Transfer switching equipment

This part of IEC 60947applies to transfer switching equipment (TSE) to be used in power systems with interruption of the supply to the load during transfer, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c. (Published Document (JS))

JS IEC 60947-1:2012 Low-voltage switchgear and controlgear Part 1: General rules

The purpose of this standard is to harmonize as far as practicable all rules and requirements of a general nature applicable to low-voltage switchgear and controlgear in order to obtain uniformity of requirements and tests throughout the corresponding range of equipment and to avoid the need for testing to different standards. (Published Document (JS))

JS IEC 60947-5-4:2012 Low-voltage switchgear and controlgear Part 5-4: Control circuit devices and switching elements – Method of assessing the performance of low-energy contacts – Special tests

This part of IEC 60947 applies to separable contacts used in the utilization area considered, such as switching elements for control circuits. (Published Document (JS))

JS IEC 62026-1:2012 Low-voltage switchgear and controlgear ـــ Controller-device interfaces (CDIs) Part 1: General rules

This International Standard applies to interfaces between low-voltage switchgear, controlgear, and controllers (e.g. programmable controllers, personal computers, etc.). This standard does not apply to higher level industrial communication networks that have become known as fieldbuses and are considered by IEC subcommittee 65C. (Published Document (JS))

JS IEC 62026-3:2012 Low-voltage switchgear and controlgear ـــ Controller-device interfaces (CDIs) Part 3: DeviceNet

This part of IEC 62026 specifies an interface system between single or multiple controllers, and control circuit devices or switching elements. The interface system uses two twisted shielded conductor pairs within one cable – one of these pairs provides a differential communication medium and the other pair provides power to the devices. (Published Document (JS))

JS IEC 60947-5-7:2012 Low-voltage switchgear and controlgear Part 5-7: Control circuit devices and switching elements – Requirements for proximity devices with analogue output

This part of IEC 60947 states the requirements for proximity devices with analogue output. They may consist of one or more parts. The requirements of IEC 60947-5-2 (proximity switches) apply with the additions or modifications as stated in this standard. The clause numbering in this standard follows the clause numbering of IEC 60947-5-2, modified where necessary. (Published Document (JS))

JS IEC 60947-2:2012 Low-voltage switchgear and controlgear Part 2: Circuit-breakers

This standard applies to corcuit-breakers, the main contacts of which are intebded to be connected to circicuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c; its also contains additional requirements for integrally fused circuit-breakers (Published Document (JS))

JS IEC 60947-5-5:2012 Low-voltage switchgear and controlgear Part 5-5: Control circuit devices and switching elements – Electrical emergency stop devices with mechanical latching function

This section of IEC 60947-5 provides detailed specifications relating to the electrical and mechanical construction of emergency stop devices with mechanical latching function and to their testing. This standard is applicable to electrical control circuit devices and switching elements which are used to initiate an emergency stop signal. (Published Document (JS))

JS IEC 60947-5-2:2012 Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements – Proximity switches

This part of IEC 60947 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field. (Published Document (JS))

JS IEC 60947-5-1:2012 Low-voltage switchgear and controlgear Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices

This part of JS 60947 applies to control circuit devices and switching elements intended for controlling, signalling, interlocking, etc., of switchgear and controlgear. (Published Document (JS))

JS IEC 60947-5-9:2010 Low-voltage switchgear and controlgear Part 5-9: Control circuit devices and switching elements ـــ Flow rate switches

This part standard 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 (Published Document (JS))

JS IEC 60947-5-8:2010 Low-voltage switchgear and controlgear Part 5-8: Control circuit devices and switching elements ـــ Three-position enabling switches

This part of js 60947 specifies requirements for three-position enabling switches. These switches are used as components of enabling devices described in 10.9 of js 60204-1 to provide signals that, a) when activated, allow machine operation to be initiated by a separate start control, and b) when de-activated, (Published Document (JS))

JS IEC 60947-6-2:2010 Low-voltage switchgear and controlgear - Part 6-2: Multiple function equipment ـــ Control and protective switching devices (or equipment) (CPS)

Applies to control and protective switching devices (or equipment) (CPS), the main contacts of which are intended to be connected to circuits of rated voltage not exceeding 1 000 V a.c. or 1 500 V d.c. CPSs are intended to provide both protective and control functions for circuits and are operated otherwise than by hand. They may also fulfil additional functions, such as isolation. (Published Document (JS))

JS 60947-1:2009 Low-voltage switchgear and controlgear Part 1: General rules

The purpose of this standard is to harmonize as far as practicable all rules and requirements of a general nature applicable to low-voltage switchgear and controlgear in order to obtain uniformity of requirements and tests throughout the corresponding range of equipment and to avoid the need for testing to different standards. (Withdrawn Document)

JS 60947-2:2009 Low-voltage switchgear and controlgear Part 2: Circuit-breakers

This standard applies to corcuit-breakers, the main contacts of which are intebded to be connected to circicuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c; its also contains additional requirements for integrally fused circuit-breakers (Withdrawn Document)

JS 60947-5-4:2009 Low-voltage switchgear and controlgear part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests

This standard applies to separable contacts used in the utilization area considered such as switching elements for control circuits (Withdrawn Document)

JS 62208:2009 Empty enclosures for low-voltage switchgear and controlgear assemblies - General requirements

This standard applies to empty enclosures, prior to the incorporation of switchgear and controlgear components by the user, as supplied by the enclosure manufacturer. (Published Document (JS))

JS 60947-3:2009 Low-voltage switchgear and controlgear Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination unit

This standard is characteristics, conditions of use and tests for items used in distribution circuits and motor circuits with a maximum rated, voltage of 1000 V a.c. information on equipment marking (Published Document (JS))

JS 60439-5:2009 Low-voltage switchgear and controlgear assemblies Part 5: Particular requirements for assemblies for power distribution in public networks

Substation cable distribution boards (SCDBs) and cable distribution cabinets (CDCs) for power distribution in networks shall comply with all the requirements of IEC 60439-1 (1999) if not otherwise indicated hereinafter and shall also comply with the particular requirements contained in this publication. (Published Document (JS))

JS 60947-8:2009 Low-voltage switchgear and controlgear Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines

This part of standard specifies rules for control units, which perform the switching functions in response to the thermal detectors incorporated in rotating electrical machines according to IEC 60034-11, and the industrial application. (Published Document (JS))

JS 60439-2:2009 Low- voltage switchgear and controlgear assemblies Part 2: Particular requirements for busbar trunking systems (busways)

Definitions, calculations of resistance and reactance, types of mechanical load, connection of tap-off units, type tests,, temperature rise tests, verification of structural strength and endurance of systems with trolley type tap-off facilities. (Published Document (JS))

JS 60439-1:2009 Low-voltage switchgear and controlgear assemblies Part 1: Type tested and partially type-tested assemblies

Gives requirements for type tested and partially type tested assemblies with rated voltage not exceeding 1000 V a.c. at frequencies, not exceeding 1 kHz, or 1500 V d.c. (Published Document (JS))

JS 60947-5-2:2009 Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements - Proximity switches

This part of JS 60947 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field. (Withdrawn Document)

JS 50300:2009 Low-voltage switchgear and controlgear assemblies - General requirements for low-voltage substation cable distribution boards

This standard gives supplementary requirements for low voltage switchgear and controlgear assemblies for public distribution transforming sub-stations. They are stationary, type tested assemblies (TTA) for installation in places where only authorised persons have access for their use, however, outdoor types may be installed in situations which may be accessible to the public (Published Document (JS))

JS 60439-3:2009 Low-voltage switchgear and controlgear assemblies Part 3: Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use- Distribution boards.

Supplementary requirements to IEC 60439-1 for enclosed distribution boards which are stationary type tested assemblies for indoor, use, containing protective devices and intended for use either in domestic applications or other places where unskilled persons, have access to their use. (Published Document (JS))

JS 60947-5-3:2009 Low-voltage switchgear and controlgear Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions (PDF)

This part of JS 60947 applies to proximity devices with an enhanced resistance to failure (PDF). It specifies requirements for four different types of PDF (Withdrawn Document)

JS 60947-5-7:2009 Low-voltage switchgear and controlgear Part 5-7: Control circuit devices and switching elements - Requirements for proximity devices with analogue output

This part of JS 60947 states the requirements for proximity devices with analogue output. They may consist of one or more parts, the requirements of js 60947-5-2 (proximity switches) apply with the additions or modifications as stated in this standard. clause numbering of IEC 60947-5-2, modified where necessary. (Withdrawn Document)

JS 60947-5-1:2009 Low-voltage switchgear and controlgear Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices

This part of JS 60947 applies to control circuit devices and switching elements intended for controlling, signalling, interlocking, etc., of switchgear and controlgear. It applies to control circuit devices having a rated voltage not exceeding 1 000 V a.c. (at a frequency not exceeding 1 000 Hz) or 600 V d.c (Withdrawn Document)

JS 60947-4-1:2009 Low-voltage switchgear and controlgear Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

This part of standard applies to the types of equipment listed in 1.1 and 1.2 whose main contacts are intended to be connected to circuits the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c. (Published Document (JS))

JS 60947-7-1:2009 Low-voltage switchgear and controlgear Part 7-1: Ancillary equipment - Terminal blocks for copper conductors

This standard specifies requirements for terminal blocks with screw-type or screw-less-type clamping units primarily intended for industrial or similar use and to be fixed to a support to provide electrical and mechanical connection between copper conductors it applies to terminal blocks intended to connect round copper conductors with or without special preparation (Published Document (JS))

JS 60947-7-2:2009 Low-voltage switchgear and controlgear Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors

This part of standard specifies requirements for protective conductor terminal blocks with PE function up to 120 mm? (250 kcmil) and for protective conductor terminal blocks with PEN function equal to and above 10 mm? (AWG 8) with screw-type or screwless-type clamping units, primarily intended for industrial applications. (Published Document (JS))

JS EN 50274:2009 Low-voltage switchgear and controlgear assemblies - Protection against electric shock - Protection against unintentional direct contact with hazardous live parts

This standard applies to low-voltage switchgear and controlgear assemblies with a rated voltage not exceeding AC 1 000 V or DC 1 500 V. It sets out the requirements for the provision of additional features to provide protection against electric shock from direct contact with hazardous live parts only for skilled and instructed persons. (Published Document (JS))

JS 60715:2009 Dimensions of low-voltage switchgear and controlgear- Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations

This standard specifies dimensional and functional reqirements for the compatible mounting of varied electrical devices on some types of rails in switchgear and controlgear assemblies. (Published Document (JS))

JS 60947-5-5:2009 Low-voltage switchgear and controlgear Part 5-5: Control circuit devices and switching elements - Electrical emergency stop devices with mechanical latching function

This section of JS 60947-5 provides detailed specifications relating to the electrical and mechanical construction of emergency stop devices with mechanical latching function and to their testing (Withdrawn Document)

JS 60947-7-3:2009 Low-voltage switchgear and controlgear part 7-3: ِAncillary equipment - Safety requirements for fuse terminal blocks

This part of standard applies to fuse terminal blocks with screw-type or screwless-type clamping units for the connection of rigid (solid or stranded) or flexible copper conductors for the reception of cartridge fuse-links in accordance with IEC 60127-2, intended primarily for industrial or similar use in circuits not exceeding 1 000 V a.c., up to 1 000. (Published Document (JS))

JS 60947-6-1:2009 Low-voltage switchgear and controlgear Part 6-1: Multiple function equipment - Transfer switching equipment

This part of standard applies to transfer switching equipment (TSE) to be used in power systems with interruption of the supply to the load during transfer, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c. (Withdrawn Document)

JS 60439-4:2009 Low-voltage switchgear and controlgear assemblies Part 4: Particular requirements for assemblies for construction sites ( ACS)

This standard applies to type-tested ASSEMBLIES (TTA) intended for use on construction sites, i.e. temporary places of work to which the public do not generally have access and where building construction, installation, repairs, alteration or demolition of property (buildings) . (Published Document (JS))

JS EN 60999-2:2009 Connecting devices - Electrical copper conductors - Safety requriements for screw-type and screwless-type clamping units Part 2: Particular requirements for clamping units for conductors above 35 mm2 up to 300 mm2 ( included )

This part of JS 60999 applies to screw-type and screwless-type clamping units for connecting devices, either as separate entities or as integral parts of equipment, for the connection of electrical copper conductors (complying with JS 60228), rigid stranded and/or flexible, having a cross-section above 35 mm2 and up to and including 300 mm2 (Published Document (JS))

JS EN 61095:2009 Electromechanical contactors for household and similar purposes

This standard specific utilization category, conditions, requirement,tests and methods of test for electromechanical air break contactors with main contacts intended for connection to circuits of 440 V a.c maximum rated voltage (Published Document (JS))

JS 60947-4-2:2008 Low-voltage switchgear and controlgear Part4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters

0 (Published Document (JS))

JS 60947-4-3:2008 Low-voltage switchgear and controlgear Part4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads

This standard is gives requirements and test for both single and multi-pole devices. covers complete devices rated as a unit incorporating all, necessary heat-sinking material and terminal. (Published Document (JS))