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Aux Contact Block

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Aux Contact Block

Aux Contact Block

Item Number: LA1KN11

Retail
$63.65
RRP (Inc. GST)
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Product Dimensions

Width icon

Width38 mm

Height icon

Height30 mm

Depth icon

Depth35 mm

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Specifications

Design

Range

TeSys

Range of product

  • TeSys K
  • TeSys K control relay

      • Product or component type

      auxiliary contact block

      Physical

      Range compatibility

    • TeSys K LC1K
    • TeSys K CA2K
    • TeSys K CA3K
    • TeSys K CA4K

        • [Ue] rated operational voltage

        690 V AC 25...400 Hz

        [Ie] rated operational current

      • 6 A at 120 V AC-15
      • 1.04 A at 690 V AC-15
      • 0.55 A at 125 V DC-13
      • 0.1 A at 600 V DC-13

          • Standards

        • EN/IEC 60947-5-1
        • UL 60947-5-1
        • CSA C22.2 No 60947-5-1
        • GB/T 14048.5

            • Product certifications

          • IECEE CB Scheme
          • UL
          • CSA
          • CCC

              • Insulation resistance

              > 10 MOhm

              Connections - terminals

            • screw clamp terminals 1 cable(s) 0.34-1.5 mm²flexible with cable end
            • screw clamp terminals 1 cable(s) 0.75-4 mm²flexible without cable end
            • screw clamp terminals 1 cable(s) 1.5-4 mm²rigid
            • screw clamp terminals 2 cable(s) 0.34-1.5 mm²flexible with cable end
            • screw clamp terminals 2 cable(s) 0.75-4 mm²flexible without cable end
            • screw clamp terminals 2 cable(s) 1.5-4 mm²rigid

                • Height

                30 mm

                Width

                38 mm

                Depth

                35 mm

                Net weight

                0.045 kg

                Environmental characteristic

                normal environment

                IP degree of protection

                IP20 conforming to IEC 60529

                Ambient air temperature for storage

                -50-80 °C

                Ambient air temperature for operation

                -25-50 °C

                REACh Regulation

                Free of Substances of Very High Concern above the threshold

                REACh free of SVHC

                Yes

                EU RoHS Directive

                Compliant

                Toxic heavy metal free

                Yes

                Mercury free

                Yes

                RoHS exemption information

                Yes

                China RoHS Regulation

                 Pro-active China RoHS declaration (out of China RoHS legal scope)

                Others

                Product name

                TeSys K

                Device short name

                LA1

                Mounting location

                front

                Pole contact composition

                1 NO + 1 NC

                Auxiliary contacts operation

                instantaneous

                [Ui] rated insulation voltage

              • 690 V conforming to IEC 60947-5-1
              • 600 V conforming to UL 60947-5-1
              • 600 V conforming to CSA C22.2 No 60947-5-1

                  • [Ith] conventional free air thermal current

                  10 A (at 50 °C)

                  Irms rated making capacity

                  110 A at <= 690 V AC conforming to IEC 60947

                  Permissible short-time rating

                • 80 A 1 s
                • 60 A 500 ms
                • 110 A 100 ms

                    • Associated fuse rating

                    10 A gG at <= 690 V conforming to IEC 60947

                    Minimum switching current

                    5 mA

                    Minimum switching voltage

                    17 V

                    Non overlap distance

                    0.5 mm

                    Tightening torque

                    1.3 N.m - with screwdriver Philips No 2

                    Shielding continuity terminal

                    without

                    Compatibility code

                    LA1

                    Protective treatment

                    TC conforming to IEC 60068

                    Operating altitude

                    2000 m

                    Package 1 Weight

                    0.032 kg

                    Package 1 Height

                    0.35 dm

                    Package 1 width

                    0.35 dm

                    Package 1 Length

                    0.4 dm

                    WEEE

                    The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
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                    Documents & downloads

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                    • CAD Files and Packs

                    • Product Brochures

                    • Technical Data Catalogues

                    • Installation Instruction

                    • Data Bulletin

                    • Technical Drawing

                    • Declaration of Conformity

                    Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts

                    Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts

                    ZIP

                    Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts

                    Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts

                    ZIP

                    Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts

                    Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts

                    ZIP

                    Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts

                    Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts

                    ZIP

                    Auxiliary Contact Block, K-Line

                    Auxiliary Contact Block, K-Line

                    ZIP

                    LA1KN11_CAD_DOC

                    LA1KN11_CAD_DOC

                    ZIP

                    Lead your efficiency with TeSys

                    Lead your efficiency with TeSys

                    ZIP

                    Let TeSys be your drive - Overview of solutions to protect, monitor and control motors

                    Let TeSys be your drive - Overview of solutions to protect, monitor and control motors

                    3.4 MB pdf

                    Motor Management Solutions for your industrial process and infrastructure needs

                    Motor Management Solutions for your industrial process and infrastructure needs

                    ZIP

                    Multistandard Offer for OEM Applications

                    Multistandard Offer for OEM Applications

                    1.1 MB PDF

                    Safety brochure

                    Safety brochure

                    ZIP

                    Solutions that switch, protect, control, and monitor motors

                    Solutions that switch, protect, control, and monitor motors

                    ZIP

                    Start Smart Run Smart with TeSys (e-brochure)

                    Start Smart Run Smart with TeSys (e-brochure)

                    3.7 MB PDF

                    TeSys Contactors and Thermal Overload Relays Brochure

                    TeSys Contactors and Thermal Overload Relays Brochure

                    295.8 KB pdf

                    TeSys Model D Contactors and Overload Relays

                    TeSys Model D Contactors and Overload Relays

                    101.7 KB PDF

                    TeSys motor starters - Promotional leaflet panorama

                    TeSys motor starters - Promotional leaflet panorama

                    ZIP

                    TeSys Motor Starters and Motor Protection Product Panorama

                    TeSys Motor Starters and Motor Protection Product Panorama

                    2.7 MB PDF

                    Daftar Harga Produk General 2021 - Indonesia

                    Daftar Harga Produk General 2021 - Indonesia

                    54.1 MB pdf

                    Digest 178 Catalog 18: Contactors and Starters-IEC

                    Digest 178 Catalog 18: Contactors and Starters-IEC

                    3.2 MB pdf

                    Digest 178 Catalog 23: Relays and Timers

                    Digest 178 Catalog 23: Relays and Timers

                    4.4 MB PDF

                    Kontaktör Katalog

                    Kontaktör Katalog

                    12.2 MB PDF

                    TeSys - Catalogue 2020 - Innovative and connected solutions for motor starters

                    TeSys - Catalogue 2020 - Innovative and connected solutions for motor starters

                    ZIP

                    TeSys catalogue - 2020 - chapter B7 Control relays- TeSys SK, K, D

                    TeSys catalogue - 2020 - chapter B7 Control relays- TeSys SK, K, D

                    ZIP

                    TeSys catalogue - 2020 - chapter B8 contactors TeSys SK,K, D, SKGC, GC, GY,GF

                    TeSys catalogue - 2020 - chapter B8 contactors TeSys SK,K, D, SKGC, GC, GY,GF

                    ZIP

                    CA2/CA3/CA4/LC./LP.-K Add-on contact blocks and surge supressor

                    CA2/CA3/CA4/LC./LP.-K Add-on contact blocks and surge supressor

                    ZIP

                    Folha de instruções LC1K

                    Folha de instruções LC1K

                    609.1 KB PDF

                    Motor Control Solutions for the North American Market Data Bulletin

                    Motor Control Solutions for the North American Market Data Bulletin

                    1.1 MB pdf

                    LA1KN11_2DSalesDrawing_PDF

                    LA1KN11_2DSalesDrawing_PDF

                    11.5 KB pdf

                    EU Declaration SC16041415A TeSys K_LA1KN

                    EU Declaration SC16041415A TeSys K_LA1KN

                    ZIP

                    Frequently Asked Questions

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                    Can the single pole LA1DN and LADN auxiliary contact module be mounted on the TeSys contactors?

                    ISSUE
                    In which contactors can the LA1DN and LADN auxiliary contacts be mounted?

                    PRODUCT LINE
                    Auxiliary contacts for the Tesys D line

                    ENVIRONMENT
                    Tesys D-Line and Tesys F

                    RESOLUTION
                    These contacts will only fit on the following contactors:
                    Front mount only for LC1D40 through LC1D115 devices and LC1D40A - LC1D65A.
                    Left side mount only to LC1F contactors

                    What is the replacement for LA1EN11?

                    LA1KN11  is the replacement code.
                    NOTE: new commercial reference found might not be an exact match

                    What is the rated Short-Circuit Making Capacity (Icm) value for Compact NS MCCB?

                    The rated Short-Circuit Making Capacity (Icm) for Compact NS Moulded Case Circuit Breaker is as per the table attached and is dependent on the Short-Circuit Breaking Capacity (Icu).

                    (Note: Table is extracted from IEC 60947-2 document)

                    Example:
                     
                    For NS 100 N, 100A MCCB at 440V, Short-Circuit Breaking Capacity (Icu) = 35 KA then, Icm = 2.1 x Icu = 73.5 KA. 
                     
                    Note:
                     
                    According to the IEC 60947-2, if the Rated Making capacity (Icm) is equal to the value specified in the IEC paragraph 4.3.5.3, it is not imperative to have a marking on the circuit breaker.
                    This is the reason for not publishing this information concerning the marking on the circuit breaker and the values in catalogue.
                     
                    Icm can be calculated by the instruction as per the table provided in the IEC document.