Aux Contact Block

Datasheet

Barcode

Qty UoM EAN Colour
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Specifications

Design

Range

TeSys

Range of product

  • TeSys K control relay
  • TeSys K
    • Product or component type

      auxiliary contact block

      Warranty

      18 months

      Physical

      [Ue] rated operational voltage

      <= 690 V AC <= 400 Hz

      Standards

    • BS 5424
    • VDE 0660
    • NF C 63-110
    • IEC 60947
      • Product certifications

      • UL
      • CSA
        • Insulation resistance

          > 10 MOhm for control circuit

          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 mm²solid
        • 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 mm²solid
          • Depth

            35 mm

            Net weight

            0.045 kg

            Environmental characteristic

            normal environment

            IP degree of protection

            IP2x conforming to VDE 0106

            Ambient air temperature for storage

            -50-80 °C

            Ambient air temperature for operation

            -25-50 °C

            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

            Device short name

            LA1

            Specific use

            general

            Mounting location

            front

            Pole contact composition

            2 NO

            Auxiliary contacts operation

            instantaneous

            [Ui] rated insulation voltage

          • 690 V - for control circuit conforming to BS 5424
          • 690 V - for control circuit conforming to IEC 60947
          • 750 V - for control circuit conforming to VDE 0010 group C
          • 600 V - for control circuit conforming to CSA C22.2
            • [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
              • 10 A gG at <= 690 V conforming to VDE 0660
                • Minimum switching current

                  5 mA

                  Minimum switching voltage

                  17 V

                  Non overlap distance

                  0.5 mm

                  Tightening torque

                  1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2

                  Shielding continuity terminal

                  without

                  Compatibility code

                  LA1

                  Protective treatment

                  TC conforming to IEC 60068

                  Operating altitude

                  2000 m without derating

                  Package 1 Weight

                  0.032 kg

                  Package 1 Height

                  0.38 dm

                  Package 1 width

                  0.39 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

                  • Declaration of Conformity

                  Frequently Asked Questions

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                  Can the old D-line front mount attachments fit on the new CAD relays?

                  Issue: 
                  Can the old D-line attachments fit the new CAD relays
                   
                  Product Line:
                  IEC Contactors

                  Environment:
                  Tesys D contactors and relays
                   
                  Cause:
                  Using old accessories with new CAD relays

                  Resolution:
                   Yes, the old style front mount latch attachments, timing attachments, and auxiliary contacts will mount on the new Tesys D-line relays.

                  What is the replacement for LA1DN20 Contact Block?

                  The replacement for LA1DN20 Contact Block is LADN20


                  LADN20 
                  TeSys D - auxiliary contact block - 2 NO - screw-clamps terminals 
                  For more information see; https://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=LADN20

                  What is the replacement for LA1DN22 ?

                  LADN22

                  What is the Difference between LADN206 and LADN20?

                  LADN206 has 2N/O Lugs ring terminal
                  LADN20 has 2 N/O - screw-clamps terminals
                  Rest of the specifications are the same.

                  What is the continuous current rating for LA1KN__ auxiliary contact modules used with the K-Line contactors?

                  Issue:
                  What is the LA1KN** auxiliary contact rating?

                  Product Line:
                  LC1K, CA2K and CA3K, K-Line Tesys K

                  Environment:
                  Industrial Relays

                  Resolution
                  The auxiliary contacts are rating for 10 amps continuous.

                  What is the replacement for LA1DN40?

                  The replacement for LA1DN40 is LADN40

                  LADN40
                  TeSys D - auxiliary contact block - 4 NO - screw clamp terminals
                   
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