TeSys SK Auxiliary Contact Block, 2 NO, for

TeSys SK Auxiliary Contact Block, 2 NO, for

TeSys SK Auxiliary Contact Block, 2 NO, for

Item Number: LA1SK20

Retail
$94.24
RRP (Inc. GST)

Datasheet

Barcode

Qty UoM EAN Colour
-
-
-

Specifications

Design

Range of product

  • TeSys SK
  • TeSys SK control relay
    • Range

      TeSys

      Product or component type

      auxiliary contact block

      Product compatibility

      LC1SK

      Sustainable offer status

      Green Premium product

      Warranty

      18 months

      Physical

      Connections - terminals

    • screw clamp terminals 1 cable(s) 1.5-6 mm²solid
    • screw clamp terminals 2 cable(s) 1.5-4 mm²solid
    • screw clamp terminals 1 cable(s) 0.5-6 mm²flexible with cable end
    • screw clamp terminals 2 cable(s) 0.35-2.5 mm²flexible with cable end
    • screw clamp terminals 1 cable(s) 0.35-6 mm²flexible without cable end
    • screw clamp terminals 2 cable(s) 0.35-1.5 mm²flexible without cable end
      • [Ue] rated operational voltage

        690 V AC <= 400 Hz

        Width

        27 mm

        Net weight

        0.022 kg

        Standards

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

        • CSA
        • UL
          • IP degree of protection

            IP2x

            Ambient air temperature for operation

            -20-50 °C

            Ambient air temperature for storage

            -50-70 °C

            REACh free of SVHC

            Yes

            EU RoHS Directive

            Compliant

            Mercury free

            Yes

            RoHS exemption information

            Yes

            China RoHS Regulation

            Product out of China RoHS scope. Substance declaration for your information

            Environmental Disclosure

            ENVPEP111274EN

            Others

            Device short name

            LA1SK

            Auxiliary contacts operation

            instantaneous

            Pole contact composition

            2 NO

            Mounting location

            front side

            [Ui] rated insulation voltage

          • 690 V conforming to IEC 60947
          • 690 V conforming to BS 5424
          • 690 V conforming to VDE 0110 group C
          • 690 V conforming to CSA C22.2 No 14
            • [Ith] conventional free air thermal current

              10 A (at 55 °C)

              Associated fuse rating

            • 10 A gL conforming to IEC 60947
            • 10 A gL conforming to VDE 0660
              • Tightening torque

                0.8 N.m - on screw clamp terminals

                Compatibility code

                LA1SK

                Protective treatment

                TC conforming to IEC 60068

                Operating altitude

                2000 m without derating

                Unit Type of Package 1

                PCE

                Number of Units in Package 1

                1

                Package 1 Weight

                26 g

                Package 1 Height

                3.5 cm

                Package 1 width

                4.3 cm

                Package 1 Length

                5.5 cm

                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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                Frequently Asked Questions

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                Why will LA1SK11 adder deck not fit on CA2SK11 relay?

                Issue:
                Why will LA1SK11 adder deck not fit on CA2SK11 relay?

                Product Line:
                Tesys Relays

                Environment:
                All Products

                Cause:
                Product Features

                Resolution:
                No, LA1SK11 mounts only on the CA2SK20 relay.




                CTA-ID : 2014524

                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

                Will LA6DK20* mechanical latch block suit LC1D150* contactor?

                Yes,  LA6DK20* mechanical latch block can be used with LC1D150* contactor. 
                For further information, please visit https://www.schneider-electric.com/en/product/LA6DK20M/contactor-latch-block-iec/

                What is part number for CA2SKE20 with a 277 v coil?


                Issue:
                What is part number for CA2SKE20 with a 277 v coil?

                Product Line: 
                Control relays

                Environment:
                CA2SKE20

                Cause:
                part number for CA2SKE20 with a 277 v coil.

                Resolution:
                CA2SKE20UE7

                Customer asks how does the CA2SKE20 alternating relay operate?

                Issue:
                Operation of the CA2SKE20 alternating relay's contacts.

                Product Line:
                Alternating Relays

                Environment:
                TeSys SK IEC Style Relays

                Cause:
                Verify if the CA2SKE20 relay will work for the customer's application.

                Resolution:
                The relay has 2 normally open contacts. When the alternating relay is energized only one of the contacts closes. When it de energizes this contact opens. The next time it energizes and de energizes, it alternates which contact it operates.

                What is the replacement for LA1DN40?

                The replacement for LA1DN40 is LADN40

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

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

                ISSUE
                Can the single pole LA1DN and LADN auxiliary contact module be mounted on the TeSys contactors?
                PRODUCT LINE
                Auxiliary contacts for the Tesys D line
                ENVIRONMENT
                Tesys D-Line and Tesys F
                CAUSE
                Fit
                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
                CTA-ID : 2002751

                Is it possible to add side instantaneous auxiliary contacts blocks to the TeSys D DC coil contactors and relays?

                No, with the TeSYS D range, the DC coil contactors (both standard and low consumption) only allow front mountable auxiliaries.
                The part numbers LAD8N11, LAD8N20 and LAD8N02 will fit only the contactors with AC coils.

                Wiring Diagram for an CA2SKE relay

                Issue:

                Where can I find a wiring diagram for a CA2SKE relay?

                Product Line:

                CA2SK Industrial Relays

                Environment:

                US Product

                Cause:

                Knowing how a relay is wired can assist in selection

                Resolution:

                The attached instruction sheet, which is supplied with the relay, has the wiring diagram included.
                 

                Is it possible to use Altivar 71 Drive for control of the Synchronous Motor.

                Yes, Altivar 71 Drive can be used for control of the Synchronous Motor. 

                Note:
                 
                1. The Drive should be programmed for Open-Loop Control.
                 
                2. De-rate the Drive as per the Torque characteristic because Altivar 71 Drive has standard Motor Frequency of 50 or 60 Hz.
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