Specifications

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Range of product
TeSys D
Range
TeSys
Device short name
LAD4
Product or component type
mechanical interlock
Accessory / separate part category
interlocking accessory
Interlocking type
mechanical
Poles description
  • 4P
  • 3P
    • Electrical circuit type
    • reversing
    • changeover
      • Range compatibility
        TeSys D contactor
        Product compatibility
      • LC1D40A
      • LC1D50A
      • LC1D65A
      • LC1D80A
      • LC1DT60A
      • LC1DT80A
        • Net weight
          0.04 kg
          Compatibility code
          LAD4
          Package 1 Weight
          0.041 kg
          Package 1 Height
          0.25 dm
          Package 1 width
          1 dm
          Package 1 Length
          1 dm
          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)
          WEEE
          The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
          Warranty
          18 months

          Documents & downloads

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          • Technical Data Catalogues

          • Product Environmental

          • Installation Instruction

          Frequently Asked Questions

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          What mechanical interlock should I use with the LC1D50A••?

          The mechanical interlock LAD4CM is the correct one for use with the LC1D50A••.

          See attached datasheet for futher information on the LAD4CM.

          What is the mechanical interlock for a 4 Pole contactor LC1DT80A__?

          Issue:
          Part number for the mechanical interlock for a 4 Pole contactor LC1DT80A__?

          Product Line: 
           Contactors and Starters - IEC

          Environment:
          LC1DT80A

          Cause:
          Needs the mechanical interlock for a 4 Pole contactor LC1DT80A__.

          Resolution:
          LAD4CM

          How to use LRD01…35 LRD33•• & LRD43•• and LRD33** as an indepentent relay?

          The LRD relays has a solid tag to be used with LC1D** contactors. If you are not using LC1D contactors then using the following accessories you can terminate cable directly.

          For LRD01…35 use the following part: LAD7B106
          For LRD33•• & LRD43•• (3) use the following part: LA7D3064

          What suppressor do I need for a LC1DT40 contactor 110Vac

          You need to use a LAD4RCU - RC circuit suppressor 110-240Vac.

          Will the LAD4BB adapter work with a LC1D12BD contactor?

          Issue:
          Can we use the LAD4BB with the LC1D12BD?

          Product Line:
          IEC contactors and starters

          Environment:
          Products sold and used in the United States

          Cause:
          Identifying product compatibility

          Resolution:
          The LAD4BB will not work on the DC contactors, just the AC contactors.
           

          I have a LC1D12BD contactor and want to fit a LA4DFB to it

           You need to use a LAD4BB adaptor

          Are the LAD4 RC suppressors CE marked?

          Product Line:  
          Tesys D line Contactors and Accessories

          Resolution:
          Yes these are CE marked.
           

          What is the difference between the LAD4TB and LAD4TBDL bi-directional peak limiting diode?

          Issue:
          Identifying the difference between LAD4TB and LAD4TBDL

          Product Line:
          IEC contactors and starters

          Environment:
          Products sold and used in the United States

          Cause:
          Identifying the difference between two similar part numbers

          Resolution:
          The LAD4TB is for 24V AC coils for the Tesys Series LC1D09 through LC1D38 contactors when supplied with G7 voltage code. The LAD4TBDL is 24 vdc bi-directional diode offered as a replacement if for some reason the diode supplied with the Tesys LC1D09 through LC1D38 contactors when ordered with BD or BL voltage code breaks or is no longer working.


           

          What is the replacement AC coil for CAD32 and CAD50 relay?

          Issue:
          AC coil replacement for CAD32 and CAD50

          Product Line:
          Relays

          Environment:
          Tesys CAD Control Relays

          Cause:
          Product selection

          Resolution:
          Volt = coil part number
          12 = LXD1J7
          21 = LXD1Z7
          24 = LXD1B7
          32 = LXD1C7
          36 = LXD1CC7
          42 = LXD1D7
          48 = LXD1E7
          60 = LXD1EE7
          100 = LXD1K7
          110 = LXD1F7
          115 = LXD1FE7
          120 = LXD1G7
          127 = LXD1FC7
          200 = LXD1L7
          208 = LXD1LL7
          220/230 = LXD1M7
          230 595 21 LXD1P7
          230/240 = LXD1U7
          277 781 30 LXD1W7
          380/400 = LXD1Q7
          400 = LXD1V7
          415 = LXD1N7
          440 = LXD1R7
          480 = LXD1T7
          600 = LXD1X7
          690 = LXD1Y7

           

          LAD9R3 kit components

          Issue:
          What does the LAD9R3 reversing interlock kit include

          Product Line:
          LC1D contactors
          LC2D reversing contactors

          Environment:
          US Product

          Cause:
          It is necessary to ensure that this kit will include all of the pieces an End User would need.

          Resolution:
          This kit includes a mechanical interlock (LAD4CM) as well as reversing power connections (LA9D65A69).

          Part number LA4DFB not fitting on LC1D12 Contactor?

          Will a LAD4RCE or LA4DRCU also fit a LC2D09 thru LC2D38 reversing contactors?

          Issue:
          Identifying accessories for reversing contactors

          Product Line:
          IEC contactors and starters

          Environment:
          Products sold and used in the United States

          Cause:
          Accessories used on non-reversing contactors are also needed for reversing application

          Resolution:
          Yes, the LC2D contactors are provided standard with one on the left contactor. One may be added to the right contactor.


          CTA-ID : 2022733
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