Suppressor Block

Datasheet

Barcode

Qty UoM EAN Colour
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Specifications

Design

Range of product

TeSys D

Range

TeSys

Product or component type

suppressor module

Product compatibility

  • 4P LC1D40008...D80008
  • 3P LC1D80...D95
  • 4P LP1D80004
    • Sustainable offer status

      Green Premium product

      Warranty

      18 months

      Physical

      Mounting mode

      by screws

      Net weight

      0.018 kg

      Ambient air temperature for operation

      -25-55 °C

      Ambient air temperature for storage

      -40-80 °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)

      Environmental Disclosure

      ENVPEP111253EN

      Others

      Device short name

      LA4D

      Mounting location

      top

      Suppressor technology

      varistor (peak limiting)

      [Uc] control circuit voltage

      24...48 V DC

      Maximum peak voltage

      2 Uc

      Compatibility code

      LA4D

      Unit Type of Package 1

      PCE

      Number of Units in Package 1

      1

      Package 1 Weight

      16 g

      Package 1 Height

      2.7 cm

      Package 1 width

      4 cm

      Package 1 Length

      5 cm

      Unit Type of Package 2

      S01

      Number of Units in Package 2

      78

      Package 2 Weight

      1.455 kg

      Package 2 Height

      15 cm

      Package 2 width

      15 cm

      Package 2 Length

      40 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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      What is the LA4DE1U alternative?

      LA4DE1U TeSys D - suppressor module - varistor - 110...250 V AC/DC

      to suit D40-D115 (3P) and D65-115 (4P):
      LA4DE2U TeSys D - suppressor module - varistor - 110...250 V AC
      OR
      LA4DE3U TeSys D - suppressor module - varistor - 110...250 V DC
       

      Are the LAD703F coils rated for continuous duty?

      Issue:
      Continuous duty on a LAD703F.

      Product line:
      Tesys D IEC Contactors and Overload Accessories

      Environment:
      LAD703 remote stop or electrical reset
      LA7D03 remote tripping or electrical reset

      Cause:
      Customer was using competitor brand and it burns after 10 seconds

      Resolution:
      The time for which the coil of the remote tripping or electrical resetting device, LAD703 or LA7D03 can remain energized depends on the rest time in between energizing the coil. 
      Minimum pulse to energize is 200ms

      1 second pulse needs a 9 second rest time
      5 second pulse needs a 30 second rest time
      10 second pulse needs a 90 second rest time
      Maximum duration of energizing the coil is 20 seconds and would require a 300 second rest time. 
       

      Is the voltage code BD3 valid for a CA3DN40 relay?

      Issue:
      Is the voltage code BD3 valid for a CA3DN40 relay?

      Product Line:
      Tesys Relays

      Environment:
      All Products

      Cause:
      Product selection

      Resolution:
      No.  The voltage code BD3 is for the CA4D Low Consumption relays only.   A 24 volt DC coil with built in transient suppression is not available on the CA3D relay.    Use the add on LA4DA1E varister style or the LA4DC1U diode style add on transient suppressors on the CA3D relays.
       

      Does LC1D80BD have internal bi-directional diode?

      Issue:
      LC1D80 and LC1D95 bi-directional diode

      Product Line:
      TeSys™ D Contactors

      Environment:
      Contactor Accessories

      Resolution:
      LC1D80 and LC1D95 does not have an internal bi-directional peak limiting diode on their DC coils. LA4DC3U (Screw connection of wire to the contactor coil terminals 24–250 Vdc, 3p-4p) must be ordered separately.

      The LC1D09 to LC1D38 have an internal diode by default on their DC coils.

      What is the capacity (in Lbs.) of NetShelter Cable Ladder, or the capacity of a structure containing cable ladder?

      Issue:
      Information regarding the capacity of NetShelter Cable Ladder is required.

      Product Line:
      NetShelter Cable Ladder

      Environment:
      All versions and serial ranges.

      Cause:
      Capacity is not listed in the product specifications.

      Resolution:
      See attached file

      What the DC current contact ratings for the CAD50, CAD32, CAD503, CAD323, CAD506, and CAD326 relay?

      Issue:
      Checking on the DC current contact ratings for the CAD50, CAD32, CAD503,  CAD323,  CAD506, and  CAD326 relay.

      Product Line:
      CAD Industrial Relays

      Environment:
      Relays and Timers

      Resolution:
      Inductive:
      125V DC - 0.55 Amps make and break, 2.5 Amps cont.
      250V DC - 0.27 Amps make and break, 2.5 amps cont.
      600V DC - 0.10 Amps make and break, 2.5 Amps cont.
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