Specifications

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Range of product
TeSys SK control relay
Range
TeSys
Product name
TeSys CASK
Product or component type
control relay
Device short name
CA3SK
Contactor application
control circuit
Utilisation category
  • AC-15
  • DC-13
    • Pole contact composition
      2 NO
      [Ue] rated operational voltage
      <= 690 V <= 400 Hz
      Control circuit type
      DC standard
      [Uc] control circuit voltage
      48 V DC
      [Ith] conventional free air thermal current
      10 A (at 55 °C)
      Associated fuse rating
    • 10 A gL conforming to VDE 0660
    • 10 A gL conforming to IEC 60947
      • [Ui] rated insulation voltage
      • 690 V conforming to IEC 60947
      • 690 V conforming to VDE 0110 group C
      • 690 V conforming to BS 5424
      • 690 V conforming to UL 508
      • 690 V conforming to CSA C22.2 No 14
        • Mounting support
        • plate
        • rail
          • 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 without cable end
          • screw clamp terminals 1 cable(s) 0.35-6 mm²flexible with cable end
          • screw clamp terminals 2 cable(s) 0.35-1.5 mm²flexible with cable end
          • screw clamp terminals 2 cable(s) 0.35-2.5 mm²flexible without cable end
            • Tightening torque
              0.8 N.m - on screw clamp terminals pozidriv No 1 screw head
              Control circuit voltage limits
            • operational: 0.85...1.1 Uc (at <50 °C)
            • drop-out: 0.1...0.75 Uc (at <50 °C)
              • Operating time
              • 4...6 ms coil de-energisation and NO opening
              • 8...12 ms coil energisation and NO closing
                • Mechanical durability
                  10 Mcycles
                  Maximum operating rate
                  1200 cyc/h
                  Inrush power in W
                  2.2-2.2 W (at 20 °C)
                  Hold-in power consumption in W
                  2.2-2.2 W at 20 °C
                  Heat dissipation
                  2.2-2.2 W
                  Height
                  56 mm
                  Width
                  27 mm
                  Depth
                  55.5 mm
                  Net weight
                  0.132 kg
                  Compatibility code
                  CA3SK
                  Standards
                • NF C 63-110
                • IEC 60947
                • VDE 0660
                • BS 5424
                  • Product certifications
                    cULus
                    IP degree of protection
                    IP2x
                    Protective treatment
                    TC conforming to IEC 60068
                    Ambient air temperature for operation
                    -20-50 °C
                    Ambient air temperature for storage
                    -50-70 °C
                    Operating altitude
                    2000 m without
                    Sustainable offer status
                    Green Premium product
                    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
                    ENVPEP110229EN
                    Circularity Profile
                    ENVEOLI1102029EN
                    WEEE
                    The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
                    Warranty
                    18 months

                    Frequently Asked Questions

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                    Is the CA3SK20BD still available?

                    Yes it is still available.

                    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

                    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

                    What is an enclosure for CA2SKE20G7 alternating relay?

                    Issue:
                    Enclosure for CA2SKE20G7 alternating relay

                    Product Line:
                    Tesys SK Relays

                    Environment:
                    IEC Control relays

                    Cause:
                    n/a

                    Resolution:
                    9991UE1 is the recommended enclosure.


                     

                    What is the replacement for the CA3DK22BD?

                    Issue:
                    What is the replacement for the CA3DK22BD?

                    Product Line:
                    Relays and Timers

                    Environment:
                    Obsolete Products

                    Cause:
                    Legacy Replacement

                    Resolution:
                    The CA3DK is Obsolete. To electrically replace it, use a CAD32BD & a LAD6K10B