Control relay for connection by screw clamp terminal or lug CAD50 or CAD506 with cover
TeSys auxiliary contactor CAD
Control relay for connection by screw clamp terminal or lug CAD50 or CAD506 without cover
Control relay for connection by screw clamp terminal or lug CAD50 or CAD506 with cover
TeSys auxiliary contactor CAD
Control relay for connection by screw clamp terminal or lug CAD50 or CAD506 without cover

TeSys D Control Relay, 5 NO, <= 690V, 72VDC, Low Consumption Coil

Catalogue Number: CAD50SL
Control relay for connection by screw clamp terminal or lug CAD50 or CAD506 with cover
TeSys auxiliary contactor CAD
Control relay for connection by screw clamp terminal or lug CAD50 or CAD506 without cover
Control relay for connection by screw clamp terminal or lug CAD50 or CAD506 with cover
TeSys auxiliary contactor CAD
Control relay for connection by screw clamp terminal or lug CAD50 or CAD506 without cover
Retail
$520.18
RRP (Inc. GST)

Specifications

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Range of product
TeSys D control relay
Range
TeSys
Product name
TeSys CAD
Product or component type
control relay
Device short name
CAD
Contactor application
control circuit
Utilisation category
  • AC-15
  • DC-13
  • AC-14
    • Pole contact composition
      5 NO
      [Ue] rated operational voltage
      <= 690 V AC 25...400 Hz
      Control circuit type
      DC low consumption
      [Uc] control circuit voltage
      72 V DC
      [Uimp] rated impulse withstand voltage
      6 kV conforming to IEC 60947
      [Ith] conventional free air thermal current
      10 A (at 60 °C)
      Irms rated making capacity
    • 140 A AC conforming to IEC 60947-5-1
    • 250 A DC conforming to IEC 60947-5-1
      • [Icw] rated short-time withstand current
      • 100 A - 1 s
      • 120 A - 500 ms
      • 140 A - 100 ms
        • Associated fuse rating
          10 A gG conforming to IEC 60947-5-1
          [Ui] rated insulation voltage
        • 600 V UL certified
        • 600 V CSA certified
        • 690 V conforming to IEC 60947-5-1
          • Mounting support
          • plate
          • rail
            • Connections - terminals
            • screw clamp terminals 1 cable(s) 1-4 mm²flexible without cable end
            • screw clamp terminals 2 cable(s) 1-4 mm²flexible without cable end
            • screw clamp terminals 1 cable(s) 1-4 mm²flexible with cable end
            • screw clamp terminals 2 cable(s) 1-2.5 mm²flexible with cable end
            • screw clamp terminals 1 cable(s) 1-4 mm²solid without cable end
            • screw clamp terminals 2 cable(s) 1-4 mm²solid without cable end
              • Tightening torque
              • 1.2 N.m - on screw clamp terminals - with screwdriver Philips No 2
              • 1.2 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
                • Operating time
                • 65...88 ms coil energisation and NO closing
                • 14...25 ms coil de-energisation and NO opening
                  • Mechanical durability
                    30 Mcycles
                    Maximum operating rate
                    180 cyc/mn
                    Time constant
                    40 ms
                    Inrush power in W
                    2.4-2.4 W (at 20 °C)
                    Hold-in power consumption in W
                    2.4-2.4 W at 20 °C
                    Minimum switching voltage
                    17 V
                    Minimum switching current
                    5 mA
                    Non-overlap time
                  • 1.5 ms on energisation between NC and NO contact
                  • 1.5 ms on de-energisation between NC and NO contact
                    • Insulation resistance
                      > 10 MOhm
                      Mechanical robustness
                    • shocks control relay open: 10 Gn for 11 ms conforming to IEC 60068-2-27
                    • shocks control relay closed: 15 Gn for 11 ms conforming to IEC 60068-2-27
                    • vibrations control relay open: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6
                    • vibrations control relay closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6
                      • Height
                        77 mm
                        Width
                        45 mm
                        Depth
                        93 mm
                        Net weight
                        0.58 kg
                        Compatibility code
                        CAD
                        Standards
                      • BS 4794
                      • EN 60947-5
                      • IEC 60947-5-1
                      • NF C 63-140
                      • VDE 0660
                        • Product certifications
                        • CSA
                        • UL
                          • IP degree of protection
                            IP2x conforming to VDE 0106
                            Protective treatment
                            TH conforming to IEC 60068
                            Ambient air temperature for storage
                            -60-80 °C
                            Operating altitude
                            3000 m without derating
                            Package 1 Weight
                            0.33 kg
                            Package 1 Height
                            0.49 dm
                            Package 1 width
                            1.11 dm
                            Package 1 Length
                            0.89 dm
                            Warranty
                            18 months

                            Frequently Asked Questions

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                            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.

                             

                            What is the replacement code for CA2DN40U5

                            The replacement part code is CAD50U7

                            What is the rating for a CAD50U7

                             The rating is 10A

                            Is the coil on CAD50BL polarity sensitive?

                            Issue:
                            Is the coil on CAD50BL polarity sensitive? 
                            Product Line:
                            Industrial Relays
                            Environment:
                            Tesys D IEC Style Relays
                            Cause:
                            Determine if relay will work for a specific application.                                     
                            Resolution:                                                                 
                            Yes, the DC coil is polarity sensitive - A1 is positive and A2 is negative.
                             

                            What safety category rating do the CAD TeSys relays meet under IEC EN954-1? Do they have linked contacts?

                            Issue:
                            Safety category listing of CAD TeSys relays

                            Product Line:
                            Relays

                            Environment:
                            TeSys D Relays

                            Resolution:
                            ​The Tesys CAD32** and the CAD50** relays and top mounted adder decks have positively guided or linked contacts.  Therefore the contacts meet IEC EN60947-5-1 and are approved to use in safety systems through category 4.

                            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

                             

                            What reference do I add to the CAD32 or CAD50 to sepcify the coil voltage?

                            Add one of the codes listed in bold below to the end of the code. For example a 24V AC CAD32 would be CAD32B7

                            AC | 24V = B7 | 110V = F7 | 240V = U7 | 415V = N7
                            DC | 24V = BD

                            Are replacement contacts available for a CAD32 relay?

                            Issue:
                            Contacts need to be replaced in a CAD32** relay.

                            Product Line:
                            TeSys D IEC style relays

                            Environment:
                            CAD relays

                            Resolution:
                            The TeSys D IEC style relays do not offer replacement parts.  Replace entire device.

                            What are force guided contacts?

                            Issue:
                            What does force guided contacts mean for Contactors and Relays ?

                            Product Line:
                            Relays

                            Environment:
                            Features

                            Cause:
                            Definition needed

                            Resolution:
                            Linked contacts are contacts which are mechanically linked in such a way as to ensure that the normally closed and normally open contacts can never be closed at the same time.

                            Mechanical guiding (forced guiding) makes it impossible to close the normally closed and normally open contact simultaneously. If a normally closed contact becomes welded, it must be impossible for the normally open contacts to close when the coil is energized.
                            If a normally open contact becomes welded, it must be impossible for the normally closed contacts to close when the coil is de-energized. Also known as: forced contacts, positively activated contacts, guided contacts, and linked contacts.

                            This Forced guided contact feature is primarily required for Safety circuits and redundant control systems .