Description

TA75DU-52

General Information

  • Extended Product Type:
    TA75DU-52
  • Product ID:
    1SAZ321201R1004
  • EAN:
    4013614216725
  • Catalog Description:
    TA75DU-52 Thermal Overload Relay
  • Long Description:
    The TA75DU-52 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10A. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.

    Ordering

    • Minimum Order Quantity:
      1 piece
    • Customs Tariff Number:
      85364900

    Dimensions

    • Product Net Width:
      58 mm
    • Product Net Height:
      92 mm
    • Product Net Depth:
      111 mm
    • Product Net Weight:
      0.335 kg

    Popular Downloads

    • Data Sheet, Technical Information:
      1SBC100173C0201
    • Data Sheet, Technical Information (Part 2):
      1SAZ300501F0004
    • Instructions and Manuals:
      2CDC106049M6802
    • Dimension Diagram:
      1SAZ300402F0001

    Technical

    • Setting Range:
      36 … 52 A
    • Rated Operational Voltage:
      Auxiliary Circuit 440 V DC
      Auxiliary Circuit 500 V AC
      Main Circuit 690 V AC
    • Rated Operational Current (Ie):
      52 A
    • Rated Operational Current AC-3 (Ie):
      52 A
    • Rated Frequency (f):
      Auxiliary Circuit 50 Hz
      Auxiliary Circuit 60 Hz
      Auxiliary Circuit DC
      Main Circuit 60 Hz
      Main Circuit 50 Hz
      Main Circuit DC
    • Rated Impulse Withstand Voltage (Uimp):
      Auxiliary Circuit 6 kV
      Main Circuit 6 kV
    • Rated Insulation Voltage (Ui):
      690 V
    • Number of Poles:
      3
    • Number of Auxiliary Contacts NC:
      1
    • Number of Auxiliary Contacts NO:
      1
    • Number of Protected Poles:
      3
    • Conventional Free-air Thermal Current (Ith):
      Auxiliary Circuit NC 10 A
      Auxiliary Circuit NO 6 A
    • Rated Operational Current AC-15 (Ie):
      (120 V) NC 3 A
      (120 V) NO 1.5 A
      (240 V) NC 3 A
      (240 V) NO 1.5 A
      (400 V) NC 1.9 A
      (400 V) NO 1 A
      (440 V) NC 1 A
      (440 V) NO 1 A
      (500 V) NC 1 A
      (500 V) NO 1 A
    • Rated Operational Current DC-13 (Ie):
      (125 V) NC 0.25 A
      (125 V) NO 0.25 A
      (24 V) NC 1.25 A
      (24 V) NO 1.25 A
      (250 V) NC 0.12 A
      (250 V) NO 0.04 A
      (60 V) NC 0.25 A
      (60 V) NO 0.25 A
    • Degree of Protection:
      Housing IP20
      Main Circuit Terminals IP10
    • Pollution Degree:
      3
    • Connecting Capacity Auxiliary Circuit:
      Flexible with Ferrule 1/2x 0.75 … 2.5 mm²
      Flexible 1/2x 0.75 … 2.5 mm²
      Rigid 1/2x 0.75 … 4 mm²
    • Connecting Capacity Main Circuit:
      Flexible with Ferrule 1x 2.5 … 25 mm²
      Flexible with Ferrule 2x 2.5 … 10 mm²
      Rigid 1x 2.5 … 25 mm²
      Rigid 2x 2.5 … 16 mm²
    • Tightening Torque:
      Auxiliary Circuit 1 … 1.3 N·m
      Main Circuit 4.5 N·m
    • Wire Stripping Length:
      Auxiliary Circuit 9 mm
      Main Circuit 14 mm
    • Recommended Screw Driver:
      Auxiliary Circuit Pozidriv 1
      Main Circuit Pozidriv 2
    • Mounting Position:
      Position 1 to 4
    • Power Loss:
      at Rated Operating Conditions per Pole 1.7 … 3.5 W
    • Suitable For:
      A50
      A63
      A75
      AE50
      AE63
      AE75
    • Standards:
      IEC/EN 60947-1
      IEC/EN 60947-4-1
      IEC/EN 60947-5-1
      UL 60947-1
      UL 60947-4-1

    Environmental

    • Ambient Air Temperature:
      Operation -25 … +55 °C
      Operation Compensated -25 … +55 °C
      Storage -40 … +70 °C
    • Ambient Air Temperature Compensation:
      Yes
    • Maximum Operating Altitude Permissible:
      2000 m
    • Resistance to Shock acc. to IEC 60068-2-27:
      11 ms Pulse 12g
    • RoHS Status:
      Following EU Directive 2011/65/EU

    Technical UL/CSA

    • Maximum Operating Voltage UL/CSA:
      Main Circuit 600 V AC
    • Ampere Rating UL/CSA:
      52 A
    • Contact Rating UL/CSA:
      (NC:) B600
      (NO:) C300
    • Connecting Capacity Main Circuit UL/CSA:
      Flexible 1/2x 8-1 AWG
      Stranded 1/2x 8-1 AWG
    • Connecting Capacity Auxiliary Circuit UL/CSA:
      Flexible 1/2x 18-14 AWG
      Stranded 1/2x 18-14 AWG
    • Tightening Torque UL/CSA:
      Auxiliary Circuit 12 in·lb
      Main Circuit 40 in·lb

    Certificates and Declarations (Document Number)

    • ABS Certificate:
      1SAA941000-0102
    • BV Certificate:
      1SAA941000-0201
    • CB Certificate:
      1SAA941017-2001
    • CCC Certificate:
      1SAA941003-3807
    • cUL Certificate:
      cUL_E48139
    • Declaration of Conformity – CE:
      1SAD938514-0043
    • DNV Certificate:
      1SAA941000-0303
    • EAC Certificate:
      1SAA941002-2701
    • Environmental Information:
      1SAA941001-2401
    • GL Certificate:
      1SAA941000-0403
      1SAA941006-0403
    • GOST Certificate:
      1SAA941000-2704
    • Instructions and Manuals:
      2CDC106049M6802
    • LR Certificate:
      1SAA941000-0504
    • RMRS Certificate:
      1SAA941000-0704
    • RoHS Information:
      1SAD938514-0043
    • UL Certificate:
      UL_E48139
      1SAA938001-1604

    Container Information

    • Package Level 1 Units:
      1 piece
    • Package Level 1 Width:
      92 mm
    • Package Level 1 Height:
      109 mm
    • Package Level 1 Length:
      61 mm
    • Package Level 1 Gross Weight:
      0.36 kg
    • Package Level 1 EAN:
      4013614216725
    • Package Level 2 Units:
      24 piece
    • Package Level 2 Width:
      280 mm
    • Package Level 2 Height:
      210 mm
    • Package Level 2 Length:
      395 mm
    • Package Level 2 Gross Weight:
      8.786 kg
    • Package Level 2 EAN:
      4013614493850

    Classifications

    • Object Classification Code:
      F
    • E-nummer:
      3228656
    • ETIM 4:
      EC000106 – Thermal overload relay
    • ETIM 5:
      EC000106 – Thermal overload relay
    • ETIM 6:
      EC000106 – Thermal overload relay
    • ETIM 7:
      EC000106 – Thermal overload relay
    • eClass:
      7.0 27371501
    • UNSPSC:
      39121521

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