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TF42-20 Thermal Overload Relay View larger
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TF42-20 Thermal Overload Relay

ABB

  • TF42-20

  • 1SAZ721201R1049

  • Overload Relay


Unit price: $ 45.55

Total price: * This price is per unit and is the net value (not including taxes if applicable).


More Info



Ordering

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

Dimensions

Technical

  • Setting Range:
    16 ... 20 A
  • Rated Operational Voltage:
    Auxiliary Circuit 600 V AC/DC
    Main Circuit 690 V AC
  • Rated Operational Current (Ie):
    20 A
  • Rated Operational Current AC-3 (Ie):
    20 A
  • Rated Frequency (f):
    Auxiliary Circuit 50 Hz
    Auxiliary Circuit 60 Hz
    Auxiliary Circuit DC
    Main Circuit 50 Hz
    Main Circuit 60 Hz
  • 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 6 A
    Auxiliary Circuit NO 4 A
  • Rated Operational Current AC-15 (Ie):
    (120 V) NC 3 A
    (120 V) NO 0.75 A
    (240 V) NC 3 A
    (240 V) NO 0.75 A
    (400 V) NC 0.75 A
    (400 V) NO 0.75 A
    (500 V) NC 0.75 A
    (500 V) NO 0.75 A
  • Rated Operational Current DC-13 (Ie):
    (125 V) NC 0.55 A
    (125 V) NO 0.55 A
    (24 V) NC 1.25 A
    (24 V) NO 1.25 A
    (250 V) NC 0.27 A
    (250 V) NO 0.27 A
    (500 V) NC 0.15 A
    (500 V) NO 0.15 A
    (60 V) NC 0.55 A
    (60 V) NO 0.55 A
  • Degree of Protection:
    IP20
  • Pollution Degree:
    3
  • Connecting Capacity Auxiliary Circuit:
    Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²
    Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²
    Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm²
    Flexible 1/2x 0.75 ... 1 mm²
    Flexible 1/2x 1 ... 2.5 mm²
    Rigid 1/2x 0.75 ... 4 mm²
  • Connecting Capacity Main Circuit:
    Flexible with Ferrule 1/2x 0.75 ... 4 mm²
    Flexible with Insulated Ferrule 1/2x 0.75 ... 4 mm²
    Flexible 1/2x 0.75 ... 4 mm²
    Rigid 1/2x 0.75 ... 4 mm²
  • Tightening Torque:
    Auxiliary Circuit 1 ... 1.5 N·m
    Main Circuit 1.5 ... 2.5 N·m
  • Wire Stripping Length:
    Auxiliary Circuit 9 mm
    Main Circuit 12 mm
  • Recommended Screw Driver:
    Main Circuit Pozidriv 2
  • Mounting Position:
    Position 1 to 5
  • Power Loss:
    at Rated Operating Conditions per Pole 1.8 ... 2.6 W
  • Suitable For:
    AF09
    AF12
    AF16
    AF26
    AF30
    AF38
  • 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 ... +60 °C
    Operation Compensated -25 ... +60 °C
    Storage -50 ... +80 °C
  • Ambient Air Temperature Compensation:
    Yes
  • Maximum Operating Altitude Permissible:
    2000 m
  • Resistance to Shock acc. to IEC 60068-2-27:
    11 ms Pulse 25g
  • Resistance to Vibrations acc. to IEC 60068-2-6:
    5g / 3 ... 150 Hz
  • 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:
    20 A
  • Contact Rating UL/CSA:
    (NC:) B600
    (NC:) Q600
    (NO:) Q600
    (NO:) D300
  • Connecting Capacity Main Circuit UL/CSA:
    Flexible 1/2x 18-10 AWG
    Stranded 1/2x 18-10 AWG
  • Connecting Capacity Auxiliary Circuit UL/CSA:
    Flexible 1/2x 18-12 AWG
    Stranded 1/2x 18-12 AWG
  • Tightening Torque UL/CSA:
    Auxiliary Circuit 9 ... 13 in·lb
    Main Circuit 13 ... 22 in·lb

Certificates and Declarations (Document Number)

Container Information

  • Package Level 1 Units:
    1 piece
  • Package Level 1 Width:
    48 mm
  • Package Level 1 Height:
    92 mm
  • Package Level 1 Depth / Length:
    78 mm
  • Package Level 1 Gross Weight:
    0.15 kg
  • Package Level 1 EAN:
    4016779764971
  • Package Level 2 Units:
    40 piece
  • Package Level 2 Width:
    280 mm
  • Package Level 2 Height:
    210 mm
  • Package Level 2 Depth / Length:
    395 mm
  • Package Level 2 Gross Weight:
    7.586 kg
  • Package Level 2 EAN:
    4013614440199

Classifications

  • Object Classification Code:
    F
  • 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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