TF42-7.6 1SAZ721201R1040 ABB TF42-7.6 Thermal Overload Relay View larger
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TF42-7.6 1SAZ721201R1040 ABB TF42-7.6 Thermal Overload Relay

TF42-7.6

1SAZ721201R1040

ABB

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TF42-7.6 Thermal Overload Relay

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Thermal Overload Relays

Contactors and overload relays

Thermal Relays

* Brand new produt in its original packing covered by the warranties and certifications provided by ABB

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1+$47.57
4+$44.63
8+$43.56
11+$43.14
15+$42.83
*This price is per unit and is the net value (not including taxes if applicable).

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The TF42-7.6 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 10. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.

Ordering

  • EAN:
    4013614398117
  • Minimum Order Quantity:
    1 piece
  • Customs Tariff Number:
    85364900

Dimensions

  • Product Net Width:
    45 mm
  • Product Net Height:
    88.3 mm
  • Product Net Depth:
    70.5 mm
  • Product Net Weight:
    0.13 kg

Container Information

  • Package Level 1 Units:
    1 piece
  • Package Level 1 Width:
    48 mm
  • Package Level 1 Height:
    92 mm
  • Package Level 1 Length:
    78 mm
  • Package Level 1 Gross Weight:
    0.145 kg
  • Package Level 2 Units:
    48 piece
  • Package Level 2 Width:
    280 mm
  • Package Level 2 Height:
    210 mm
  • Package Level 2 Length:
    395 mm
  • Package Level 2 Gross Weight:
    7.346 kg
  • Package Level 2 EAN:
    4013614440151

Technical

  • Setting Range:
    5.7 ... 7.6 A
  • Rated Operational Voltage:
    Auxiliary Circuit 600 V AC/DC
    Main Circuit 690 V AC
  • Rated Operational Current (Ie):
    7.6 A
  • Rated Operational Current AC-3 (Ie):
    7.6 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 2.5 ... 2.7 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 1.1 ... 2.0 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 2002/95/EC August 18, 2005 and amendment

Technical UL/CSA

  • Maximum Operating Voltage UL/CSA:
    Main Circuit 600 V AC
  • Ampere Rating UL/CSA:
    7.6 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)

Classifications

  • Object Classification Code:
    F
  • eClass:
    7.0 27371501
  • E-nummer:
    3211968
  • ETIM 4:
    EC000106 - Thermal overload relay
  • ETIM 5:
    EC000106 - Thermal overload relay
  • UNSPSC:
    39121521

Datasheet - PDF

Title:Language:Size:Type:
pdf-TF42-7.6 Thermal Overload Relay - ABB - TF42-7.6 - 1SAZ721201R1040English99 Kbytespdf-TF42-7.6 Thermal Overload Relay - ABB - TF42-7.6 - 1SAZ721201R1040

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