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art.1SAZ741201R1031 - TF42-2.3B Thermal Overload Relay (The TF42-B thermal overload relays are economic electromechanical protection devices for the main circuit, complying with the latest railway rolling stock standards and allowing installation in passengers or driver cabins | Quad Industry GmbH

Àðòèêóë: 1SAZ741201R1031
Íàèìåíîâàíèå: TF42-2.3B Thermal Overload Relay (The TF42-B thermal overload relays are economic electromechanical protection devices for the main circuit, complying with the latest railway rolling stock standards and allowing installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. They offer a reliable protection for motors in the event of overload or phase failure. The devices have trip class 10. The thermal overload relays are three pole relays with bimetal tripping elements. The motor current flows through the bimetal tripping elements and heats them directly and indirectly. In case of an overload (over current), the bimetal elements bent as a result of the heating. This leads to a release of the relay and a change of the contacts switching position (95-96 / 97-98). òÀÓ Manual or automatic reset selectable òÀÓ Phase loss sensitive acc. to IEC/EN 60947-4-1 òÀÓ TEST and STOP function òÀÓ Trip indication on the front òÀÓ Temperature compensation òÀÓ Suitable for three- and single-phase applications òÀÓ designed in accordance to the applicable parts of IEC 60077 standard òÀÓ shocks and vibration withstand conforming to IEC 61373 (category 1, class B) òÀÓ usable according to European fire and smoke safety standard EN 45545-2)
Ïðîèçâîäèòåëü: ABB


TF42-2.3B

General Information

  • Extended Product Type:
    TF42-2.3B
  • Product ID:
    1SAZ741201R1031
  • EAN:
    4013614517112
  • Catalog Description:
    TF42-2.3B Thermal Overload Relay
  • Long Description:
    The TF42-B thermal overload relays are economic electromechanical protection devices for the main circuit, complying with the latest railway rolling stock standards and allowing installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. They offer a reliable protection for motors in the event of overload or phase failure. The devices have trip class 10. The thermal overload relays are three pole relays with bimetal tripping elements. The motor current flows through the bimetal tripping elements and heats them directly and indirectly. In case of an overload (over current), the bimetal elements bent as a result of the heating. This leads to a release of the relay and a change of the contacts switching position (95-96 / 97-98). òÀÓ Manual or automatic reset selectable òÀÓ Phase loss sensitive acc. to IEC/EN 60947-4-1 òÀÓ TEST and STOP function òÀÓ Trip indication on the front òÀÓ Temperature compensation òÀÓ Suitable for three- and single-phase applications òÀÓ designed in accordance to the applicable parts of IEC 60077 standard òÀÓ shocks and vibration withstand conforming to IEC 61373 (category 1, class B) òÀÓ usable according to European fire and smoke safety standard EN 45545-2

Ordering

  • 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

Popular Downloads

Technical

  • Setting Range:
    1.7 ... 2.3 A
  • Rated Operational Voltage:
    Auxiliary Circuit 600 V AC/DC
    Main Circuit 690 V AC
  • Rated Operational Current (Ie):
    2.3 A
  • Rated Operational Current AC-3 (Ie):
    2.3 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
    Main Circuit 0 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 mm??
    Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm??
    Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm??
    Flexible 1/2x 0.75 ... 1 mm??
    Flexible 1/2x 1 ... 2.5 mm??
    Rigid 1/2x 0.75 ... 4 mm??
  • Connecting Capacity Main Circuit:
    Flexible with Ferrule 1/2x 0.75 ... 4 mm??
    Flexible with Insulated Ferrule 1/2x 0.75 ... 4 mm??
    Flexible 1/2x 0.75 ... 4 mm??
    Rigid 1/2x 0.75 ... 4 mm??
  • Tightening Torque:
    Auxiliary Circuit 1 ... 1.2 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
  • Power Loss:
    at Rated Operating Conditions per Pole 1.1 ... 2.0 W
  • Suitable For:
    AF09ZB
    AF09B
    AF12ZB
    AF12B
    AF16ZB
    AF16B
    AF26ZB
    AF26B
    AF30ZB
    AF30B
    AF38ZB
    AF38B
  • Standards:
    IEC/EN 60947-4-1
    IEC/EN 60947-5-1
    IEC/EN 60947-1
    UL 508
    CSA 22.2 No. 14
    IEC 60077-1 (applicable parts)
    IEC 60077-2 (applicable parts)

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

Technical UL/CSA

  • Maximum Operating Voltage UL/CSA:
    Main Circuit 600 V AC
  • Ampere Rating UL/CSA:
    2.3 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 ... 11 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 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:
    4013614517341

Classifications

  • Object Classification Code:
    F
  • ETIM 5:
    EC000106 - Thermal overload relay
  • ETIM 6:
    EC000106 - Thermal overload relay
  • eClass:
    7.0 27371501
  • UNSPSC:
    39121521




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Categories

  • Products >> Low Voltage Products and Systems >> Control Products >> Contactors >> Thermal Overload Relays

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