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1SAZ721201R1038 TF42-5.7 Thermal Overload Relay

1SAZ721201R1038 TF42-5.7 THERMAL OVERLOAD RELAY

Original price was: ₦17,850.00.Current price is: ₦17,650.00. 7.5% VAT

TF42-5.7 THERMAL OVERLOAD RELAY

SKU: 1SAZ721201R1038 Category:

General Information

  • Extended Product Type:
    TF42-5.7
  • Product ID:
    1SAZ721201R1038
  • EAN:
    4013614398100
  • Catalog Description:
    TF42-5.7 Thermal Overload Relay
  • Long Description:
    The TF42-5.7 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.

Categories

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

echnical

  • Setting Range:
    4.2 … 5.7 A
  • Rated Operational Voltage:
    Auxiliary Circuit 600 V AC/DC
    Main Circuit 690 V AC
  • Rated Operational Current (Ie):
    5.7 A
  • Rated Operational Current AC-3 (Ie):
    5.7 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 0.5 A
    (240 V) NC 3 A
    (240 V) NO 0.5 A
    (400 V) NC 0.75 A
    (400 V) NO 0.5 A
    (500 V) NC 0.75 A
    (500 V) NO 0.5 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 1.1 … 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

Technical UL/CSA

  • Maximum Operating Voltage UL/CSA:
    Main Circuit 600 V AC
  • Ampere Rating UL/CSA:
    5.7 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

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