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ABB TF42-13 Thermal Overload Relay

ABB

ABB TF42-13 Thermal Overload Relay

Feature Details
Current Setting Range 10 to 13 A
Trip Class 10 (fast response)
Temperature Compensation Yes
Automatic or Manual Reset Selectable
Phase Loss Sensitivity Yes
Trip-Free Mechanism Yes
Status Indication STOP and TEST functions

ABB TF42-13 Thermal Overload Relay

The TF42-13 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),

TF42-13

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.

Dimensions

Feature Specification
Product Net Width 45 mm
Product Net Height 88.3 mm
Product Net Depth / Length 70.5 mm
Product Net Weight 0.13 kg

Technical

Feature Specification
Setting Range 10 … 13 A
Rated Operational Voltage Auxiliary Circuit: 600 V AC/DC
Main Circuit: 690 V AC / 600 V DC
Rated Operational Current (Ie) 13 A
Rated Frequency (f) Auxiliary Circuit: 50 Hz / 60 Hz / DC
Main Circuit: 50 Hz / 60 Hz
Rated Impulse Withstand Voltage (Uimp) Auxiliary Circuit: 6 kV
Main Circuit: 6 kV
Rated Insulation Voltage (Ui) 690 V
Number of Poles 3P
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 / NO: 0.5 A
(240 V) NC: 3 A / NO: 0.5 A
(400 V) NC: 0.75 A / NO: 0.5 A
(500 V) NC: 0.75 A / NO: 0.5 A
Rated Operational Current DC-13 (Ie) (24 V) NC: 1.25 A / NO: 1.25 A
(60 V) NC: 0.55 A / NO: 0.55 A
(125 V) NC: 0.55 A / NO: 0.55 A
(250 V) NC: 0.27 A / NO: 0.27 A
(500 V) NC: 0.15 A / NO: 0.15 A
Degree of Protection IP20
Pollution Degree 3

Connection Details

Feature Specification
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 … 1.2 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

Power & Suitability

Feature Specification
Power Loss At Rated Operating Conditions per Pole: 1.3 … 2.2 W
Suitable For AF09, AF12, AF16, AF26, AF30, AF38

Standards & Certification

Feature Specification
Standards IEC/EN 60947-1
IEC/EN 60947-4-1
IEC/EN 60947-5-1
UL 60947-1
UL 60947-4-1
IEC 60335-2-40 A2L
Maximum Operating Voltage UL/CSA Main Circuit: 600 V AC
Contact Rating UL/CSA (NC) B600, Q600
(NO) Q600, 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

Environmental

Feature Specification
Ambient Air Temperature (Operation) -25 … +60 °C
Ambient Air Temperature (Operation Compensated) -25 … +60 °C
Ambient Air Temperature (Storage) -50 … +80 °C
Ambient Air Temperature Compensation Yes
Maximum Operating Altitude Permissible 2000 m
Resistance to Shock (IEC 60068-2-27) 11 ms Pulse 25g
Resistance to Vibrations 5g 3 … 150 Hz
RoHS Status Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act – TSCA TSCA Declaration for Contactors

 

SKU: TF42-13 Categories: , Brand:
Brand

ABB

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