Product Model

TF42-35

In Stock
Last updated: 2025/4/21
ABB TF42-35

Selling Points

  • 1Reliable Motor Protection: Safeguards motors against overload and phase failure.
  • 2Trip Class 10: Ensures precise and reliable tripping mechanism.
  • 3Adjustable Current Setting: Allows customization for specific motor requirements.
  • 4Direct Mounting: Easy installation onto block contactors.
  • 5Trip-Free Mechanism: Prevents accidental tripping during operation.
Product Details
TF42-35
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Product Net Width
45 mm
Product Net Height
88.3 mm
Product Net Depth / Length
70.5 mm
Product Net Weight
0.145 kg
Setting Range
29 ... 35 A
Rated Operational Voltage
Auxiliary Circuit 600 V AC/DC Main Circuit 690 V AC Main Circuit 600 V DC
Rated Operational Current (Ie)
35 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
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 (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 2.5 ... 10 mm² Flexible with Ferrule 1/2x 1.5 ... 2.5 mm² Flexible with Insulated Ferrule 1/2x 1.5 ... 6 mm² Flexible 1/2x 2.5 ... 4 mm² Flexible 1/2x 4 ... 6 mm² Rigid 1/2x 1.5 ... 2.5 mm² Rigid 1/2x 2.5 ... 10 mm²
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 2.1 ... 2.8 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 IEC 60335-2-40 A2L
Maximum Operating Voltage UL/CSA
Main Circuit 600 V AC
Contact Rating UL/CSA
(NC:) B600 (NC:) Q600 (NO:) Q600 (NO:) D300
Connecting Capacity Main Circuit UL/CSA
Flexible 1/2x 14-6 AWG Stranded 1/2x 14-6 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 22 in·lb
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
5g 3 ... 150 Hz
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA
2CMT2023-006525
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
ETIM 8
EC000106 - Thermal overload relay
eClass
V11.0 : 27371501
UNSPSC
39122330
IDEA Granular Category Code (IGCC)
5366 >> Thermal overload relay
E-Number (Finland)
3706131
E-Number (Norway)
4116782
E-Number (Sweden)
3211975
Manufacturer ID
1SAZ721201R1053

Specifications may be subject to change without notice