Contact for Pricing
Overview
- Trip Class 10 overload protection for motors
- Phase failure sensitivity per IEC/EN 60947-4-1
- Selectable manual or automatic reset
- ATEX certified for hazardous environments
- Direct mount on ABB AF09...AF38 contactors or 35mm DIN rail
Specifications
Ambient Air Temperature | Operation -25 ... +60 °C / Operation Compensated -25 ... +60 °C / Storage -50 ... +80 °C |
Application | Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits. |
Connection Type | Screw Terminal (1 or 2 x 0.75 - 4 mm²) |
Current Rating | 0.10-0.13 A |
Ip Rating | IP20 (housing), IP10 (main circuit terminals) |
Mounting Type | Direct mounting to ABB block contactors (AF09...AF38) or 35 mm DIN rail (with optional kit) |
Poles | 3 |
Product Name | Thermal Overload Relay |
Series | TF42 |
Size | 82x110x108mm |
Special Features | The TF42-35 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. |
Standard | RoHs, CSA, cUL, CE, GOST |
Trip Class | class 10 |
Type | Contactors |
Voltage Rating | Auxiliary Circuit 600 V AC / DC / Main Circuit 690 V AC |
Package Dimensions (L x W x H) | 3.071 IN x 1.89 IN x 3.622 IN |
Package Dimensions (L x W x H) | 7.8003 cm x 4.8006 cm x 9.1999 cm |
Package Weight (Imperial) | 0.380 L |
Package Weight (Metric) | 0.172 kg |
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The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.
Frequently Asked Questions
What is the rated operational voltage for the main circuit?
The rated operational voltage for the main circuit is 690V AC.
What is the rated operational current for this overload relay?
The rated operational current is 35A.
What is the setting range for the overload relay?
The setting range is from 25 to 35A.
What is the trip class of this thermal overload relay?
The trip class is Class 10.
Does this relay have temperature compensation?
Yes, it features temperature compensation.
What types of reset are available for this relay?
The relay offers both automatic and manual reset options.
What is the number of auxiliary contacts available?
It has one normally closed (NC) and one normally open (NO) auxiliary contact.
What is the rated insulation voltage for the auxiliary circuit?
The rated insulation voltage for the auxiliary circuit is 690V.
What is the maximum operating altitude for this device?
The maximum permissible operating altitude is 2000 meters.
What is the ambient air temperature range for operation?
The device can operate in an ambient air temperature range of -25 to 60 degrees Celsius.
Frequently Asked Questions about ABB - Electrification
What industries and applications are Jokab Safety products used for?
Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.
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ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.
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What are the main product lines offered by ABB - Electrification?
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ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.
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