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ABB tf42-0.13 thermal overload relay 0.10a - 0.13a
MPN: 1SAZ721201R1005
Alt. SKU: TF42-0.13
Special Price
£44.21
£36.84
Regular Price
£68.02
Why Choose the TF42-0.13 [1SAZ721201R1005]
The TF42-0.13 thermal overload relay provides cost-effective electromechanical protection for main motor circuits. Designed to deliver dependable and rapid response to overload conditions and phase failure, it features a trip class 10 rating. Key technical attributes include temperature compensation, a normally closed trip contact, a normally open signal contact, selectable automatic or manual reset, a trip-free mechanism, a dedicated STOP function, and clear trip indication. The relay is designed for direct mounting onto corresponding block contactors, with single mounting kits available as optional accessories to ensure straightforward installation and compatibility.
Technical Specification
- Function: Thermal overload relay for motor protection with trip class 10, including temperature compensation, automatic/manual reset, trip-free mechanism, and trip indication.
- Rated Operational Voltage: Main circuit 690 V AC / 600 V DC; Auxiliary circuit 600 V AC/DC.
- Rated Operational Current: 0.10 to 0.13 A setting range, 0.13 A rated current.
- Contact Configuration: 3 poles protected; 1 normally closed (NC) trip contact; 1 normally open (NO) signal contact.
- Insulation Voltage and Impulse Withstand: Rated insulation voltage 690 V; impulse withstand voltage 6 kV (main and auxiliary circuits).
- Degree of Protection: IP20, suitable for pollution degree 3 environments.
- Terminal Type and Size: Flexible and rigid cables with ferrules, 0.75 to 4 mm² for main circuit; 0.75 to 2.5 mm² for auxiliary circuit.
- Tightening Torque: Main circuit 1.5 to 2.5 N·m; Auxiliary circuit 1.0 to 1.2 N·m.
- Mechanical Compatibility: Fits directly to AF09, AF12, AF16, AF26, AF30, and AF38 contactors.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the TF42-0.13 thermal overload relay?
The TF42-0.13 thermal overload relay provides electromechanical protection for motors against overload and phase failure.
What is the rated operational current for this relay?
The rated operational current is 0.13 A, with a setting range of 0.10 to 0.13 A.
What types of contact configurations does the relay have?
The relay features 3 poles protected, with 1 normally closed (NC) trip contact and 1 normally open (NO) signal contact.
What is the degree of protection for the TF42-0.13?
The relay has a degree of protection of IP20, suitable for pollution degree 3 environments.
What is the tightening torque for the main circuit terminals?
The tightening torque for the main circuit terminals is between 1.5 to 2.5 N·m.
Is the TF42-0.13 compatible with other contactors?
Yes, it is mechanically compatible with AF09, AF12, AF16, AF26, AF30, and AF38 contactors.
What should I refer to for standards and approvals?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SAZ721201R1005 |
|---|---|
| Amp Range | 0.10A - 0.13A |
| Manufacturer | ABB |
| Alternative Product SKU | TF42-0.13 |
| Barcode | 4013614397998 |
| Product Lead Time | Delivery 2/3 days |
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Motor protection for overload and phase failure
Thermal overload relays are economic electromechanical protection devices for the main circuit. They offer reliable protection for motors in the event of overload or phase failure. The thermal overload relay can make up a compact starting solution together with contactors.
Main Benefits:
- Reliable protection for motors
- Easy to create starters
- Optimized match to ABB contactors
- Single mounting kits and wire reset for
remote control available for specific applications
Main Features:
- Adjustable current setting ranges
- Overload protection with phase loss sensitivity
- Temperature compensation up to +60°C
- Automatic or manual reset, sealable
- Stop and test function
