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ABB t16-3.1 thermal overload relay 2.3a - 3.1a
MPN: 1SAZ711201R1033
Alt. SKU: T16-3.1
Special Price
£38.35
£31.96
Regular Price
£59.00
Why Choose the T16-3.1 [1SAZ711201R1033]
The T16-3.1 thermal overload relay provides cost-effective, electromechanical protection for motor circuits, ensuring rapid and reliable response to overloads and phase failures. It features a trip class 10 rating and includes temperature compensation for consistent performance. The relay incorporates a normally closed trip contact, a normally open signal contact, and offers selectable automatic or manual reset options. Additional functionalities include a trip-free mechanism, a STOP function, and clear trip indication. Designed for direct mounting on mini or block contactors, compatible single mounting kits are available as accessories to facilitate installation.
Technical Specification
- Function: Electromechanical thermal overload relay with trip class 10, providing overload and phase failure protection for motors.
- Rated Operational Current: 3.1 A.
- Setting Range: 2.3 to 3.1 A.
- Rated Voltage: Main circuit 690 V AC, Auxiliary circuit 600 V AC/DC.
- Contact Configuration: 1 normally closed (NC) trip contact and 1 normally open (NO) signal contact.
- Insulation Voltage (Ui): 690 V.
- Impulse Withstand Voltage (Uimp): 6 kV for both main and auxiliary circuits.
- Degree of Protection: IP20.
- Terminal Type and Size Range: Flexible and rigid cables, 0.75 to 4 mm², with ferrules supported.
- Tightening Torque: Auxiliary circuit 1 to 1.2 N·m; Main circuit 1.1 to 1.5 N·m.
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"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the T16-3.1 thermal overload relay?
The T16-3.1 thermal overload relay provides electromechanical protection for motors against overload and phase failure, with a trip class of 10.
What is the rated operational current of the T16-3.1?
The rated operational current is 3.1 A.
What is the setting range for the T16-3.1 overload relay?
The setting range is from 2.3 to 3.1 A.
What type of contacts does the T16-3.1 have?
The relay has 1 normally closed (NC) trip contact and 1 normally open (NO) signal contact.
What is the degree of protection for the T16-3.1?
The degree of protection is IP20.
What is the cable capacity for the T16-3.1 terminals?
The terminals support flexible and rigid cables from 0.75 to 4 mm², with ferrules supported.
What should I refer to for standards and approvals of the T16-3.1?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SAZ711201R1033 |
|---|---|
| Amp Range | 2.3A - 3.1A |
| HS Code | 85364900 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Alternative Product SKU | T16-3.1 |
| Barcode | 4013614397912 |
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