ABB, TF42 Thermal Overload Relay 1 NO/1 NC, 1.3A, 1.7 A F.L.C, 1.7A Contact Rating, 2 W 3
- RS Stock No.:
- 711-6629
- Mfr. Part No.:
- 1SAZ721201R1028 TF42-1.7
- Manufacturer:
- ABB
Subtotal (1 unit)*
€59.45
(exc. VAT)
€73.12
(inc. VAT)
In Stock
- 9 unit(s) ready to ship
- Plus 10 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €59.45 |
*price indicative
- RS Stock No.:
- 711-6629
- Mfr. Part No.:
- 1SAZ721201R1028 TF42-1.7
- Manufacturer:
- ABB
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Product Type | Thermal Overload Relay | |
| FLC Motor Rating | 1.3, 1.7A | |
| Relay Contact Current | 1.7A | |
| Mount Type | Direct | |
| Series | TF42 | |
| Pole and Throw Configuration | 3 | |
| Power Rating | 2W | |
| Normal State Configuration | 1 NO/1 NC | |
| Terminal Type | Screw | |
| Reset Method | Automatic & Manual | |
| IP Rating | IP20 | |
| Minimum Operating Temperature | -25°C | |
| Number of Auxiliary Contacts | 2 | |
| Adjustable Current Range | 1.3 to 1.7 A | |
| Width | 45mm | |
| Length | 88.3mm | |
| Maximum Operating Temperature | 60°C | |
| Contact Voltage | 690V ac/dc | |
| Depth | 70.5mm | |
| Standards/Approvals | CCC, RINA, Lloyd's Register, CE, UL 508, CB scheme, IEC/EN 60947-1, IEC/EN 60947-4-1, ABS, IEC/EN 60947-5-1, GOST-R, DNV, cULus, CSA 22.2 No. 14 | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Thermal Overload Relay | ||
FLC Motor Rating 1.3, 1.7A | ||
Relay Contact Current 1.7A | ||
Mount Type Direct | ||
Series TF42 | ||
Pole and Throw Configuration 3 | ||
Power Rating 2W | ||
Normal State Configuration 1 NO/1 NC | ||
Terminal Type Screw | ||
Reset Method Automatic & Manual | ||
IP Rating IP20 | ||
Minimum Operating Temperature -25°C | ||
Number of Auxiliary Contacts 2 | ||
Adjustable Current Range 1.3 to 1.7 A | ||
Width 45mm | ||
Length 88.3mm | ||
Maximum Operating Temperature 60°C | ||
Contact Voltage 690V ac/dc | ||
Depth 70.5mm | ||
Standards/Approvals CCC, RINA, Lloyd's Register, CE, UL 508, CB scheme, IEC/EN 60947-1, IEC/EN 60947-4-1, ABS, IEC/EN 60947-5-1, GOST-R, DNV, cULus, CSA 22.2 No. 14 | ||
ABB Thermal Overload Relay, 690V AC/DC Voltage Rating, 3 Pole - AF Series - TF42-1.7
Choose this thermal overload relay from ABB to quickly switch electrical loads in your circuit. The two auxiliary contacts turn appliances on and off to protect against overheating and increase motor lifespan. The unit has a power rating of 2W, so it can handle demanding applications. The stop and test functions offer reliable protection from phase failure, while automatic and manual reset methods support safe working.
Features & Benefits
• Compact dimensions of 88.3 (L) x 45 (W) x 70.5mm (D) to save space
• Operating temperature between -25°C to +60°C for safe industrial use
• Energy efficient with a normal state configuration of 1NO+1NC
• Contact current rating of 1.7A for wide compatibility
• Full load current motor rating of 1.3 to 1.7A for versatility
Applications
• Manufacturing equipment
• Production lines
• Factory automation
How do I install this overload relay?
The unit has screw-type terminals for quick installation and secure connections.
How does a thermal overload relay work?
Thermal overload relays like this one use a bi-metallic plate to detect excessive current when it passes through the heating element. If there's a risk of overload, the plate twists out of shape and interrupts the power supply.