ABB TF42 Thermal Overload Relay 1NO + 1NC, 5.7 → 7.6 A F.L.C, 7.6 A Contact Rating, 2 W, 3P, AF Range
- RS Stock No.:
- 711-6632
- Mfr. Part No.:
- 1SAZ721201R1040 TF42-7.6
- Brand:
- ABB
Available to back order for despatch 31/05/2024
Added
Price Each
£47.53
(exc. VAT)
£57.04
(inc. VAT)
| Units | Per unit |
| 1 - 4 | £47.53 |
| 5 - 9 | £45.15 |
| 10 - 24 | £42.78 |
| 25 - 49 | £40.40 |
| 50 + | £38.02 |
Alternative
This product is not currently available. Here is our alternative recommendation.
- RS Stock No.:
- 711-6632
- Mfr. Part No.:
- 1SAZ721201R1040 TF42-7.6
- Brand:
- ABB
Technical Reference
Legislation and Compliance
Product Details
ABB Thermal Overload Relay, 690V Contact Voltage Rating, 50/60Hz Rated Frequency - TF42 Series - 1SAZ721201R1040 TF42-7.6
Beef up security around your industrial equipment with this NO/NC thermal overload relay from ABB. To protect your sensitive devices, it cuts the power to an attached circuit in the event of a system surge. It's a breeze to restart the unit after a trip, thanks to the easy-to-access reset button. Attach it to an AF-series contactor (such as 711-6121) in a single or 3-phase motor.
• Wide -25°C to +60°C operating temperature range suits installation in demanding settings
• Screw terminals simplify wiring and installation
• Adjustable contact current rating between 5.7 and 7.6A for versatility
• Screw terminals simplify wiring and installation
• Adjustable contact current rating between 5.7 and 7.6A for versatility
Applications
• Factory automation
• Manufacturing industry
• Power generation equipment
• Manufacturing industry
• Power generation equipment
How does this thermal overload relay work?
When electricity flows through this unit, it heats a bimetal tripping element. If things get too hot, which happens when there's an overload, the internal components bend and open the circuit, turning your equipment off in the process.
Does this relay need any maintenance?
A thermal overload relay doesn't need much maintenance due to its robust design. You should check and test it from time to time to make sure it's working properly and to catch any potential issues early on.
Specifications
Attribute | Value |
|---|---|
| FLC Motor Rating | 5.7 → 7.6 A |
| Contact Current Rating | 7.6 A |
| Range | AF Range |
| Pole Configuration | 3P |
| Series | TF42 |
| Mounting Style | Direct Contactor |
| Power Rating | 2 W |
| Normal State Configuration | 1NO + 1NC |
| Reset Method | Automatic, Manual |
| Number Of Auxiliary Contacts | 2 |
| Width | 45mm |
| Depth | 70.5mm |
| Length | 88.3mm |
| Operating Temperature Range | -25 → +60 °C |
| Supply Voltage | 600 V ac/dc, 690 V ac |
| Contact Voltage Rating | 690 V ac/dc |