ABB TF42 Thermal Overload Relay 1NO + 1NC, 4.2 → 5.7 A F.L.C, 5.7 A Contact Rating, 2 W, 3P, AF Range
- RS-artikelnummer:
- 711-6638
- Tillv. art.nr:
- 1SAZ721201R1038 TF42-5.7
- Tillverkare / varumärke:
- ABB
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Pris (ex. moms) Varje
691,16 kr
(exkl. moms)
863,95 kr
(inkl. moms)
Enheter | Per unit |
1 - 9 | 691,16 kr |
10 - 14 | 663,29 kr |
15 + | 634,25 kr |
- RS-artikelnummer:
- 711-6638
- Tillv. art.nr:
- 1SAZ721201R1038 TF42-5.7
- Tillverkare / varumärke:
- ABB
Lagstiftning och ursprungsland
Produktdetaljer
ABB Thermal Overload Relay, 3 Poles, 4.2 to 5.7A Current Setting Range - TF42 Series - 1SAZ721201R1038 TF42-5.7
Make sure your motor enjoys a long life with this thermal overload relay from ABB. It has clips and three terminal prongs, so you can plug it directly into your AF series contactor (764-8983). Bimetal elements and a trip class of 10 ensure it quickly cuts off power when an overload or phase failure is detected. A trip indicator on the front gives you clear local signalling. The unit features a dial for adjusting the current setting between 4.2 and 5.7A to match your motor's rating, ensuring reliable overload protection. Thanks to ambient air compensation, this relay handles fluctuating temperatures between -25°C and +60°C with no problem.
Features & Benefits
• Stop and test functions for easy monitoring
• Screw terminals achieve a tight hold on wires
• Terminals and signalling contacts are labelled for straightforward connection
• Accepts flexible and rigid conductors for convenience
• Screw terminals achieve a tight hold on wires
• Terminals and signalling contacts are labelled for straightforward connection
• Accepts flexible and rigid conductors for convenience
Applications
• Industrial machinery
• Factory automation
• HVAC units
• Lighting rigs
• Factory automation
• HVAC units
• Lighting rigs
Does this relay reset automatically?
This overload relay gives you a choice of automatic and manual resetting modes to suit your application. Simply select the one you want using the button on the front of the device.
Specifikationer
Attribute | Value |
---|---|
FLC Motor Rating | 4.2 → 5.7 A |
Contact Current Rating | 5.7 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 |
Terminal Type | Screw |
Number Of Auxiliary Contacts | 2 |
Width | 45mm |
Depth | 70.5mm |
Length | 88.3mm |
Minimum Operating Temperature | -25°C |
Maximum Operating Temperature | +60°C |
Operating Temperature Range | -25 → +60 °C |
Contact Voltage Rating | 690 V ac/dc |
Supply Voltage | 600 V |