ABB Thermal Overload Relay – 1NO + 1NC, 0.55 → 0.74 A F.L.C, 740 mA Contact Rating, 2 W, 3P, AF Range
- RS Stock No.:
- 7116613
- Mfr. Prt No.:
- 1SAZ721201R1021 TF42-0.74
- Brand:
- ABB
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 7116613 |
| Product description | ABB Thermal Overload Relay - 1NO + 1NC, 0.55 → 0.74 A F.L.C, 740 mA Contact Rating, 2 W, 3P, AF Range |
| Manufacturer / Brand | ABB |
| Manufacturer part number | 1SAZ721201R1021 TF42-0.74 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 7116613 |
| Product description | ABB Thermal Overload Relay - 1NO + 1NC, 0.55 → 0.74 A F.L.C, 740 mA Contact Rating, 2 W, 3P, AF Range |
| Manufacturer / Brand | ABB |
| Manufacturer part number | 1SAZ721201R1021 TF42-0.74 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Nov 15, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Thermal Overload Relay
TF range up to 38 Amps
Overload protection class 10 but does have a adjustable setting
Phase loss sensitivity
Automatic or manual reset selectable
STOP and Test function
Temperature consumption -25 → +60 °C
Specifications
| Attribute | Value |
| Brand | ABB |
| FLC Motor Rating | 0.55 → 0.74 A |
| Minimum Operating Temperature | -25 °C |
| Number Of Auxiliary Contacts | 2 |
| Pole Configuration | 3P |
| Reset Method | Automatic, Manual |
| Normal State Configuration | 1NO + 1NC |
| Series | TF42 |
| Contact Voltage Rating | 690 V ac/dc |
| Power Rating | 2 W |
| Mounting Style | Direct Contactor |
| Depth | 70.5 mm |
| Length | 88.3 mm |
| Width | 45 mm |
| Operating Temperature Range | -25 → +60 °C |
| Terminal Type | Screw |
| Maximum Operating Temperature | +60 °C |
| Contact Current Rating | 740 mA |
| Range | AF Range |
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