ABB 1SAZ721201R1021 TF42-0.74 Thermal Overload Relay
- Brand
- ABB
- Model
- 1SAZ721201R1021
- GEARWELL SKU
- GWP-000007520
- Category
- Circuit Protection
Key specifications
- Net weight
- 0.13 kg
- Trip class
- 10
- Setting range
- 0.55 to 0.74 A
- Number of poles
- 3
- Type designation
- TF42-0.74
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← Back to productsProduct overview
The ABB 1SAZ721201R1021 is the ABB TF42-0.74 thermal overload relay with a setting range of 0.55...0.74 A, a screw-terminal version for mounting on AF09 … AF38 contactors; weight is 0.130 kg. It has trip class 10, phase loss sensitivity, temperature compensation from -25…+60 °C, automatic or manual reset and a STOP and TEST function; rated operational voltage is 690 V AC (IEC).
Technical reference
| Product name | ABB 1SAZ721201R1021 TF42-0.74 Thermal Overload Relay |
|---|---|
| Brand | ABB |
| Model | 1SAZ721201R1021 |
| Category | Circuit Protection |
| Net weight | 0.13 kg |
| Trip class | 10 |
| Setting range | 0.55 to 0.74 A |
| Number of poles | 3 |
| Type designation | TF42-0.74 |
| Auxiliary contacts | 1 NC + 1 NO |
| Dimensions (W x H x D) | 45 x 88.3 x 70.5 mm |
| Rated operational voltage (main circuit) | 690 V AC |
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