Siemens 3TF22 22-0BB4 Contactor
The Siemens 3TF22 22-0BB4 is a compact and reliable miniature contactor engineered for industrial applications. It provides efficient control with high performance, ensuring long-lasting and safe operation under demanding conditions.
Manufacturer: Siemens
Type: Contactor
Model: 3TF22 22-0BB4
Inst. Ord. No.: 3ZX1012-0TF20-1AA2
Serial No.: 4 011209 036086
Technical Information
- Successor Type: Sirius 3RT201 or 3TG10
- Size: 00
- Designation: 3TF2
- Auxiliary Switch: 22E (2 NO + 2 NC)
- Designation: Miniature Contactor
- Control Supply Voltage: 24 V DC
- Rated Operating Power: 4 kW (400 V AC)
- Rated Operating Current: 9 A (400 V AC)
- Auxiliary Contacts: 1 Normally Open (1NO)
- Standard: IEC 158 / VDE 0660
- Protection Class: IP20
- Operation Ambient Temperature: -25 / 55 °C
- Dimensions (W x D x H): 45 x 96 x 48 mm













