SIEMENS 3TF4 822-0AL2 CONTACTOR
The Siemens 3TF4 822-0AL2 is a robust and high-efficiency contactor designed for controlling electric motors and power circuits in industrial applications. With a frame size S4 and compliance to IEC and VDE standards, it ensures reliable switching performance and durability.
Manufacturer: Siemens
Type: Contactor
Model: 3TF4 822-0AL2
REF NO: G/9614T30
Frame Size: S4
Technical Information
- Coil Voltage: 230 V AC 50 / 60 Hz
- Rated Power: 37 kW (400 V AC), 42 kW (415 V AC)
- Auxiliary Contacts: 2 Normally Open, 2 Normally Closed (2NO + 2NC)
- Standard: IEC 947 / VDE 0660
- Dimensions (W x D x H): 101 x 140 x 130 mm












