3RT2028-1BB44 – Siemens 38A 3-Pole Power Contactor 24V DC Coil AC-3 18.5kW 400V Screw Terminal S0 Frame

3RT2028-1BB44

3RT2028-1BB44 is a Siemens Sirius power contactor designed for reliable motor control applications. This 3-pole contactor features a 24V DC coil and is rated for 38A at 400V AC-3, making it suitable for a wide range of industrial uses. The unit includes 2 NO and 2 NC auxiliary contacts and is built with screw terminals for secure wiring connections. This contactor is part of the S0 frame series and is engineered for high durability and performance in demanding environments. The removable auxiliary switch allows for easy maintenance and replacement. The contactor is designed for use with both single-phase and three-phase motors, providing flexibility for various motor control needs.

• Part Number: 3RT2028-1BB44
• Manufacturer: Siemens
• Series/Frame: S0
• Amperage: 38A
• Voltage: 400V AC-3
• Poles: 3
• Coil Voltage: 24V DC
• Mounting Type: Screw Terminal
• Power Rating: 18.5kW
• Auxiliary Contacts: 2 NO + 2 NC
• Application: Motor Control
• Interrupt Rating: 750 1/h (cold state, up to 40C)

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Specifications

• Part Number: 3RT2028-1BB44
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor
• Family : Sirius
• Type : 3RT20
• Voltage : 600
• Amperage : 38
• Phase : 3
• Poles : 3
• Coil Voltage Maximum : 24

Product Data

• UPC : 066264391806
• GTIN : 00662643918069
• Weight : 1