3RT2028-2BF40 – Siemens 38A 3-Pole Power Contactor 110V DC 1NO+1NC Spring Terminal

3RT2028-2BF40

3RT2028-2BF40 is a Siemens SIRIUS 3RT2 series power contactor designed for reliable motor control applications. This 3-pole contactor features a 110 V DC control coil and supports a maximum load of 38 A at 18.5 kW / 400 V, making it suitable for medium-duty motors. The contactor includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact for flexible control circuit integration. It utilizes spring-type terminals for secure wiring and is built for durability in industrial environments. This contactor is engineered for high mechanical and electrical performance, with a robust design that ensures long service life. The SIRIUS 3RT2 series is known for its compact size and ease of installation, supporting a wide range of motor control needs. The device is suitable for use in applications requiring reliable switching of three-phase AC motors.

• Manufacturer: Siemens
• Series: SIRIUS 3RT2
• Frame Size: S0
• Number of Poles: 3
• Rated Current: 38 A
• Rated Power: 18.5 kW / 400 V
• Control Voltage: 110 V DC
• Auxiliary Contacts: 1 NO + 1 NC
• Terminal Type: Spring-Type
• Mounting: DIN Rail
• Application: Motor Control
• UL/CSA Ratings: Full-load current 34 A at 480 V, 27 A at 600 V

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Specifications

• Part Number: 3RT2028-2BF40
• 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 : 110

Product Data

• UPC : 066264391704
• GTIN : 00662643917048
• Weight : 1