3RT2028-2BB44-3MA0 – Siemens 3-Pole Power Contactor 38A 24V DC Control Voltage Size S0

3RT2028-2BB44-3MA0

3RT2028-2BB44-3MA0 is a Siemens 3-pole power contactor designed for motor control applications with a 38 ampere rating and 24 V DC control voltage.

This power contactor supports AC-3e/AC-3 utilization categories, suitable for switching motors up to 18.5 kW at 400 V. It features 3 main NO contacts and 4 auxiliary contacts (2 NO + 2 NC) with spring-loaded terminals for reliable connections. The device is sized S0 and designed for DIN rail mounting, providing compact and efficient motor control solutions.

• Rated current: 38 A
• Control voltage: 24 V DC
• Number of poles: 3
• Auxiliary contacts: 2 NO + 2 NC
• Utilization category: AC-3e / AC-3
• Power rating: 18.5 kW at 400 V
• Mounting type: DIN rail
• Terminal type: Spring-loaded terminals
• Size/frame: S0

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Specifications

• Part Number: 3RT2028-2BB44-3MA0
• 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
• Coil Voltage Minimum : 24

Product Data

• UPC : 099000000638
• Weight : 1