3RT2028-1AB04 – Siemens 38A 24VAC 3-Pole Power Contactor AC-3e/AC-3 S0 Frame

3RT2028-1AB04

3RT2028-1AB04 is a Siemens power contactor designed for reliable motor control applications. This device is rated for 38 A and 18.5 kW at 400 V, making it suitable for three-phase motor control up to 18.5 kW. It features a 24 V AC, 50 Hz coil and is built with 3 poles for robust switching performance. The contactor is part of the S0 frame series and includes removable auxiliary contacts with a configuration of 2 normally open (NO) and 2 normally closed (NC) contacts. It uses screw terminals for secure wiring connections and is designed for easy mounting in industrial control panels.

• Rated current: 38 A
• Rated power: 18.5 kW / 400 V
• Control voltage: 24 V AC, 50 Hz
• Number of poles: 3
• Auxiliary contacts: 2 NO + 2 NC
• Mounting type: Screw terminal
• Frame size: S0
• Application: AC-3e/AC-3 motor control

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Specifications

• Part Number: 3RT2028-1AB04
• 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 : 066264391786
• GTIN : 00662643917864
• Weight : 1