3RT2028-1AF04 – Siemens SIRIUS 3-Pole Contactor 18.5kW 400V 38A

3RT2028-1AF04

3RT2028-1AF04 is a Siemens SIRIUS power contactor designed for AC-3 duty cycle applications with a rated capacity of 18.5 kW at 400 V and 38 A continuous current rating. This 3-pole contactor features a Size S0 compact frame with screw terminal connections and removable auxiliary switch for flexible control configurations. The unit is rated for 110 V AC, 50 Hz coil voltage operation and includes 1 NO and 1 NC auxiliary contacts for signaling and interlocking applications.

• Rated Power: 18.5 kW at 400 V
• Continuous Current: 38 A
• Poles: 3-pole
• Duty: AC-3
• Coil Voltage: 110 V AC, 50 Hz
• Auxiliary Contacts: 1 NO + 1 NC
• Frame Size: S0
• Terminal Type: Screw terminal
• Removable Auxiliary Switch: Yes
• Series: SIRIUS 3RT2

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Specifications

• Part Number: 3RT2028-1AF04
• 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 : 066264391789
• GTIN : 00662643917895
• Weight : 1