3RT2028-2AG20 – Siemens SIRIUS 38A 3-Pole AC-3 Power Contactor 18.5kW 400V

3RT2028-2AG20

3RT2028-2AG20 is a Siemens SIRIUS power contactor designed for AC-3 motor control applications with a rated capacity of 18.5 kW at 400 V and 38 A switching current. This 3-pole contactor features a compact Size S0 frame and is equipped with 1 NO (normally open) and 1 NC (normally closed) auxiliary contacts for flexible control logic integration. The unit operates on 110 V AC control supply at both 50 Hz and 60 Hz, making it suitable for global industrial installations. Spring-loaded terminals provide secure, maintenance-free connections in demanding environments.

• Rated Power: 18.5 kW at 400 V
• Rated Current: 38 A
• Poles: 3-pole
• Control Supply: 110 V AC, 50/60 Hz
• Auxiliary Contacts: 1 NO + 1 NC
• Frame Size: S0
• Terminal Type: Spring-loaded
• Duty: AC-3e/AC-3
• Mounting: 35 mm DIN rail compatible

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Specifications

• Part Number: 3RT2028-2AG20
• 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
• Coil Voltage Minimum : 110

Product Data

• UPC : 066264391823
• GTIN : 00662643918236
• Weight : 1