Siemens 3RT2028-1AV00 Power Contactor 38A, 3-Pole, 18.5 kW / 400V AC, S0 Size Original Brand New

Overview

The Siemens 3RT2028-1AV00 is a high-performance power contactor designed for robust industrial and commercial applications. Rated for AC-3e/AC-3 loads, this 3-pole contactor delivers reliable switching for motors up to 18.5 kW at 400 V AC. Its compact S0 size and screw terminals make installation straightforward and maintenance convenient. Equipped with 1 NO + 1 NC auxiliary contacts, it ensures flexible control and monitoring options.

Key Benefit

• Reliable Performance: Handles heavy AC loads efficiently with AC-3e/AC-3 ratings.

• High Power Handling: Supports up to 38 A and 18.5 kW at 400 V, ideal for medium-sized motors.

• Compact Design: S0 size ensures space-saving installation.

• Flexible Control Options: Comes with 1 NO + 1 NC auxiliary contacts for additional functionality.

• Easy Installation: Screw terminals provide secure and easy wiring.

Function & Application

• Switching and controlling electric motors in industrial machinery.

• Used in automation systems for manufacturing, HVAC, and industrial equipment.

• Ideal for AC motor control circuits with high switching frequency.

• Integrates seamlessly into Siemens S0 modular setups for efficient panel design.

Technical Specification

• Model Number: 3RT2028-1AV00

• Type: Power Contactor

• Rated Current: 38 A

• Rated Power: 18.5 kW / 400 V AC

• Poles: 3-pole

• Operating Voltage: 400 V AC, 50 Hz

• Auxiliary Contacts: 1 NO + 1 NC

• Terminal Type: Screw terminal

• Size: S0

• Application: AC-3e / AC-3 loads

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