Siemens 3RT2028-1BB40-1AA0 Power Contactor 3-Pole, 38A, 18.5 kW, 24V DC Coil Original Brand New

Overview

The Siemens 3RT2028-1BB40-1AA0 power contactor is a reliable and efficient solution for controlling AC circuits in industrial applications. Engineered for durability, it supports high switching capacity with AC-3e/AC-3 performance, delivering 38 A and up to 18.5 kW at 400 V. Compact and versatile, it is ideal for motor control, automation systems, and other electrical installations.

Key Features & Benefit

• High Switching Capacity: Handles 38 A and 18.5 kW at 400 V, suitable for medium-load motors.

• 3-Pole Design: Ensures reliable three-phase switching for complex AC applications.

• Auxiliary Contacts: 1 NO + 1 NC for signaling and control functions.

• Durable Construction: Screw terminals and Size S0 housing provide secure and long-lasting connections.

• Flexible Mounting: Upright installation position ensures easy integration into existing setups.

• Efficient Coil Operation: 24 V DC coil for precise and energy-efficient switching.

Functionality

• Ideal for motor control, lighting, heating, and other industrial AC loads.

• Designed for frequent switching operations and reliable long-term performance.

• Compatible with Siemens S0 series control systems.

Technical Specification

• Model Number: 3RT2028-1BB40-1AA0

• Rated Current: 38 A

• Power Rating: 18.5 kW / 400 V

• Poles: 3

• Coil Voltage: 24 V DC

• Auxiliary Contacts: 1 NO + 1 NC

• Terminal Type: Screw

• Mounting Position: Upright

• Size: S0

• Type: Power Contactor

For more of our high-quality industrial automation products, visit turll today!