Siemens 3RT2017-2KB41-1AA0 Power Contactor, 3-Pole, 12A, 5.5kW/400V, 24V DC Coil Original Brand New

Overview

The Siemens 3RT2017-2KB41-1AA0 is a highly efficient and compact 3-pole power contactor from the trusted SIRIUS 3RT2 series, designed specifically for motor switching applications (AC-3e/AC-3). It features a small frame size S00 and a 24V DC coil, making it perfectly suited for control by modern PLC (Programmable Logic Controller) outputs, where low-power control signals are essential. This unit comes equipped with a reliable spring-loaded terminal connection system for fast, vibration-proof, and maintenance-free wiring.

Key Features & Specification

• Model Number: Siemens 3RT2017-2KB41-1AA0

• Type: Power Contactor

• Utilization Category: AC-3e / AC-3

• Rated Operational Current (Ie): 12 A

• Rated Operational Power: 5.5 kW (at 400 V)

• Poles: 3-Pole

• Control Voltage: 24 V DC (0.7–1.25 × Uc)

• Integrated Suppressor Diode: Yes

• Auxiliary Contacts: 1 NO (Normally Open)

• Terminal Type: Spring-loaded terminal

• Mounting Position: Upright

• Frame Size: S00

• Suitable For: PLC outputs

• Additional Auxiliary Switch: Not extendable

Benefit

• Space-Saving Design: Frame size S00 offers a compact footprint in control panels.
• Reliable PLC Interface: The low-power 24V DC coil with an integrated suppressor diode ensures reliable and protected operation when driven directly by PLC digital outputs.
• Fast & Secure Wiring: Spring-loaded terminals reduce installation time and provide a high-quality, vibration-resistant connection for minimal maintenance.
• High Performance: Certified for both AC-3 (standard motor control) and AC-3e (modern energy-efficient motor control) applications.
• Global Standard: Part of the globally approved SIRIUS modular system, ensuring high quality and compatibility with other industrial control components.

Application

• Industrial automation systems

• Machine and motor control panels

• Process and manufacturing plants

• Building management systems (BMS)

• PLC-based control circuits

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