3RT2017-1KB41

Description

Overview

The Siemens SIRIUS 3RT2017-1KB41 Power Contactor is a high-performance, 3-pole switching device engineered for demanding motor and load applications up to 5.5 kW / 400 V (AC-3e/AC-3) with a 12 A rated current. As part of the modular SIRIUS 3RT20 series, this contactor is specifically designed for reliable operation with a 24 V DC control voltage, making it perfectly suitable for PLC outputs. Its compact Size S00 and secure screw terminals make installation in control panels simple and efficient. The unit features an integrated suppressor diode to protect sensitive control circuitry.

Key Features & Function

• Rated Load: 12 A, 5.5 kW / 400 V AC

• Poles: 3-pole configuration for versatile control

• Coil Voltage: 24 V DC with 0.7–1.25 × Uc operating range

• Integrated Suppressor Diode: Protects PLC outputs and increases relay lifespan

• Auxiliary Contact: 1 NO (Normally Open)

• Mounting: Screw terminals, frame size S00

• PLC Compatibility: Perfect for direct PLC output connection

• Design: Compact, robust, industrial-grade Siemens quality

• Limitations: No additional auxiliary switches can be added

Benefit

• Reliable Performance: Handles AC-3 loads efficiently for industrial applications.

• Enhanced Protection: Integrated suppressor diode prevents coil voltage spikes.

• Space-Saving Design: Compact S00 frame fits in tight panels.

• Easy Integration: Directly compatible with PLC outputs for automation.

• Durability: Industrial-grade Siemens engineering ensures long service life.

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