Siemens Power contactor, 3-pole, 1NO+1NC, size S0, 4kW, 400V, 9A Part number 3RT2023-1AV00

Product Overview

Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 400 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0

This robust power contactor (Article Number: 3RT2023-1AV00) is designed for reliable switching of three-phase motors and electrical loads in demanding industrial applications. The device features a 3-pole configuration with AC-3e/AC-3 rating of 9 A at 4 kW / 400 V, making it suitable for small to medium-power motor control applications. With 400 V AC, 50 Hz coil voltage and Size S0 construction, this contactor provides dependable switching performance with screw terminal connections for secure wiring.

Key Features

• 3-pole power contactor for three-phase motor control
• AC-3e/AC-3 rating: 9 A, 4 kW / 400 V for reliable small to medium-power motor switching
• 400 V AC, 50 Hz coil voltage for high-voltage control system compatibility
• Size S0 construction for robust industrial applications
• Screw terminal connections for secure and reliable wiring
• Auxiliary contacts: 1 NO + 1 NC for versatile control and feedback functions
• Robust design suitable for demanding industrial environments
• High switching reliability for critical applications
• SIRIUS 3RT2 series representing the latest contactor technology

Technical Specifications

• Net Weight: 0.406 kg
• Packaging Dimensions: 54.00 x 92.00 x 105.50 mm
• Packaging Quantity: 1 piece
• Quantity Unit: 1 Piece
• Country of Origin: Germany
• Rated Current: 9 A (AC-3e/AC-3)
• Power Rating: 4 kW / 400 V
• Coil Voltage: 400 V AC, 50 Hz
• Pole Configuration: 3-pole
• Auxiliary Contacts: 1 NO + 1 NC
• Size: S0
• Terminal Type: Screw terminals
• EAN: 4011209900882
• UPC: 040892958430

Applications

• Small to medium-power motor control up to 4 kW in industrial applications
• Pump control systems for water treatment and distribution
• Fan motor switching in HVAC systems
• Conveyor motor control in material handling applications
• Machine tool applications requiring reliable motor switching
• Process control systems with small to medium-power motor-driven equipment
• Manufacturing equipment with three-phase motor requirements
• Automation systems requiring dependable switching for standard loads
• Building automation systems with motor control needs
• High-voltage control applications requiring 400V AC operation
• Industrial machinery requiring robust motor control
• Power distribution systems with high-voltage control requirements

Installation Benefits

• Size S0 construction for robust industrial applications
• Secure connections with screw terminal design
• Reliable operation in demanding industrial environments
• Easy installation with standard mounting methods
• Professional appearance maintaining system aesthetics
• High-voltage compatibility with 400V AC control systems
• Versatile auxiliary contacts for comprehensive control integration
• Robust footprint for stable mounting in industrial environments

Power Contactor Advantages

• Enhanced motor protection through reliable switching operation
• Optimal switching capacity for AC-3e/AC-3 motor loads up to 4 kW
• Long operational life with robust contact design
• Electrical isolation between control and power circuits
• Overload handling suitable for motor starting applications
• Robust S0 design for demanding industrial applications
• Proven reliability in small to medium-power motor control
• Versatile auxiliary contacts for comprehensive control circuit integration

Compatibility

• 400 V AC control systems for high-voltage automation
• Three-phase motor applications up to 4 kW
• Industrial control panels with Size S0 mounting
• Motor control centers requiring robust contactors
• Process control systems with high-voltage AC control
• Standard DIN rail and panel mounting systems
• SIRIUS 3RT2 contactor family for system integration
• Building automation systems with high-voltage motor control requirements
• Power distribution systems requiring 400V AC operation

Product Classifications

• eClass: 27-37-10-03
• ETIM: EC000066
• UNSPSC: 39-12-15-29

Compliance & Certifications

• Export Control: AL: N / ECCN: N
• RoHS Compliance: Since 01.10.2009
• WEEE Take-Back Obligation: Yes

REACH Compliance This product complies with REACH regulation requirements. Currently, there is no information on SVHC (Substances of Very High Concern) from the supply chain. The product is regularly compared with upstream user information regarding substances indicated in the candidate list in accordance with REACH regulation requirements.

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For technical documentation and CAD files, please visit:

• Official Product Datasheet (PDF)
• Siemens Industry Mall Product Page
• Siemens PARTcommunity for 3D CAD Models
• Siemens Technical Support Center for technical documentation requests