Siemens Power contactor, 3-pole, size S2, 1NO + 1NC, 18.5kW

Product Overview

Power contactor, AC-3e/AC-3, 32 A, 15 kW / 400 V, 3-pole, 230 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, spring-loaded terminal, size: S0

This robust power contactor (Article Number: 3RT2027-2AP00) 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 32 A at 15 kW / 400 V, making it suitable for high-power motor control applications. With 230 V AC, 50 Hz coil voltage and Size S0 construction, this contactor provides dependable switching performance with spring-loaded terminal connections for quick and secure wiring.

Key Features

• 3-pole power contactor for three-phase motor control
• AC-3e/AC-3 rating: 32 A, 15 kW / 400 V for reliable high-power motor switching
• 230 V AC, 50 Hz coil voltage for high-voltage control system compatibility
• Size S0 construction for robust industrial applications
• Spring-loaded terminal connections for quick and secure wiring without screws
• 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: 0.459 kg
• Packaging Dimensions: 54.00 x 108.50 x 105.50 mm
• Packaging Quantity: 1 piece
• Quantity Unit: 1 Piece
• Country of Origin: Germany
• Rated Current: 32 A (AC-3e/AC-3)
• Power Rating: 15 kW / 400 V
• Coil Voltage: 230 V AC, 50 Hz
• Pole Configuration: 3-pole
• Auxiliary Contacts: 1 NO + 1 NC
• Size: S0
• Terminal Type: Spring-loaded terminals
• EAN: 4011209790209
• UPC: 662643916133

Applications

• High-power motor control up to 15 kW in industrial applications
• Large pump control systems for water treatment and distribution
• Heavy-duty fan motor switching in HVAC systems
• Conveyor motor control in material handling applications
• Machine tool applications requiring reliable high-power motor switching
• Process control systems with high-power motor-driven equipment
• Manufacturing equipment with three-phase motor requirements
• Automation systems requiring dependable switching for high loads
• Building automation systems with motor control needs
• High-voltage control applications requiring 230V AC operation
• Industrial machinery requiring robust high-power motor control
• Quick installation applications benefiting from spring-loaded terminals

Installation Benefits

• Size S0 construction for robust industrial applications
• Spring-loaded terminal connections for quick and secure wiring without screws
• Reliable operation in demanding industrial environments
• Easy installation with standard mounting methods
• Professional appearance maintaining system aesthetics
• High-voltage compatibility with 230V AC control systems
• Versatile auxiliary contacts for comprehensive control integration
• Robust footprint for stable mounting in industrial environments
• Tool-free wiring with spring-loaded terminal technology

Power Contactor Advantages

• Enhanced motor protection through reliable switching operation
• High switching capacity for AC-3e/AC-3 motor loads up to 15 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 high-power motor control
• Versatile auxiliary contacts for comprehensive control circuit integration
• Quick installation with spring-loaded terminal technology

Compatibility

• 230 V AC, 50 Hz control systems for high-voltage automation
• Three-phase motor applications up to 15 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
• Industrial applications requiring 230V AC control voltage
• Quick installation applications requiring tool-free wiring

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