Product Overview

The 3RK1304-5LS40-4AA0 is an ET 200pro DSE ST direct-on-line (DOL) starter designed for higher power industrial motor control applications. This robust motor starter features mechanical switching with electronic overload protection, rated for AC-3 duty at 5.5 kW / 400 V with an adjustable current range of 1.50 A to 12.00 A. The unit provides comprehensive motor protection without brake contact and integrates seamlessly with the SIMATIC ET 200pro distributed I/O system using Han Q4/2 - Han Q8/0 connections.

Key Features

Direct-On-Line Starting: Standard DOL starter configuration for reliable motor starting applications with proven mechanical switching technology.

Electronic Overload Protection: Advanced electronic overload protection ensures precise motor protection with wide adjustable current settings.

High Power Rating: Rated for 5.5 kW / 400 V AC-3 duty, suitable for medium to high-power motor control applications.

Wide Current Range: Adjustable range from 1.50 A to 12.00 A provides flexibility for various motor sizes and applications.

Han Q4/2 - Han Q8/0 Connections: Industrial-grade Han connector technology ensures secure and reliable electrical connections.

ET 200pro Integration: Fully integrated with the SIMATIC ET 200pro distributed I/O system for comprehensive automation solutions.

Technical Specifications

• Starter Type: Direct-On-Line (DOL)
• Power Rating: 5.5 kW / 400 V AC-3
• Current Range: 1.50 A to 12.00 A (adjustable)
• Switching Type: Mechanical switching
• Protection: Electronic overload protection
• Brake Contact: Without brake contact
• Connections: Han Q4/2 - Han Q8/0
• Operating Voltage: 200-400V AC
• Supply Voltage: 24V DC
• Protection Rating: IP65/67
• Poles: 3-pole configuration
• Net Weight: 1.674 kg
• Packaging Dimensions: 228.00 x 309.00 x 184.00 mm
• Country of Origin: Germany

Applications & Benefits

The ET 200pro DSE ST motor starter is specifically designed for operational switching of three-phase motors in field applications, providing short-circuit and overload protection for fully TIA-integrated, highly automated applications such as conveyor systems, pumps, and fans requiring higher power ratings.

Key Benefits:

• Cabinet-free installation with IP65/67 protection rating
• Integrated communication via PROFIBUS and PROFINET
• Wide current setting range reduces device variety and inventory costs
• Fast and comprehensive configuration through TIA Portal
• Easy installation with wiring bus and plug-in technology
• High plant availability through fast starter replacement
• Worldwide approvals (IEC, CCC, UL/CSA)
• IE3/IE4-ready for energy-efficient motor applications

System Integration

The motor starter is fully integrated into the ET 200pro distributed I/O system, providing:

• TIA Portal Configuration: Fast and comprehensive configuration capabilities
• Communication Protocols: PROFIBUS and PROFINET support
• Motor Starter ES Software: Available for configuration, commissioning, operation, and diagnostics
• PROFIenergy Support: Active and efficient energy management
• Modular Architecture: Part of the powerful and modular SIMATIC system

Installation & Configuration

Easy Installation Features:

• Wiring bus and plug-in technology for simplified installation
• Fast replacement capability increases plant availability
• Vertical and horizontal mounting positions
• Screw fixing mounting type
• Cabinet-free use thanks to high IP65/67 protection

Configuration Options:

• TIA Portal integration for comprehensive setup
• Motor Starter ES software for advanced configuration
• Extensive parameterization capabilities
• Comprehensive diagnostics functions
• High plant transparency despite distributed configuration

Protection & Safety

The starter provides comprehensive motor protection for higher power applications:

• Electronic Overload Protection: Precise and adjustable protection settings (1.50-12.00 A)
• Short-Circuit Protection: Reliable protection against electrical faults
• Class 10 Trip Characteristics: Standard industrial protection characteristics
• Wide Setting Range: Accommodates medium to high power motor applications
• Mechanical Switching: Reliable contactor-based switching technology

Advanced Features

High-Power Capabilities:

• Handles motors up to 5.5 kW at 400V
• Suitable for demanding industrial applications
• Robust construction for continuous operation
• Enhanced current handling capacity

Optional Features:

• Repair switch module available for secure isolation
• Fail-safe repair switch for maintenance applications
• Disconnecting module for fail-safe applications
• High-Feature versions with soft start function available

Environmental Specifications

• Protection Rating: IP65/67 (suitable for harsh industrial environments)
• Operating Temperature: Industrial temperature range
• Mounting Options: Vertical and horizontal mounting
• Installation: Cabinet-free installation capability
• Vibration Resistance: Designed for industrial automation applications

Quality & Compliance

• RoHS Compliance: Since 01.05.2012
• Product Lifecycle: PM300: Active Product
• Export Control: AL: N / ECCN: N
• WEEE Compliance: Take-back obligation applicable
• International Approvals: IEC, CCC, UL/CSA
• Energy Efficiency: IE3/IE4-ready
• EAN: 4011209659827
• UPC: 662643245127

Product Classification

• eClass: 27-37-09-05
• ETIM: EC001037
• UNSPSC: 39-12-15-21

Download existing graphical data for this product:

• Product Datasheet
• Standard Motor Starters Product Family
• Online Support Portal
• 3D Models and Technical Drawings
• ET 200pro Motor Starters Manual
• ET 200pro Motor Starters Overview
• SIMATIC ET 200pro Motor Starters Information
• ET 200pro System Manual