3RK1304-5KS40-3AA0 | Siemens ET 200pro Reversing Motor Starter 0.9kW

Siemens · Drives & Motor Control

Description  The Siemens 3RK1304-5KS40-3AA0 is a reversing motor starter designed for reliable control of three-phase motors in distributed automation systems. It supports motors up to 0.9 kW at 400 V and integrates electronic overload protection for safe operation. This unit is part of the SIMATIC ET 200pro system and is used in industrial applications requiring forward and reverse motor control.   Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Contactors & Starters Part Number 3RK1304-5KS40-3AA0 Subcategory Starter Product Series SIMATIC ET 200pro Starter Type Reversing motor starter Motor Power Rating 0.9 kW at 400 V Adjustable Current Range 0.15 – 2.00 A Number of Poles 3 Rated Operating Voltage 200 – 400 VAC Digital Inputs 4 Protection Rating IP65 Mechanical Service Life 30,000,000 operations Supply Voltage (Control) 24 V DC Mounting Method Screw fixing Operating Temperature -25°C to +55°C Dimensions 230 × 110 × 150 mm Weight 1.81 lbs     Information About 3RK1304-5KS40-3AA0 The 3RK1304-5KS40-3AA0 is a high-feature reversing starter from the Siemens SIMATIC ET 200pro motor starter family. It uses mechanical switching combined with solid-state electronic overload protection to safeguard connected motors. The unit is designed for distributed I/O environments and can be integrated into ET 200pro automation architectures used in manufacturing and process systems. With configurable digital inputs and industrial connectors, it provides reliable motor control while maintaining high mechanical durability and protection in demanding environments. Key Features: Reversing Motor Starter: Provides forward and reverse control of three-phase motors. Integrated Electronic Overload Protection: Protects motors against overload conditions using solid-state protection technology. 0.9 kW Motor Capacity: Designed for motors up to 0.9 kW at 400 V AC. Adjustable Current Range: Supports adjustable protection settings from 0.15 A to 2.0 A. ET 200pro Integration: Designed for distributed motor control within Siemens ET 200pro automation systems. Four Digital Inputs: Allows connection of control signals for operational commands. High Mechanical Durability: Main contacts rated for approximately 30 million mechanical operations. IP65 Industrial Protection: Suitable for use in demanding environments with dust and water protection. The 3RK1304-5KS40-3AA0 delivers the reliability and precision required for motor control and protection in distributed industrial automation systems.

Brand: Siemens · Category: Drives & Motor Control

Key features

• Reversing Motor Starter: Provides forward and reverse control of three-phase motors.
• Integrated Electronic Overload Protection: Protects motors against overload conditions using solid-state protection technology.
• 0.9 kW Motor Capacity: Designed for motors up to 0.9 kW at 400 V AC.
• Adjustable Current Range: Supports adjustable protection settings from 0.15 A to 2.0 A.
• ET 200pro Integration: Designed for distributed motor control within Siemens ET 200pro automation systems.
• Four Digital Inputs: Allows connection of control signals for operational commands.
• High Mechanical Durability: Main contacts rated for approximately 30 million mechanical operations.
• IP65 Industrial Protection: Suitable for use in demanding environments with dust and water protection.

Specifications

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