Siemens 3RA2832-1DH10 SIRIUS 3RT2 Electronic Off-Delay Timing Relay, 90-240V AC/DC, 0.05-100s, Screw Terminal Original Brand New

Overview

The Siemens 3RA2832-1DH10 is a high-performance electronic off-delay timing relay from the SIRIUS 3RT2 series, designed to be seamlessly integrated with Siemens 3RT203 and 3RT204 contactors. This compact and versatile relay provides precise time-delayed switching functions, making it an essential component for various industrial control applications. Its integrated varistor ensures effective attenuation of contactor coil surges, protecting your equipment from potential damage and extending its lifespan.

Key Benefit

• Enhanced System Reliability: The off-delay function with a control signal ensures that your system components remain operational for a set period after the control signal is removed, preventing abrupt shutdowns that could harm machinery or disrupt processes.
• Space and Cost-Efficient Integration: Designed for direct snapping onto the front of SIRIUS 3RT2 contactors, this relay eliminates the need for additional DIN rail space and simplifies wiring, reducing installation time and costs.
• Wide Voltage Compatibility: With a broad supply voltage range of 90-240V AC/DC, the 3RA2832-1DH10 is suitable for a wide variety of global electrical systems and applications.
• Precise and Adjustable Timing: The relay offers a flexible time range of 0.05 to 100 seconds, allowing for fine-tuned control over your automation processes.
• Built-in Circuit Protection: The integrated varistor effectively suppresses voltage spikes from contactor coils, safeguarding the relay and connected control devices from electrical stress.
• Easy and Secure Connectivity: The robust screw terminals provide a reliable and secure connection for both power and control wiring, ensuring long-term operational stability.

Technical Function

• Type: Electronic Timing Relay, Off-Delay with Control Signal
• Output: Semiconductor Output
• Time Range: 0.05 to 100 seconds
• Supply Voltage: 90-240 V AC/DC, 50/60 Hz
• Mounting: Front-snappable onto Siemens SIRIUS 3RT203 and 3RT204 contactors
• Terminals: Screw Terminals
• Protection: Integrated varistor for contactor coil attenuation

Application

This timing relay is ideal for a multitude of industrial control and automation tasks, including:

• Motor Control Systems: Ensuring a delayed stop to prevent water hammer or mechanical shock.
• Conveyor Systems: Managing the timing of different sections to prevent product pile-up.
• Pneumatic and Hydraulic Systems: Controlling the sequence of valves and actuators.
• HVAC and Building Automation: Managing delayed fan or pump shutoffs.
• General Industrial Machinery: Providing timed control for various machine cycles and sequences.

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