Product Overview

The OMRON MY4N-CR 220/240AC(S) is a versatile and reliable plug-in electromechanical control switching relay designed for a variety of sequence control and power switching applications. This miniature power relay features a 4-pole, double-throw (4PDT) contact configuration, making it suitable for complex circuits.

Key Features

• LED and Mechanical Indicators: Provides clear visual feedback of the relay's operational status, ensuring easy monitoring and troubleshooting.
• Built-in RC Circuit: Offers protection against AC surges, enhancing reliability and prolonging the lifespan of the relay.
• Latching Lever: Facilitates easier circuit checking, allowing users to verify the relay’s position without needing additional tools.
• Color-Coded Coil Tape: Helps differentiate between AC and DC models, reducing errors in installation and setup.

Technical Specifications

• Coil Resistance: 18.79 kΩ
• Rated Voltage: 220/240VAC, 125VDC (max. switching voltage)
• Rated Current: 3A (resistive load at 250VAC), 0.8A (inductive load with cosφ = 0.4 at 250VAC)
• Insulation Resistance: 100 MΩ min. (at 500VDC)
• Response Time: 20ms (max.)
• Electrical Endurance: 200,000 operations (rated load)
• Mechanical Endurance: 100 million operations (no load)

Safety and Compatibility

• Compliant with major standards including CE, cURus, CSA, VDE, and LR.
• Designed for use in environments with ambient temperatures ranging from -55°C to 70°C.
• Suitable for applications requiring high reliability and durability, such as industrial automation and control systems.

Unique Selling Points

• Compact Size: Dimensions of 27.94 x 21.59 x 36.06 mm, ideal for space-constrained applications.
• Plug-in Mounting: Simplifies installation and removal, reducing setup time.
• Gold-Plated Silver Contacts: Ensure high contact reliability and resistance to corrosion.

This relay is an excellent choice for applications requiring reliable power switching and sequence control, backed by OMRON's reputation for quality and durability.