Product Description

The Omron H3Y-4 is a time delay relay designed for industrial automation and control systems where precise timing control is required. This relay provides adjustable time delay settings, allowing it to control the activation or deactivation of devices with a specific delay, enhancing the efficiency and safety of various operations. The H3Y-4 features a 24V DC coil voltage and is ideal for controlling motors, lights, and other equipment that require a delay in switching. Its compact design and robust performance make it suitable for use in control panels, machinery, and other automation systems, ensuring reliable operation over extended periods.

Technical Specifications

• Model: H3Y-4
• Type: Time Delay Relay
• Coil Voltage: 24V DC (other coil voltages available)
• Contact Configuration: 4 Form A (SPST-NO)
• Contact Rating:
• AC: 10A at 250V AC (resistive load)
• DC: 10A at 28V DC (resistive load)
• Time Delay Range: 0.1 to 10 seconds (adjustable)
• Time Delay Type: On-delay or off-delay (selectable)
• Operating Temperature: -10°C to 55°C
• Storage Temperature: -25°C to 65°C
• Coil Power: 0.9W
• Contact Resistance: 100mΩ (initial)
• Dielectric Strength: 2000V AC between coil and contacts
• Mechanical Life: 10 million operations (typical)
• Electrical Life: 100,000 operations (at rated load)
• Mounting Type: Plug-in base
• Dimensions: 35mm x 58mm x 80mm (W x H x D)
• Weight: Approx. 70g
• Compliance: UL, CSA, CE certified