Relpol RPC-1E-UNI Time Relay, 1P, 1s-10d, 12-240V AC/DC

The Relpol RPC-1E-UNI is a high-performance, single-pole time relay engineered for precise delayed activation in industrial and commercial electrical systems. This versatile device supports a broad range of timing intervals, spanning from 1 second up to 10 days, making it suitable for diverse automation requirements. With its universal supply voltage compatibility of 12-240V AC/DC, it integrates seamlessly into various control circuits without the need for multiple voltage-specific components.

Advantages

This time relay offers exceptional flexibility due to its wide operating voltage range, which simplifies inventory management and installation processes. The robust design ensures reliable operation in demanding environments, providing consistent timing accuracy for critical automation tasks. Its compact construction allows for efficient use of space within electrical cabinets, while the intuitive configuration settings enable quick and straightforward setup for technicians.

Suitable for

• Industrial automation and control systems
• Lighting control and building management
• Delayed start-up of machinery and equipment
• HVAC system timing and regulation
• Process control in manufacturing lines

When it may not be suitable

This relay is designed for standard control circuit applications and may not be suitable for high-power switching tasks that exceed its rated contact capacity. It is also not intended for environments with extreme moisture or corrosive gases unless housed in an appropriate protective enclosure.

Key specifications

• Contact configuration: 1P (Single-pole)
• Time range: 1 second to 10 days
• Supply voltage: 12-240V AC/DC
• Frequency: 50/60 Hz
• Function: Delayed activation

How to use

Installation should be performed by qualified personnel in accordance with local electrical regulations. Mount the relay on a standard DIN rail within a suitable control panel. Connect the power supply to the designated input terminals, ensuring the voltage matches the specified range. Use the adjustment dials on the front panel to select the desired time delay interval. Once configured, verify the operation by triggering the control signal and observing the relay output status.

What to consider before purchase

• Verify that the relay contact rating is sufficient for your specific load requirements.
• Ensure the installation environment meets the temperature and humidity specifications.
• Check that the control signal voltage is compatible with the relay input.

Usage recommendations

For optimal longevity and performance, ensure the relay is protected from excessive vibration and dust. Periodically inspect the terminal connections to ensure they remain tight and free from oxidation.