ETI HRN-100/2 Monitoring and Control Relay, 2P, 5 A, 400 V

The ETI HRN-100/2 is a professional-grade monitoring and control relay engineered for precise electrical circuit management. This 2-pole device is designed to oversee electrical parameters within industrial and residential automation systems, ensuring that connected equipment operates within safe and efficient limits. With a robust construction and reliable performance, it serves as a critical component for maintaining the integrity of electrical installations.

Advantages

The primary benefit of the ETI HRN-100/2 lies in its ability to provide consistent and accurate monitoring of electrical circuits. By integrating this relay into your system, you gain enhanced protection against operational irregularities. Its compact design allows for seamless integration into standard electrical cabinets, while the DIN rail mounting ensures a quick and secure installation process. The device is built to withstand demanding environments, offering long-term reliability for various automation tasks.

Suitable for

• Industrial automation systems
• Residential electrical circuit management
• Monitoring of electrical parameters in control panels
• Protection of sensitive equipment in electrical installations

When it may not be suitable

This relay is specifically designed for AC systems and may not be suitable for applications requiring DC monitoring. Furthermore, it is intended for use within the specified current and voltage limits; attempting to use this device in circuits exceeding 5 A or 400 V will result in failure and potential damage to the equipment.

Key specifications

• Configuration: 2-pole (2P)
• Rated voltage: 400 V
• Rated current: 5 A
• Mounting type: DIN rail
• Protection type: AC

How to use

The ETI HRN-100/2 should be installed by a qualified professional in accordance with local electrical safety regulations. The device is designed to be mounted onto a standard DIN rail within an electrical distribution board. Once mounted, connect the input and output wiring according to the technical wiring diagram provided with the unit. Ensure all connections are tightened securely to prevent overheating or poor contact. After installation, verify the settings to ensure the relay is configured correctly for your specific monitoring requirements.

What to consider before purchase

• Verify that your system voltage does not exceed 400 V.
• Ensure the load current remains within the 5 A limit.
• Confirm that the installation environment is compatible with DIN rail mounting.
• Check that the application requires AC monitoring.

Usage recommendations

For optimal performance and longevity, ensure the relay is installed in a well-ventilated enclosure to prevent excessive heat buildup. Regularly inspect the terminal connections for tightness and signs of wear during routine maintenance cycles.