Voltage relay RN-111M NTRN111M0

Voltage relay – protect your installation and devices

The RN-111M voltage relay is a reliable device designed to protect single-phase electrical installations in homes and industrial plants. Its task is to disconnect the load in the event of dangerous voltage fluctuations in the network, and then automatically reconnect it after the parameters stabilize. This is an ideal solution to ensure the safety and long-term operation of connected devices, especially those sensitive to voltage changes.

RN-111M offers operational flexibility thanks to the ability to work in four independent modes: voltage relay, minimum voltage, maximum voltage, and time-delayed switching. This allows you to adapt the device's operation to specific needs and installation requirements. Additionally, the display shows the current input voltage value and the status of the output relay, which facilitates monitoring the system's operation.

Versatile application and easy integration

The RN-111M relay is used in installations with a power of up to 3.5 kW (up to 16A), where disconnection occurs directly through the relay contacts, as well as in installations with higher power (above 3.5 kW), where a magnetic contactor is required (not included). Mounting is done on a standard 36 mm DIN rail, which ensures easy and quick integration with the existing electrical panel. The device is adapted to work in a wide temperature range – from -35°C to +55°C – which guarantees reliability even in difficult conditions.

Key features and benefits:

• Protection against overvoltage and undervoltage: Protects connected devices from damage caused by unstable voltage in the network.
• Four operating modes: Allow you to adapt the device to different needs and installation configurations.
• Automatic reconnection: After the voltage stabilizes, the device automatically restores power, eliminating the need for manual intervention.
• LCD display: Shows the current input voltage value and the status of the output relay for easy monitoring of the device's operation.
• Versatility: Can be used with loads up to 3.5 kW directly or with larger loads using an additional contactor.
• Solid construction: Ensures long-lasting and reliable operation of the device.
• Simple installation: Mounting on a standard DIN rail makes it easy to integrate with the existing electrical installation.
• Wide operating temperature range: Guarantees reliability even in difficult environmental conditions (-35°C to +55°C).

The RN-111M relay is an investment in the safety of your electrical installation and the protection of valuable devices from the effects of unstable voltage. By choosing this product, you gain confidence in reliable protection and peace of mind.