Undervoltage release UR400 - 50Hz 004600392

Motor and installation protection – UR400 undervoltage release

This is an undervoltage release, designed for use in motor starters. Its function is to monitor the supply voltage and disconnect the circuit if the voltage drops below the set threshold. This protects motors and other sensitive devices from damage caused by insufficient supply voltage.

The UR400 release is designed to operate in AC networks with a voltage of 400V and a frequency of 50Hz. Connection to the starter is made using screw connections, ensuring a stable and reliable electrical connection.

• Provides protection against voltage drops, preventing damage to motors and devices sensitive to voltage fluctuations.
• Is intended for use with motor starters, providing comprehensive circuit protection.
• Operates in AC networks with a voltage of 400V and a frequency of 50Hz – standard voltage in most industrial installations.
• Facilitates installation thanks to screw connections, minimizing downtime.
• Provides reliable protection against the effects of insufficient supply voltage.

The weight of a single release is 90g, and the basic package contains one element with EAN code 3838895624653. The transport package contains 20 pieces (EAN: 3838895624660) weighing 1.8 kg.