Undervoltage release Z-USA/230 248289

Undervoltage release – reliable installation protection

The Z-USA/230 undervoltage release is a device designed to work with motor starters of the PKZ0(4) and PKE series. Its function is to disconnect the power supply in the event of a drop in the control voltage below a safe level, providing effective protection against damage and downtime of equipment. Mounted on the left side of the starter, it is part of an emergency stop system, compliant with IEC/EN 60204.

Functionality and application

This device finds application in a wide range of electrical installations where high reliability and safety are required. Thanks to its compact dimensions (1 module width) and simple installation, the release easily integrates with existing systems. It operates at 230 V AC (50 Hz), making it an ideal solution for most standard installations. It has one normally closed contact and one normally open contact, allowing signaling of the device status or integration with control systems.

Key features and benefits

• Protection against undervoltage: Provides automatic power disconnection in the event of a dangerous voltage drop, protecting connected devices from damage.
• Compliance with standards: Meets the requirements of IEC/EN 60204, guaranteeing safety and reliable operation.
• Compact dimensions: 1 module width makes it easy to install in tight switchboard spaces.
• Simple installation: Mounting on the left side of the starter is intuitive and does not require specialized tools.
• Versatility: Designed to work with motor starters of the PKZ0(4) and PKE series, increasing its applicability.
• Status signaling: Has a normally closed and normally open contact for signaling the operating status or integration with the control system.
• Reliability: Made of high-quality materials, ensuring long-lasting and trouble-free operation.