Current monitoring relay PRI-51/16 002470019

Current monitoring relay – reliable load monitoring

The PRI-51/16 relay is a device designed to monitor current in electrical circuits. Its main task is to protect against overload and short circuit, as well as to signal exceeding a set current threshold. This is a key element in automation, control and protection systems, finding application in both industrial installations and public buildings.

Design and application

The PRI-51/16 is characterized by a compact design with dimensions of 18 mm width, 90 mm height and 65 mm depth. This allows for easy mounting in electrical switchboards and control cabinets. Screw terminals provide quick and reliable connection of wires. This relay is ideal for monitoring the load of motors, heaters, transformers and other electrical devices. Thanks to the current measurement range from 1.6 to 16 A, it can be adapted to various applications.

Advantages and benefits

• Versatility: can be used in AC/DC circuits with a control voltage of 24-240V.
• Precision: accurate current measurement over a wide range.
• Protection: protection against overload and short circuit, which extends the life of devices and installations.
• Signaling: information about exceeding the set current threshold allows for quick reaction and prevention of failures.
• Compact dimensions: facilitate mounting even in tight spaces.
• Easy installation: screw terminals speed up installation and minimize the risk of errors.
• One changeover contact: enables flexible use in various control circuits.
• Single-phase overcurrent control: provides effective protection in typical single-phase installations.

This relay is not only a protective element, but also a diagnostic tool that allows you to continuously monitor the load status and predict potential problems. This translates into increased system reliability and reduced costs associated with downtime and repairs.