Overvoltage release A-PKZ0(230V50HZ) 073187

Overload release for motor starters

This overload release, designated A-PKZ0(230V50HZ), is designed for mounting in PKZ(M)0 series motor starters. Its function is to disconnect the power supply when the set voltage threshold is exceeded, thus protecting connected devices from damage. It utilizes a screw connection to ensure a stable and secure electrical connection.

Application and functionality

This release is a key element in protecting electrical installations, especially where protection against overvoltage is required. Thanks to its design, it allows for a quick response to irregularities in the mains voltage, minimizing the risk of failures and downtime. This is particularly important in industrial applications where the reliability of machines and equipment is crucial. It is worth emphasizing that the release works with motor starters, making it an ideal solution for protecting electric motors.

Compatibility and accessories

One of the important advantages of this release is its compatibility with a wide range of Eaton accessories for the PKZM0/PKZM01/PKZM4 series. This means that it can be easily expanded with additional functions, such as side and front auxiliary contacts, or a release indicator. In addition, it is possible to connect it toollessly with DILM7..15 contactors using the PKZM0-XDM12 adapter, which greatly simplifies and speeds up installation. The high short-circuit breaking capacity (up to 150kA at 10A or 50kA at 12-32A) guarantees effective protection of the installation even in the event of serious disturbances. The release power consumption is only 0.5W, which minimizes energy losses.