Kriwan diagnostic device INT69 UY phase monitoring with data memory

The INT69® UY Diagnostics voltage monitor protects and monitors your system for voltage errors and ensures trouble-free and safe operation. It is used wherever impermissible voltages or an incorrect phase sequence cause damage or prevent the monitored system from functioning properly.

The INT69 UY Diagnostics is suitable for monitoring a 3-phase network as well as a single-phase network.

Monitoring relay of phase sequence, phase failure, over- and undervoltages, asymmetry in three-phase networks, neutral conductor monitoring, temperature *, switching frequency, operating hours, as well as short circuit and interruption of the sensors.

Via the digital interface, an app is used for individual parameterisation of the setpoint and switch-off values, tripping delay and restart delay or a locked switch-off without automatic restart.

Temperature input can be selected between PTC and PT1000. An error relay ensures safe shutdown. The diagnostic function provides operating data, error lists, error counters, operating times, switching cycles, current measured values as well as a detailed error analysis of the last error (all measured values over a predefined time window). At the digital interface, the data can be read out or passed on to external systems via app and gateway (accessories) using a smartphone, tablet or PC.