Kriwan 22A620S80 INT69 KF2 Diagnose

Brief Introduction of This Model

Kriwan 22A620S80 INT69 KF2 Diagnose has a different type of connection and is mainly used for Emerson Copeland compressors.

The Kriwan 22A620S80 INT69 KF2 Diagnose has 2 Circuits inside, which provides a redundancy circuit against failure, system reliability and meets VDE regulations.

Application

The motor protector INT69 KF2 Diagnose is a further development of the reliable KRIWAN motor protectors.

The INT69 KF2 Diagnose automatically saves operational and error data in a non-volatile memory. This data can be retrieved and analyzed
for diagnosis. The full scope of the diagnosis is achieved by using a KRIWAN-specific AMS sensor.

This motor protector is mainly employed on compressors which are qualified acc. to IEC/EN 60335.

Functional Description

The temperature monitoring in the motor winding is done according to the static evaluation process; the motor is switched off immediately if the nominal response temperature of the built-in AMS or PTC sensors is reached.

A short circuit at an AMS or PTC input also leads to a switch-off.

After expiration of the reset delay and elimination of the error or cooldown, the compressor can be restarted.
Kriwan 22A620S80Kriwan 22A620S80