Motor protection units

Kriwan motor protection device INT69 diagnose 22A414S82

Order No.: 272.6225
Manufacturer number: 22A414S82
Manufacturer: Kriwan

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Description

The INT69-2 Diagnose motor protection is a further development of the existing KRIWAN trigger device. Using additional protective functions that respond flexibly, increased availability and a longer service life of the refrigeration system is achieved. The INT69-2 Diagnose stores operating and ...

The INT69-2 Diagnose motor protection is a further development of the existing KRIWAN trigger device. Using additional protective functions that respond flexibly, increased availability and a longer service life of the refrigeration system is achieved. The INT69-2 Diagnose stores operating and fault data in non-volatile memory. This data can be exported to a PC and analysed for diagnostic purposes. The full scope of diagnostic options is achieved by using the KRIWAN-specific AMS sensor.
This trigger device is primarily used with compressors that are certified according to IEC/EN 60335.

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Features

Static: When the rated trigger temperature of the integrated
AMS or PTC sensors is reached, an immediate shut-off occurs.


Dynamic: If the temperature increases unusually fast,
the motor is immediately switched off, even if the temperature is still
far below the trigger temperature. This ...

Static: When the rated trigger temperature of the integrated
AMS or PTC sensors is reached, an immediate shut-off occurs.


Dynamic: If the temperature increases unusually fast,
the motor is immediately switched off, even if the temperature is still
far below the trigger temperature. This prevents high excess temperatures.

Temperature measurement circuit
- Type: 1-2 AMS sensors according to DIN 44081, DIN 44082 in series, alternatively 1-9 PTC sensors according to DIN 44081, DIN 44082 in series
- R25, total<1.8 kΩ
- Rtrigger, static 4.5 kΩ ±20%
- Reset 2.75 kΩ ±20%
- Max. length of connection line: 30 m

- Motor temperature, static: 1 min ±12s
- Motor temperature, dynamic: 5min ±1min

 

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Technical data

Electrical Data
Supply voltage
230/1/50 V/Ph/Hz
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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