simple, robust and easy to use
AC 3-T A has a wide functional range and is furthermore equipped with a battery with an extremely long life. This ensures highest operational reliability, especially in regions where power failures are not uncommon.
AC 3-T A consists of two housings to save space when installing the operating unit in a control cabinet door. The second housing holds the battery and the phase control (optional) and can be mounted in the control cabinet. All relevant functions are structured very concisely and are therefore very easy to use. The battery housing is also ideally ventilated.
Main advantages
-minimum and maximum temperature alarms can be set individually and alarms are generated if the temperature is below or above these target values;
-2 alarm inputs are available; one for the climate and production computer and one for phase monitoring and the protective motor switch of the control cabinet;
-3 different backup thermostats switch on selected fan steps, e.g. if a climate controller fails;
-active battery monitoring ensures that the status of the battery is checked every two minutes;
-contacts of the backup relay remain switched on for up to six hours after a power failure;
-alarms can be switched off by means of the key in the unit until the issue has been solved;
-the integrated testing and memory function guarantees that the alarm system reminds the farmer to adjust the minimum and maximum temperatures in rearing and broiler houses according to the birds‘ age.