KT-A Alarm Module

KT-A Alarm Modul for Frostsikring

KT-A is a specailly constructed alarm module, designed for remote alarm in connection with one or more frost guard thermostats of either the KT-M10BA or KT-M10D type.

The thermostats have alarm output terminals, which send a signal in case of error in a sensor or too low a temperature. Taking space into consideration, these output terminals are constructed as "PNP" transistor outputs. This gives them the advantage of being able to connect to several parallel alarm output terminals, but at the same time it limits their load capacity and operational range.

These limitations are overcome by using the KT-A alarm module, which has an input specially designed to fit the output terminal of the thermotats and is equipped with a potential-free make contact designed for heavy loads.

 

Technical specifications

Type

KT-A

Operating current

230V AC / 50-60 Hz

Voltage variation

+10 to -20%

Input

A+/A- from KT- M10BA and KT- M10D

Relay output terminal

Potential-free make contact max. 250V/5A (ohm load)

Construction

M36 housing, 17.5 mm wide

Mounting

DIN track