Consilium Salwico NS-AH/A1S Heat Detector 54°C N11231


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The Consilium Salwico NS-AH/A1S is an analogue addressable heat detector, designed for use in Salwico addressable fire alarm systems. The Salwico NS-AH/CS has a pre-programmed static alarm level of 54°C and it also gives a rate of rise pre-alarm. The pre-programmed static alarm level had a temperature of 54°C and it also gives a rate of rise pre-alarm. The NS-AH/A1S is marked with a green spot.

The Salwico NS-AH/A1S is a low profile detector with a high quality electronic sensing element of low thermal massm which gives a very accurate and fast temperature reading. The temperature is displayed on the fire alarm panel.

When the NS-AH/A1S is in an alarm condition, a red LED on the detector will be lit. The LED will remain lit until the alarm has been reset.

Additional information

Weight 1 kg
Operating Principle

Rate of Rise, Static Temperature

Alarm Temperature


Pre-Alarm Temp. Level

>45°C, rate of rise >10ºC/min

Temperature Range

-25°C to +90°C

Working Voltage

15-35 VDC

Nominal Voltage


Supervising Current

0.2 mA

Alarm Current

2.5 mA

Remote Output

Max 2 mA

Relative Humidity

0 to 95% RH



~95 g


CS3000, CS4000, NSAC-1


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