Orbis Intrinsically Safe Heat Detector A1R ORB-HT-51146 24v Power Supply based on advanced technology and

based on advanced technology and supported by highly configurable software

staff rooms

FIXING PLATFORM FOR DETECTORS OR BEACONS

If the protected door is opened

Designed to simplify call-handling on larger EVC installations

Orbis Intrinsically Safe Heat Detector A1R ORB-HT-51146 24v Power Supply based on advanced technology andThe European Standard EN 54 5 classifies heat detectors to the highest ambient temperature in which they can safely be used without risk of false alarm. The classes are identified by the letters A to G (Class 1 is subdivided into A1 and A2). In addition to the basic classification, detectors may be identified by a suffix to show that they are rate of rise (suffix R) or fixed (static) temperature (suffix S) types. All heat detectors in the Orbis I. S.