Features; Recommended Cable - UTC Fire and Security AirSense Stratos EX Installation Manual

Specification
IP rating
SELV rating (EN 60950)
[1]Devices, such as local sounders and beacons can demand high inrush currents, which may
damage the relays. If relays are used to drive the device directly, a suitable 47 Ω current-limiting
resistor should be placed in series with the load.

Recommended cable

Specification
Section
Current rating
Resistance
Impedance
Overall Diameter

Features

The following is a list of major features of the EX detector:
• Patented "artificial intelligence" known as ClassiFire (automatically learns
environment)
• Laser dust discrimination (LDD)
• Quick and easy installation
• Self-adjusting between the range of 0.4% and 2.0% obscuration
• Pre-engineered sampling pipe network designs
Stratos EX Hazardous Area Aspirating Smoke Detection System Installation Manual
Value
IP50
Class III
Value
1.5 mm²
16.5 A
< 13.3 Ω/km
115 Ω
< 8.1 mm
Chapter 2: Product description
11