1
General
1.1
Overview
Fig. 1: Structure of the system
1 Tank (extinguishing agent container) with
fill level monitoring and release device
2 Propellant cartridge
3 Loss monitoring card
4 Connection strip (connection technology
card / network interface card
5 Control card CPU3
6 Discharge nozzle
7 Front panel
1.2
Abstract
The DET-AC III Slave Extinguishing system, which is intended for installation in
closed switch cabinet systems, is a compact unit that was developed to extinguish
fires. A superordinate system (active extinguishing system DET-AC III Master or
aspirating smoke detection system EFD III) is to be in place in order to activate this
unit.
Novec
TM
1230 by 3M
TM
is used as the extinguishing agent which vaporizes at the
discharge nozzle and spreads evenly across the extinguishing zone. This extin-
guishes the fire by extracting heat energy from the flames.
Alarms and failures can be transmitted to a superordinate position (building control
system or permanently manned location) via potential-free contacts or via the Moni-
toring System CMC (a Rittal product).
The compact system with a space requirement of only one rack unit is intended for
installation in the upper third of the closed switch cabinet system to be protected.
General
Operating Instructions / DET-AC III Slave / 916007 / 05-2016 / en_US
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