Extinguishant Control Panel - Huawei FusionDC1000A Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario)

7.2.1 Extinguishant Control Panel

The extinguishant control panel provides the following functions:
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The design and construction of the extinguishant control panel comply with EN 54
and EN 12094.
Figure 7-4 Extinguishant control panel
Table 7-1 Extinguishant control panel specifications
Item
Input
24 V power output
Issue 01 (2021-04-20)
Two zones supported, a third zone configurable
Serial status connection and timer display
Hold activated indication and disablement indication
Test mode
Two first stage sounder outputs
One second-stage audible and visual alarm output
First- and second-stage relay contacts
Auxiliary 24 V DC output
Monitored manual release input and output
Monitored release pneumatic switch input
(Optional) Mode select key switch on the front panel
(Optional) Manual release on the front panel
Specifications
AC input frequency: ≤ 120 W
AC input voltage and frequency: 230 V AC (tolerance ±10%), 50 Hz
DC backup power voltage: 24 V DC
3 A
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7 Fire Extinguishing System
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