Configuration Principles - Huawei IDS1000 User Manual

IDS1000 Container Data Center
User Manual
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Table 1-4
Table 1-4 VESDA specifications
Item
Dimensions (H x W x D)
Power supply voltage
Power backup duration
Temperature of the sampled air
IP level
Maintenance port
Coverage area

1.3 Configuration Principles

Each independent protected zone in the container data center can be configured with one
single-zone fire extinguishing system, as described in
describes the quantity configuration principle for each component in the fire extinguishing
system.
Table 1-5 Quantity configuration principle for each component in the fire extinguishing system
Component Name
Gas extinguishing
controller
Issue 01 (2014-3-15)
Active air sampling which uses the high-efficient air suction pump to continuously suck
the air samples from the protected zone to the detection cell; detecting results less
influenced by air flow compared with the traditional fire detection method
Small-sized and easy for installation; able to be deployed based on onsite requirements,
adopting polyvinyl chloride (PVC) pipes that enable flexible installation such as on the
ceiling, under the floor, at the air conditioner air return vents, and in the positions that
require special protection, for example, inside the equipment cabinet through the
capillary air sampling pipes to monitor the equipment in the cabinet.
Using a dedicated filter to process the air that will be used to clean the laser measuring
cell, which prolongs the life span of the detector. The filter can be easily maintained and
replaced, and cleaned by blowing the air sampling pipe. Therefore, you do not have to
replace other components.
Improved self-diagnostic system that enables the monitoring of the VESDA system,
network, and sampling pipe status in real-time; generating alarm signals and able to
locate the faulty areas if a fault occurs
lists the specifications for the VESDA.
Configuration Principle
Configure one single-zone gas extinguishing controller for each
single-zone fire extinguishing system.
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Specifications
175 mm x 90 mm x 245 mm
24 V DC, powered by a dedicated power box (The
power box is powered by 220 V external AC input.)
DC, 24 V, 7 Ah, ≥ 8 h
0–40° C
IP30
Real-time fault detector, air filter, and programming
port
500 m2
1.1 System
1 Configuration Description
Introduction. Table 1-5
6