Huawei V100R001 - Optional) Smoke Detector

FusionModule5000 Smart Modular Data Center
Product Description (ECC800)
89
Figure 3-62 Water sensor and water detection cable
Table 3-56 Technical specifications of a water sensor
Item
Specifications
Operating voltage
12 V DC (9–16 V DC)
Output when no liquid exists
CLOSED
Output when liquid exists
OPEN
Insulation resistance
> 500 megohms
Operating temperature
–20°C to +70°C, 10%–80%RH
(non-condensing)
Storage temperature
–40°C to +80°C, 10%–80%RH
(non-condensing)
Default length of the water detection cable
5 m
Extensibility
The water detection cable can connect to the
quick-connect terminal and can be extended
flexibly to 50 m at most.
Reliability of the water detection cable
The water detection cable cannot be
installed on the surface of metal.
Reliability
Failure rate: 800 fits
Power consumption
< 1 W
3.4.9 (Optional) Smoke Detector
Smoke detectors are used to detect smoke in the aisle containment.
Figure 3-63shows a smoke detector. Table 3-57 lists its technical specifications.