Optional) Asd - Huawei FusionDC1000A Product Description

FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario)
Figure 7-8 Heat detector
Table 7-4 Heat detector specifications
Item
Operating voltage
Operating current
Alarm current
Output mode
Operating temperature
Relative humidity
Dimensions

7.6 (Optional) ASD

The detection unit of the ASD includes the suction pump, filter, high-sensitive
smoke detector, and precision electrical analyzer. The ASD can detect fire in the
initial phase and generates alarms at an early time.
The detection unit sucks air samples from the monitored environment through the
air sampling pipes into the detector and works out the dust density in the air. If
the dust density exceeds the preset alarm threshold, the ASD blinks and sends an
alarm signal to the monitoring module.
The ASD consists of the detection unit (ASD-532) and air sampling pipes with
small holes.
Issue 04 (2023-11-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
Specifications
24 V DC (9–33 V DC)
30–50 μA
52 mA
Circuit current
–20°C to +60°C
0%–95% RH (non-condensing)
Diameter: 100 mm; height: 50 mm (with a
base)
7 Fire Extinguishing System
107