Table 2-39 Technical specications of the re alarm horn/strobe
Technical Specications Fire Alarm Horn/Strobe
Model 958CHL1001
Operating voltage Bus 24 V DC
Operating current 55 mA MAX @24 V DC
Blinking frequency 1 Hz
Operating temperature -20°C to +70°C
Humidity ≤ 95% RH (non-condensing)
Alarm volume 88+ dBA @24 V
Dimensions (H x W x D) 92 mm x 109 mm x 92 mm (with a base)
Enclosure material ABS, red
Cabling mode Two-wire system
IP rating IP33C
Table 2-40 Indicator description
Item
Color Status Description
Indicators Red Steady on Enters the alarm
status.
Blinking Enters the
monitoring status.
2.8.4.10 Gas Release Alarm
Figure 2-46 Appearance of the gas release alarm
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual 2 Overview
Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd. 59
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