Working Principles; Battery Circuit Diagram - Huawei LUNA2000-2.0MWH Series User Manual

LUNA2000-2.0MWH Series Smart String ESS
User Manual
Technical Specifications
Model
Operating voltage
Operating current
Blinking frequency
Operating temperature
Humidity
Luminous text surface brightness
Sound pressure level
Tone changing period
Dimensions (H x W x D)
Net weight
Enclosure material
Encoding mode
Cabling mode
Installation mode
IP rating

2.7 Working Principles

2.7.1 Battery circuit diagram

Issue 08 (2022-11-15)
NO TE
The LUNA2000-2.0MWH-1HX and LUNA2000-2.0MWH-2HX models have multiple circuit
diagrams. The figures use one circuit diagram for each model as an example. For details,
see the following table.
Copyright © Huawei Technologies Co., Ltd.
Extinguishant Release Indicator
QM-ZSD-02
24 V + 24 V DC
● Bus current in static state: ≤ 500 µA
● When an alarm is generated, bus
current ≤ 4 mA, 24 V DC current ≤
150 mA
1 Hz to 2 Hz
0℃ to 55℃
≤ 95% RH (non-condensing)
2
50 cd/m to 300 cd/m
75 dB to 120 dB
0.2s to 5s
339 mm x 150 mm x 35 mm
Approx. 435 g
ABS, white
The encoder can be used for onsite
encoding. The address ranges from 1 to
324.
Four-wire, non-polar two signal lines
(L1, L2) + 24 V DC power cable (non-
polar)
Wall-mounted
IP30
2 Overview
2
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