2.8.4.2 Air Exhaust Module
The air exhaust module is the actuator of the active air exhaust system. When the
combustible gas is released from the battery, the air exhaust module reduces the
concentration of combustible gas in the battery cabin.
Figure 2-37 Appearance of the air exhaust module
Table 2-30 Technical specications of the air exhaust module
Technical Specications Air Exhaust Module
Dimensions (H x W x D) 38 mm x 194 mm x 99 mm
Operating voltage 36–72 V DC
Rated rotating speed 9500±10% RPM
Operating temperature –25°C to +70°C
2.8.4.3 Air Exhaust Controller
The air exhaust controller TCUE receives commands from the CMU and adjusts the
fan speed.
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual 2 Overview
Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd. 51
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