Huawei LUNA2000-2.0MWH Series - Air Exhaust Module; Air Exhaust Controller

Table 2-24 Pin denitions of an RJ45 connector
Pin Description
Pin 1 or Pin 4 A
Pin 2 or Pin 5 B
Pin 3 V+
Pin 6 Reserved
Pin 7 Reserved
Pin 8 V–
2.6.4.2 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
Technical
Specications 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
2.6.4.3 Air Exhaust Controller
The air exhaust controller TCUE receives commands from the CMU and adjusts the
fan speed.
LUNA2000-2.0MWH Series Smart String ESS
User Manual 2 Overview
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 61