Safety Precautions; Introduction; Features - Alpha ESS M48112-S User Manual

1. Safety Precautions

Warning - Electrical hazards
Please read through this manual carefully before operation
★ In unlikely event of smoke or fire, turn off main switch immediately and contact your
installer for further instructions.
★ Battery should be installed indoor and kept away from water, high temperature,
mechanical force and flames.
★ Do not disassemble, move or modify any parts of the battery without authorization
and instruction from AlphaESS.
★ Do not install the battery in any environment of temperature below -10°C or over
50°C, and humidity over 80%.
★ Do not touch the system with wet hands.
★ Do not put any heavy objects on the top of the battery.

2. Introduction

2.1.1 Features

The M48112-S battery pack and HV900112 control unit has the following features:
Commercial industrial system: This battery pack and high-voltage control box are
designed for high voltage commercial and industrial energy storage systems.
Local management unit (LMU): The battery pack built-in LMU monitors the
temperature and voltage of each cell.
Battery management unit (BMU): The high-voltage control box built-in BMU collects
the data from LUM, monitors and controls the whole cluster of batteries.
Expandability: For expansion 5~15 battery packs can be connected in series. The
TOP BMU box will be needed if there are more than one clusters.
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