Huawei iSitePower-M User Manual

maintaining the equipment, check that no hazardous voltages remain in the
DC bus or components to be maintained by using a multimeter.
● Battery maintenance should be carried out or supervised by personnel who
are familiar with batteries and the precautions required.
● When replacing batteries, replace them with batteries or battery strings of the
same model.
● Take out all external tools and parts from the equipment after maintenance is
complete.
● If the equipment is not used for a long time, store and recharge batteries
according to this document.
iSitePower-M (MAP05A1, MAB05B1)
User Manual 2 Safety Precautions
Issue 02 (2021-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 12

Huawei iSitePower-M Specifications

General

Storage Temperature	-40°C to +70°C
Product Name	Huawei iSitePower-M
Type	Power System
Efficiency	≥96%
Output Voltage	-48 V DC
Operating Temperature	-40°C to +55°C
Relative Humidity	5% to 95% (non-condensing)
Altitude	Up to 4000 m
Cooling Method	Forced Air Cooling
Protection Features	Overvoltage, undervoltage, overcurrent, short circuit, overtemperature
Certifications	CE, UL, TUV
Input Voltage Range	85 V - 300 V AC