Epever XTRA Series, Руководство пользователя

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1 General Information
1.1 Overview
XTRA N series controller, which can carry different display units (XDB1/XDS1/XDS2), adopts the
advanced MPPT control algorithm. It can minimize the maximum power point (MPP) loss rate and
time and quickly track the MPP to obtain the maximum energy under any conditions. It can also
increase the solar system's energy utilization ratio
Limiting the charging power & current and reducing charging power functions ensure the system is
stable with over PV modules in a high-temperature environment. IP33 Ingress protection and
isolated RS485 design improve the controller’s reliability and meet the different application
requirements.
XTRA N series controller owns a three-stage charging mode, which can effectively prolong the
battery's lifespan and significantly improve the system performance. Comprehensive electronic
protection of overcharge, over-discharge, PV & battery reverse polarity, etc., ensures the solar
system is more reliable and durable. This controller can be widely used for RV, household systems,
field monitoring, and many other applications.
Features
：

CE certification(LVD EN/IEC62109,EMC EN61000-6-1/3)

100% charging and discharging in the working environment temperature range

Optional LCD units (XDB1/XDS1/XDS2)

High quality and low failure rate components of ST or IR to ensure the service life

Advanced MPPT technology & ultra-fast tracking speed guarantee the tracking efficiency of up
to 99.5%

Maximum DC/DC transfer efficiency is as high as 98.5%
★
; full load efficiency is up to 97.2%
★

Advanced MPPT control algorithm to minimize the MPP lost rate and lost time

Accurate recognizing and tracking of multi-peaks maximum power point

Wide MPP operating voltage range