Axpert MEX-1500/ MEX-3000 Service manual
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Table 3 Charge Mode Specifications
Utility Charging Mode
Axpert Model
MEX-1500-12
MEX-1500-24
MEX-3000-24
Charging Current
60Amp (170Vac~280Vac)
*1
Charging Floating Voltage
13.5Vdc
27Vdc
Charging Algorithm
3-Step
*1
. Charging current = 30Amp ~ 60Amp (@ 90Vac~170Vac)
Solar Charging Mode (MPPT)
Axpert Model
MEX-1500-12
MEX-1500-24
MEX-3000-24
Charging Current
40Amp
Max. PV Array Open Circuit Voltage
100Vdc
PV Array MPPT Voltage Range
15Vdc ~ 80Vdc
30Vdc ~ 80Vdc
High PV cut-off voltage
102Vdc
High PV Recovery Voltage
95Vdc
Standby Power Consumption
2W
Charging Algorithm
3-Step
Over-temperature Protection
Yes
Overload, Short-circuit Protection
Yes
Prevents reserve current from
battery at night
Yes
