PowerTech MP3768 User Manual

32
Model: MP3768
Electrical Parameters
System rated voltage 12/24VDC or Auto ①
Controller working voltage range 8V~32V
Lead-acid battery type Sealed (default), GEL, FLD, and user-
defined.
Lithium battery type LiFePO4/ Li(NiCoMn)O2/ User
Battery fuse 80A/ 58V
Rated charging current 30A
Rated discharge current 30A
Max. PV open-circuit voltage 100V (at the lowest temperature) 92V (at
25°C)
MPPT voltage range (Battery voltage +2V) ~72V (at 25°C)
Temperature compensate coecient ② -3mV/°C/2V (Default)
Self-consumption ≤12mA
Grounding type Common negative grounding
Communication method RS485 (5VDC/200mA, Two RJ45 ports
in parallel)
LCD backlight time Default: 60S, Range:0~999S (0S: the
backlight is ON all the time)
Mechanical parameters
Dimension 228x164x55mm
Mounting dimension 170x155mm
Mounting hole size Ø5mm
Wire size 6AWG (16mm
2
)
Recommended cable 8AWG (10mm
2
)
Net Weight 1.26kg
① When a lithium battery is used, the system voltage can't be identified
automatically.
② When a lithium battery is used, the temperature compensation coecient
will be 0 and can't be changed.
SPECIFICATIONS:

PowerTech MP3768 Specifications

General

Brand	PowerTech
Model	MP3768
Category	Controller
Language	English