High Power MPPT Solar Charge Controller GALAXY Series
NOB: NA-GALAXY-50~100A
Pulse Width Modulation (PWM) is the most effective means to achieve constant voltage battery charging by switching the solar system controller’s power devices. When in PWM regulation, the current from the solar array tapers according to the battery’s condition and recharging needs.
Product Features:
- It has an efficient MPPT algorithm, MPPT efficiency ≥99.5%,and converter efficiency of up to 98%.
- Charge mode: three stages (constant current, constant voltage, floating charge), it prolongs the service life of the batteries.
- Four types of load mode selection: ON/OFF, PV voltage control, Dual Time control, PV+Time control.
- Three kinds of commonly used lead-acid battery (Seal\Gel\Flooded) parameter settings can be selected by the user, and the user can also customize the parameters for other battery charging.
- It has a current limiting charging function. When the power of PV is too large, the controller automatically keeps the charging power, and the charging current will not exceed the rated value.
- Support multi-machine parallel to realize system power upgrade.
- High definition LCD display function to check the device running data and working status, also can support modify the controller display parameter.
- RS485 communication, we can offer communication protocol to convenient user’s integrated management and secondary development.
- Support PC software monitoring and WiFi module to realize APP cloud monitoring.
CE, RoHS, FCC certifications approved, we can assist clients to pass various certifications. - 3 years warranty and 3~10 years extended warranty service also can be provided.
Product Parameter
GALAXY | Product Series | GALAXY-B96 | GALAXY-B192\GALAXY-B216(220)\GALAXY-B240 | GALAXY-B384 | |||||||
Power division | 70A | 80A | 100A | 50A | 60A | 70A | 80A | 100A | 70A | 80A | |
Product Category | Controller type | Controller with maximum power point tracking (MPPT) | |||||||||
MPPT efficiency | ≥99.5% | ≥99.5% | ≥99.5% | ≥99.5% | |||||||
System voltage | DC96V | DC192V\DC216V(DC220V)\DC240V | DC384V | ||||||||
Voltage identification range | DC72V~DC128V | DC144V~DC256V\DC162V~DC288V\DC180V~DC320V | DC288V~DC512V | ||||||||
Heat dissipation method | Forced air cooling | ||||||||||
Input characteristics | Open circuit voltage Vmax-pv | DC430V | DC430V | DC660V | DC850V | ||||||
Start charging Vstart-pv | Vbat+20V | Vbat+20V | Vbat+20V | Vbat+20V | |||||||
Low voltage protection Vlow-pv | Vbat+10V | Vbat+10V | Vbat+10V | Vbat+10V | |||||||
Overvoltage protection Vover-pv | DC430V | DC430V | DC660V | DC850V | |||||||
Rated input power | 7280W | 8320W | 10400 | 10400W\ 11700W\ 13000W |
12480W\ 14040W\ 15600W |
14560W\ 16380W\ 18200W |
16640W\ 18720W\ 20800W |
20800W\ 23400W\ 26000W |
29120W | 33280W | |
Charging characteristics | Applicable battery type | Sealed lead-acid battery, colloidal lead-acid battery, open lead-acid battery (can be customized for other types of batteries) | |||||||||
Rated charging current | 70A | 80A | 100A | 50A | 60A | 70A | 80A | 100A | 70A | 80A | |
charging method | Three stages: constant current (fast charge), constant voltage, floating charge | ||||||||||
Load characteristics | Load voltage | Same battery voltage | Same battery voltage | - | - | - | - | - | |||
Rated load current | 70A | 80A | 100A | 50A | 60A | - | - | - | - | - | |
Load control method | Normally open normally closed mode\dual time control mode\light control mode\light control-fixed time control mode | - | - | - | - | - | |||||
Display\communication | Display method | LCD128*64 dot matrix backlight display | |||||||||
communication method | 8-pin RJ45 interface / RS485 / support host computer monitoring/support WIFI module expansion to achieve app cloud monitoring | ||||||||||
Other characteristics | Protective function | Input and output over-voltage protection, anti-reverse protection, etc. | |||||||||
Working temperature | -20℃~+50℃ | ||||||||||
Storage temperature | -40℃~+75℃ | ||||||||||
IP protection level | IP21 | ||||||||||
net weight | 14.7kg | 14.7kg | 18.8kg | 18.8kg | |||||||
Gross weight | 16.6kg | 16.6kg | 20.6kg | 20.6kg | |||||||
Product size (mm) | 371*500*187 | 371*500*187 | 391*500*227 | 391*500*227 | |||||||
Packing size (mm) | 590*420*270 | 590*420*270 | 590*440*320 | 590*440*320 |