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12V/24/48V/40A Solar Controller
    发布时间: 2024-04-12 22:02    

12V/24/48V/40A Solar Controller

12V/24/48V/40A Solar Controller
Model (small power)MA40MA60MA80MA100Model (small power)MA40MA60MA80MA100
Rated system voltage12V/24V/48V(Adaptive)Dynamic responseOvershoot amplitude(±5%)
Recovery time(500ms)
(25%～50%,50%～75% load,current change rate 0.1A/ms)
Rated charging current40A60A80A100A
Rated discharge current40A60A80A100A
Static power≤3W
PV open circuit
voltage input range		12VDC16V～180V（Recommended DC45V）Display modeLCD，LED
24VDC36V～180V(Recommended DC80V)Protection modeShort circuit protection,high voltage protection,low voltage protection,input reverse connection protection,temperature protection
48VDC60V～180V(Recommended DC110V)
Adaptive output voltage range12VDC10V～15VMachine efficiency≥96.5%
24VDC20V～30VTemperature compensation
coefficient		2mV/C/2V(Default)
48VDC40V～60VCommunicationRS485
Maximum
photovoltaic
power		12V560W840W1120W1420WOperating ambient
temperature range		0～50℃
24V1120W1680W2240W2840WStorage temperature range-40℃～+70℃
48V2240W3360W4500W5680WUse altitude5500m(Power reduction is
required for use above 2000m)
Voltage stabilization accuracy±3.0%Relative humidity95%(Non condensing)
Ripple and noise
(20MHz bandwidth limitation)		100mVpp
(rated load, output and 10uF/250V
and 0.1uF/250V capacitance)		Degree of protectionIP21
Overall dimension(mm)165*245*96180*295*96210*312*96256*480*129
Package Size(mm)380*260*200380*260*200380*260*200
Net Weight (KG)2.93.353.76.25
Gross weight(KG)3.353.754.1

MPPT controller

1) Product introduction:

B/SM series MPPT controller is an advanced, efficient and multi-functional photovoltaic product. It uses the innovative maximum power point tracking technology to significantly improve the energy efficiency of the solar system with a conversion efficiency of 97%. The controller adopts intelligent battery charging management and has the temperature compensation function to effectively manage the battery and extend the battery life. The controller integrates RS485 communication interface, which can provide communication protocol for customer integration and management.

2) Application field:

It is widely used in large solar power generation occasions such as families, schools, public lighting, industrial and mining enterprises, border defense, islands, pastoral areas, etc.

3) Performance characteristics:

01. Efficient MPPT controller algorithm, the conversion efficiency of the whole machine is up to 98%.

02. Charging mode: three-stage charging (constant current, constant voltage, floating charge) can effectively extend the battery life.

03. Load modes include normally open/closed mode, optical control mode, dual time control mode and optical timing control mode.

04. Customers can choose to charge three types of ordinary batteries (sealed lead-acid battery, colloidal lead-acid battery, open lead-acid battery), or they can customize parameters to charge other types of batteries.

05. It has the current limiting charging function. When the user's battery power is too large, the controller automatically maintains the charging power, and the charging current will not exceed the rated value.

06. It supports multi-channel parallel connection to achieve system power upgrade.

07. It has high-definition LCD display function, which can view the operation data and working status of the equipment, and support the setting of relevant parameters.

08. RS485 communication can provide communication protocols to facilitate customer integration management and secondary development.

09. Support PC software monitoring, WF module development and APP cloud monitoring.

10. The product has passed CE, Rohs and FCC certification; It can cooperate with customers through authentication and cloud monitoring.