30 amp MPPT Solar Panel Charge Controller 12v 24v 48v with LCD display for sale
Quick Detail:
30A MPPT controller with LCD display
intelligent, Maximum Power Point Tracking function
multi-protect function
1. time-phased planning
2. solar system/home use
3. max charge current:10-60A
Specification:
|
MODEL
|
eMPPT3024Z
|
eMPPT3048
|
|
Input
|
Input Voltage Range of Solar Panels
|
≤70V
|
≤130V
|
|
Maximum Power Point Tracking Range
|
12V~70V(12V)
24V~70V(24V)
|
48V~130V
|
|
Input Route
|
1 channel
|
1 channel
|
|
Output
|
Nominal System Voltage
|
12V/24V Auto
|
48V
|
|
Maximum Charging Current
|
30A
|
30A
|
|
Self Consumption
|
≤40mA
|
≤40mA
|
|
Charging Stages
|
Bulk,Absorption,Float
|
|
Float Charging Voltage
|
13.8V(12.8V~14.2V)
×1/×2/×4
|
|
Absorption Charging Voltage
|
14.4V(13.6V~15.2V)
×1/×2/×4
|
|
Temperature
Compensation
|
-4mV/Cell/°C
|
|
Others
|
Maximum Efficiency
|
97%
|
|
HMI
|
LCD and Button
|
|
Cooling Mode
|
Temperature-controlled
Active Cooling
|
|
Connecting Way
|
M6Terminals
|
|
Ambient Temperature Range
|
-10°C~+50°C
|
|
Humidity
|
0~90%, No condensation
|
|
Dimensions
|
386mm*150mm*100mm
|
|
Product Weight
|
2.5Kg
|
2.6Kg
|
|
Storage Temperature
|
-30°C~+80°C
|
|
Optional Function
|
Remote Monitoring
(RS485 or RS232, DB9 Port)
|
MPPT technology introduction:
MPPT means maximum power point tracking. It makes the solar panels work at maximum point(ext Point B) by using power conversion technology. eMPPT is the new charge controller researched and developed by our company, and it uses the MCU to track the maximum power point of solar panels intelligently to generate more power from the solar panels.
Charging process controlling:
The starting charging voltage of battery is different, eMPPT will use the different charging strategies to finalize the charging process. When starting charging voltage of battery is lower than 12.6V(for 12V battery), battery will go through three stages as Bulk, Absorption and Floating charging. When starting charging voltage of battery is higher than 12.6V(for 12V battery), battery will go through two stages as Bulk and Float charging.
About MPPT Charging: Bulk charging, Absorption charging, Float charging
System Wiring diagram:
Features:
--- Self adjust automatically 12V/24V (optional)
--- Three states of charge way
--- MPPT Technology/PWM Technology
--- Programmable Light and Time Control (1-13h)
--- Electronic protection
--- Support sleep mode, standby Loss less than 5mA
FAQ:
1. Q: Do u have your own factory?
A: Yes, we have. Our factory located in Wenzhou city, Zhejiang province, China .
2. Q: How can I visit your factory?
A: Before you take off from your country, please let us know. We will arrange time to pick you up.
3. Q: Could u print our company LOGO on the nameplate and package.
A: Yes, we accept OEM orders.
4. Q: Do u have solar project engineer who can guide me to install system?
A: Yes, we have a professional engineers team. They can teach you how to install a solar system.
Applications:
- Solar portable light
- Solar Home systems
- Roof top solar solutions
Warning:
Before connecting to the solar panel, please connect the controller to the battery; do not use solar panel supply
power
to the loads directly.
Notes:
Do not use lamplight to charge the solar panel (lamplight is too weak to charge)
DC power source to replace the solar panel will cause troubles to controller.
Choose the suitable wire which diameter should not be too small, please refer to the parameter.
Your message must be between 20-3,000 characters!
