|
[China]
Trade Verify
Contact name:
Beijing Silk Road Enterprise Management Services Co.,LTD |
|
Verified Suppliers
|
|
|
MPPT Solar Charge Controller 30A 12v For Solar Power System
Product Description
| Parameter | Value | |||||
| Model | MC2420N10 | MC2430N10 | MC2440N10 | MC2450N10 | ||
| System voltage | 12V/24V Auto | |||||
| No-load loss | <10mA | |||||
| Battery voltage | 9 to 32 | |||||
| Max. solar input voltage | 100V (25°C), 90V (-25°C) | |||||
| Max. power point voltage range | Battery voltage +2V to 72V | |||||
| Rated charging current | 20A | 30A | 40A | 50A | ||
| Max. capacitive load capacity | 10000uF | |||||
| Max. photovoltaic system input power | 260W/ 12V 520W/ 24V | 400W/ 12V 800W/ 24V | 550W/ 12V 1100W/ 24V | 650W/ 12V 1300W/ 24V | ||
Conversion efficiency | ≤ 98% | |||||
| MPPT tracking efficiency | > 99% | |||||
| Temperature compensation factor | -3.0mv/ °C/ 2V (default) | |||||
| Operating temperature | -35°C to +45℃ | |||||
| Protection degree | IP32 | |||||
| Weight | 650g | 830g | 1040g | 1335g | ||
| Communication method | TTL Serial communication | |||||
| Altitude | ≤ 3000m | |||||
| Product dimensions | 150*106*62mm | 150*106*68 | 183*127*66 | 183*127*70 | ||
• MPPT tracking efficiency is up to 99.9%.
• External LCD screen or Bluetooth module can be connected for
viewing of equipment operating data and status, and modification of
controller parameters is supported.
• Support standard Modbus protocol to meet communication needs in
different occasions.
• Built-in over-temperature protection mechanism ensures that when
temperature exceeds the set value of the device, the charging
current decreases linearly with the temperature, thereby reducing
the temperature rise of controller and avoiding high temperature
damage.
• Due to an advanced digital power technology, the circuit energy
conversion efficiency is as high as 98%.
• Available in multiple battery types and support charging
procedures of various types of batteries such as lithium battery,
colloidal battery, sealed battery, vented battery, lithium battery,
etc.
• A current-limited charging mode is available. When the power of
solar panel is too large and the charging current is higher than
the rated valve, the controller automatically reduces the charging
power
so that the solar panel can operate at the rated charging current.
• Support automatic identification of lead-acid battery voltage.
• Temperature compensation and automatic adjustment of charge and
discharge parameters help to improve battery life.
• Solar panel short circuit protection, battery open circuit
protection and TVS lightening protection etc.
• PowerCatcher maximum power point tracking technology allows the
controller to track the maximum power point of solar panels even in
a complex environment. Compared with the traditional MPPT tracking
technology, it boasts faster response speed and higher tracking
efficiency.
• A built-in maximum power point tracking (MPPT) algorithm can
significantly increase energy utilization efficiency of the
photovoltaic system, which is about 15% to 20% higher than
traditional PWM charging.
• It provides an active charging voltage regulation feature. At
battery open circuit or lithium battery BMS overcharge protection,
the controller battery terminal will output the rated charging
voltage value.
