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> New Energy> Solar Energy> Household Solar Charge Controller > MPPT Solar Charge Controller ML2420
MPPT Solar Charge Controller ML2420
MOQ: 20 PCS
Note: If you have any questions,please contact us
- 1.Standard：BTS Temperature Sensor, Three-core Communication Wire（ML4860)V
- 2.RM-5 Display Screen，BT-1 Bluetooth Module; USB to RS232 cable,GP-2 IoT module; Six-core Communication Wire
- ML2420
- ML2430
- ML2440
- ML4830N15
- ML4860
SRNE Solar Co.,Ltd
Since:
2009
Product Description
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Parameters
| Model | ML2420 | ML2430 | ML2440 | ML4830N15 | ML4860 |
| System Voltage | 12V/24V | 12V/24V/36V/48V | |||
| Static power consumption | 0.7 ～1.2W | ||||
| Battery voltage | 9~35V | 9~70V | 9~72V | ||
| Maximum input voltage of solar energy (25℃) | 100V | 145V | |||
| Voltage Range at MPPT (Maximum Power Point) | Battery voltage+2~ 75V | Battery voltage+2 ~ 120V | |||
| Rated charging current | 20A | 30A | 40A | 30A | 60A |
| Rated load current | 20A | ||||
Maximum capacitive load capacity | 10000uF | ||||
PV system maximum input power |
260W/12V 520W/24V |
400W/12V 800W/24V |
520W/12V 1040W/24V | 400W/12V 800W/24V 1200W/36V 1600W/48V | 800W/12V 1600W/24V 2400W/36V 3200W/48V |
| Support battery type | AGM Battery,GEL Battery, Flooded Battery,Lithium Battery | ||||
| Temperature compensation coefficient | -3mV/℃/2V（default） | ||||
| Operating temperature | -35℃ ~+45℃ | ||||
| Humidity | 95%，no condensation | ||||
| Protection grade | IP32 | ||||
| Weight | 1.4Kg | 2Kg | 2Kg | 2.3Kg | 3.6Kg |
| Communication mode | RS232 | RS232 / RS485 | |||
| Product dimensions（L*W*H) | 210×151×59.5(mm) | 238×173×72.5(mm) | 226×182×81(mm) | 285×205×93(mm) | |
| Terminal blocks | 10mm2/8AWG | 20mm2/4AWG | |||
| Functional authentication | IEC62509：2010 | ||||
| Safety certification | / | / | ETL | ||
| Number of parallel machines | / | 16PCS（Recommended within 10PCS） | |||
- Product characteristics
- 1. High energy capture efficiency：advanced maximum power point tracking algorithm can quickly locate the best working point in the I-Vcurve to significantly improve the system’s energy efficiency—30% charging efficiency more than the PWM algorithm.
2. Full circuit protection: battery reverses protection, PV reverse protection, PV short-circuit protection, charging over current protection, TVS lighting protection...
3. Supports MODBUS-TPU communication protocol: it can communicate via the RS485 interface, good expand ability to meet diverse needs.
4. Automatic recognition of battery voltage range
5. Up to one year of historical data storage time
6. MPPT tracking efficiency up to 99.9%, circuit energy conversion efficiency up to 98%, and efficient energy use."
7. With efficient natural cooling heat dissipation and intelligent derating charging, the unit can still operate stably under extreme temperatures. Use temperature collection probes to improve the life of lead-acid batteries
8. Support a variety of battery types, and users can program the charging value.
9. PV current limiting function: When the solar panel's input power is more than the rated input power, it will always charge at the rated input power.
10.The LCD screen shows running data and the device's status and supports changing parameters by button. Error codes are displayed on the screen when a fault occurs.
