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MAIN FEATURES
◆Intelligent maximum power tracking technology
◆High precision and high effciency with DSP chip control
◆The PV wide range voltage input, three stage charging technology
◆The photovoltaic/battery connection reverse protection short-circuit protection /over current protection
◆Display technology parameter with 7 inch touch screen
◆Rs485 remote communication and data transmission (optional)
| Product Specifications | ||||||||
| Model：CM- | 30A | 40A | 50A | 60A | 80A | 100A | ||
| Charging Mode | MPPT Automatic Maximum Power Point Tracking | |||||||
| Charging Method | Three stages: Constant Current (MPPT), Balanced Charging, Floating Charge | |||||||
| System Type | 12V/24V/48V | Automatic Identification/Manual Setting | ||||||
| System Identification Voltage Range | 12V System | DC9V-DC15V | ||||||
| 24V System | DC18V-DC30V | |||||||
| 48V System | DC36V-DC60V | |||||||
| Soft Start Time | 12V/24V/48V | ≦10s | ||||||
| Dynamic Response Recovery Time | 12V/24V/48V | ≦500us | ||||||
| Static Power | 12V/24V/48V | ≦2W | ||||||
| Machine Efficiency | 12V/24V/48V | ≥96.5% | ||||||
| PV Module Utilization | 12V/24V/48V | ≦99% | ||||||
| Input Characteristics | ||||||||
| MPPT Operating Voltage Range | 12V System | DC18V-DC150V | ||||||
| 24V System | DC34V-DC150V | |||||||
| 48V System | DC65V-DC150V | |||||||
| Maximum Solar Panel Input Power | 12V/24V/48V | 420W | 570W | 700W | 900W | 1100W | 1400W | |
| 12V/24V/48V | 840W | 1130W | 1400W | 1700W | 2200W | 2800W | ||
| 12V/24V/48V | 1650W | 2270W | 2800W | 3400W | 4400W | 5600W | ||
| Output Characteristics | ||||||||
| Optional Battery Type (Default is lead-acid maintenance- free battery) | 12V/24V/48V | Lead-acid maintenance-free Battery, Gel Battery, Lithium Battery | ||||||
| (Can also be customized for other types of battery) | ||||||||
| Current Limiting Protection | 12V/24V/48V | 32A | 42A | 52A | 62A | 82A | 102A | |
| Temperature Coefficient | 12V/24V/48V | ± 0.02%/°C | ||||||
| Temperature Compensation | 12V/24V/48V | 14.2V-(Maximum Temperature -25°C)*0.3 | ||||||
| Output Regulation Accuracy | 12V/24V/48V | ≤±15% | ||||||
| Protection | Input Low Voltage Protection | Reference Input Characteristics | ||||||
| Input High Voltage Proteciton | Reference Input Characteristics | |||||||
| Short Circuit Protection | After 5 trial starts will enter the protection state, Restart Recovery | |||||||
| Temperature Protection | 90°C | |||||||
| Temperature Rise Protection | Reduce Power Output When Exceed 85°C | |||||||
| Other Parameters | Noise | ≤50dB | ||||||
| Heat Dissipation Method | Forced air cooling, fan speed is adjusted by temperature | |||||||
| Mechanical Protection Type | IP21 | |||||||
| Humidity | 0-90%RH (No condensation) | |||||||
| PV Module Configuration | System Battery Voltage | PV module load voltage (Recommended Value) | ||||||
| 12V System | 18V-60V (30V module*1 string, 36V module*1 string) | |||||||
| 24V System | 36V-72V (30V module*2 string, 36V module*2 string) | |||||||
| 48V System | 72V-144V (30V module*3 string, 36V module*3 string) | |||||||