Model | SCH-20A | SCH-30A | SCH-40A | SCH-50A | SCH-60A | SCH-70A | SCH-80A |
Solar System Voltage | 12V/24V | 12V/24V/36V/48V |
Electrical |
PV operating voltage | 18~100Vdc@12V 34~100Vdc@24V | 18~100Vdc@12V 34~100Vdc@24V 60~100Vdc@48V | 15~150Vdc@12V 34~150Vdc@24V 50~150Vdc@36V 60~150Vdc@48V |
Max. PV open circuit voltage | 100Vdc | 150Vdc |
| 12V 300W 24V 600W | 12V 400W 24V 800W 36V 1200W 48V1700W | 12V 600W 24V1200W 36V 1800W 48V 2300W | 12V 700W 24V1400W 36V 2100W 48V 2800W | 12V 800W 24V 1700W 36V 2400W 48V 3400W | 12V1000W 24V 2000W 36V 3000W 48V 4000W | 12V1200W 24V 2300W 36V 3500W 48V 4600W |
Max. PV input |
|
Max. charging current | 20A | 30A | 40A | 50A | 60A | 70A | 80A |
Max. DC load current | 30A | 40A | 60A | 60A | 60A | 60A |
Self Consumption | 2W | 3W |
Conversion Efficiency | 97.5% | 97.5% | 98% | 98.5% |
Protection | Overload, short circuit, high voltage ,high temperature protection |
Battery charging |
Battery Type | Sealed ,AGM, Gel, Flooded, Lithium ,User define |
Charging Algorithm | 3-stage: Bulk, Absorption, Float | 4-stage: Bulk, Absorption, Float, Equalize |
Bulk charge voltage | Sealed:14.4V AGM Gel:14.2V Flooded:14.6V User define:10-15V |
Float charge voltage | Sealed/Gel/AMG:13.7V Flooded:13.6V User define :10-15V |
Equalize charge voltage | Sealed:14.6V AGM:14.8V Flooded:14.8V User define :10-15V |
Low voltage reconnect voltage | 12.5V |
Low voltage disconnect voltage | 10.5V (10.5~12.5V Adjustable) |
Temperature compensation | -5mV/℃ /2V with BTS(Optional) |
Communication |
Communication Port | - | RS485 | RS485 standard, RS232/Ethernet with GPRS/DAU Optional |
Mechanical |
Net weight | 1.6KG | 3.3KG | 6.5KG | 7.8kg |
Gross weight | 1.9KG | 3.7KG | 7.4KG | 8.7KG |
Dimensions | 210*180*70 | 270*185*90 | 305*227*110 | 353*227*110 |
Packing box | 270*220*95 | 345*255*160 | 455*320*230 |
Cooling | Heatsink cooling |
Enclosure | IP54 |
Environment |
Ambient Temperature | -25~60℃ ( Derating from 45℃) |
Storage Temperature | -40℃~+80℃ |
Humidity | 100% non-condensing |
Warranty | Two Years |