ELECTRONICAL CHARACTERISTICS
| Model No. | S3-60A Wifi |
|---|---|
| Charging mode | MPPT Maximum power point tracking automatically |
| Charging | 3-stage：constant current(MPPT), constant voltage(Absorption Voltage), floating charge |
| System type | DC12V/24V/36V/48V Recognition automatically |
| System voltage automatic recognition | 12V system (DC9V-DC15V) |
| 24V system (DC18V-DC29V) | |
| 36V system (DC30V-DC39V) | |
| 48V system (DC40V~DC60V) | |
| Soft start time | ≤1S |
| Dynamic response and recovery time | 100us |
| Max efficiency | ≥98.2% (Voc is 1.5 or 2 times than battery, then it’s the best efficiency) |
| PV utilization | ≥99% |
| Input specification | |
| Voc from PV | 12V system (DC20V~DC80V) |
| ( Make sure the Voc of PV meeting the requirement as right. Voc is 1.5 or 2 times than battery, then it’s the best efficiency. ) | 24V system (DC37V~DC105V) |
| 36V system (DC50V~DC160V) | |
| 48V system (DC72V~DC160V) | |
| The maximum PV input power | 12V system (720W) |
| (The total power rated of PV can’t be over this watt that will break the controller.) | 24V system (1440W) |
| 36V system (2100W) | |
| 48V system (2800W) | |
| Output specification | |
| Selectable battery type(default is Sealed) | Vented/ Sealed / Gel / NiCd / Lithium battery(defined voltage for other battery by user) |
| For 12V battery, you could set the voltage from 12V-17V. | |
| For 24V battery, you could set the voltage from 24V-34V. | |
| For 36V battery, you could set the voltage from 36V-51V. | |
| For 48V battery, you could set the voltage from 48V-68V. | |
| Absorption Charging Voltage | Refer to Batteries charging reference |
| Floating Charging Voltage | Refer to Batteries charging reference |
| Overcharging protection voltage | 12V system (15V) |
| 24V system (30V) | |
| 36V system (45V) | |
| 48V system (60V) | |
| Rated output current | 60A |
| Temperature Coefficient | ±0.02%/ °C |
| Automatic temperature compensation | 14.2V-（Max temperature-25 °C）*0.3 |
| Output voltage ripple-peak | 100mV |
| Output voltage accuracy | ≤±1% |
| Indicating | |
| LCD display | See LCD display instruction |
| Protection function | |
| Output over-voltage protection | See output specification |
| Input Anti-intrusion protection | yes |
| Temperature Protection | 75 °C |
| Temperature increased protection | Output power will reduce when it’s more 70 °C. |
| Output power will be normal when it’s less 55 °C. | |
| Fan-on temperature | >40 °C |
| Fan-off temperature | <35 °C |
| Other parameters | |
| Acoustic noise | ≤40dB |
| Cooling way | Forced air cooling. |
| Components | Imported materials，Accord to EU standards, Industrial grade range. |
| Environmental requirements | Meet 2002/95/EC; No cadmium, hydrides and fluorides |
| Properties | |
| Size (mm) | 215x115x50 |
| Net weight(Kg) | 1.1 |
| Gross weight(Kg) | 1.2 |
| Security Level | Accord to CE、PSE、FCC、EMC, EN60950 |
| Electromagnetic Compatibility | Accord to EN61000，EN55022，EN55024 |
| Enclosure | IP21 |
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