| Input Voltage |
96-145VAC full performance |
| |
70-96VAC automatically de-rate to 50% of full load current |
| Frequency |
40Hz to 70Hz |
| Nominal Input Current at Rated Output |
<9Aac |
| Voltage Measurement Accuracy |
±8Vac |
| Frequency Measurement Accuracy |
±1Hz |
| Output |
|
| Nominal Voltage |
36/48Vdc manual adjustable |
| Output Current |
Input voltage 96-145V,
output current 25A for 36V mode
output current 18.5A for 48V mode
|
| |
Input voltage 70-96V,
output current 12.5A for 36V mode
output current 9.375A for 48V mode
|
| Rated Output Current |
Manual adjustable |
| Current Accuracy |
± 6% of full rated output current @25°C, for target currents across the range from 10% rated output (for absorption exit criteria accuracy) to the current limit setpoint. |
| Load Regulation |
1.5% |
| Selectable Battery Type |
Open Lead-Acid, Gel, AGM, LiFePO4, adjustable |
| Parallel Outputs |
Maximum of two AC converter units connected in parallel |
| Efficiency |
80% |
| Protection |
|
| Input Over Voltage |
Unit is safe for input voltage up to 150VacRMS (and up to 215Vpeak). Above this level the damage may occur. |
| Reverse Battery Polarity Protection |
Non-destructive reverse battery polarity protection with fuses. Permanent damage will not occur and perform after fuse replacement. |
| Input Under-voltage |
No permanent damage for input voltages from 0-300Vac. Shutdown or input current limit or other means may be applied when input voltage is out of normal operating range. |
|
Output over voltage
12/24V mode
|
36Vdc. Unit will shut down if Vcharging > Vcharging (target) + 1.0Vdc for more than 2 seconds; unit will restart when voltage <= Vcharging (target) for more than 2 seconds.
For battery OVP the unit will restart in the same stage. |
| |
48Vdc. Unit will shut down if Vcharging > Vcharging (target) + 1.5Vdc for more than 2 seconds; unit will restart when voltage <= Vcharging (target) for more than 2 seconds.
For battery OVP the unit will restart in the same stage. |
| Charger over temperature protection |
The internal temperatures of the charger will be measured by NTC. Based on these measurements, unit will shut down if the temperature exceeds 105°C. Unit will restart when environment temperature cools to 95 °C. |
| BTS(Battery Temperature Sensing) |
The battery temperature sensor allows the charge controller to
continuously adjust charge voltage / charge current based on actual battery temperature.
When the battery temperature is over 40 °C, unit will reduce the charging voltage to Float voltage, also it will reduce the Max charging current by 10% with every two degree of temperature rise.
When the battery temperature is over 50 °C, unit will shut down.
|
| Environmental |
|
| Operation temperature |
Nominal ambient temperature: 25°C
Operating Ambient Temperature range: -10°C to 40°C
(On the heat sink of DC-DC part, if the temperature is over 90 ℃, the Charger Current will be de-rate to 50% ; if the temperature is over 105 ℃, the Unit will be shut down.)
|
| Relative humidity |
5～95% without condensation |
| Noise |
Unit requirements: below 50dB (A) measured at 1 m distance with fan full working. |
| Storage Conditions Temperature |
-20°C to +80°C |
| Cooling |
Fan - thermal and load based |
| Mechanical |
|
| Dimension (D x W x H) |
10.25” * 6.75” * 3.25” |
| Unit Weight |
6.5 lb |
| Boxed Weight |
7 lb |
