Solar Charge Controller with LCDIntroduction:
CARSPA company 's newest PWM solar charge controller, it is a state-of-the art device which was developed according to the latest available technical standards.
Main Features and Functions:
·Pulse Width Modulation Technology, which offers the good efficiency of your PV system.
·Automatically detects 24/48V system voltage.
·A big LCD screen display one main window and 7 different sub windows: battery voltage, PV charge current, Load discharge current, total PV charge Ah, total PV discharge Ah, the setting of constant voltage charging, the setting of low voltage disconnect, the setting of low voltage reconnect
·The constant voltage charge, low voltage disconnect and reconnect data settable by user.
·External temperature sensor
·Temperature-compensated, three-stage I-U curve charge regulation
·Full electronic protection (reverse polarity, over-current, short-circuit, over temperature, current drawback, lightning etc.)
·Highest efficiency
·Positive ground
·Dual terminals for solar panel input
·Battery type can be: GEL, AGM and solar battery etc.
CARSPA company 's newest PWM solar charge controller, it is a state-of-the art device which was developed according to the latest available technical standards.
Main Features and Functions:
·Pulse Width Modulation Technology, which offers the good efficiency of your PV system.
·Automatically detects 24/48V system voltage.
·A big LCD screen display one main window and 7 different sub windows: battery voltage, PV charge current, Load discharge current, total PV charge Ah, total PV discharge Ah, the setting of constant voltage charging, the setting of low voltage disconnect, the setting of low voltage reconnect
·The constant voltage charge, low voltage disconnect and reconnect data settable by user.
·External temperature sensor
·Temperature-compensated, three-stage I-U curve charge regulation
·Full electronic protection (reverse polarity, over-current, short-circuit, over temperature, current drawback, lightning etc.)
·Highest efficiency
·Positive ground
·Dual terminals for solar panel input
·Battery type can be: GEL, AGM and solar battery etc.
| Model | ENS24/48-70D |
| Normal voltage | 24/48V, automatic recognition |
| Nominal battery charge current | 70A |
| Max. PV input power |
2700W@24V 5400W@48V |
| Max. solar input voltage Voc | <72V |
| Min. solar input voltage VMP | >40V |
| Power conversion efficiency | Max. 90% |
| Standby power consumption | <25mA |
| Length≤1m charge loop drop | <0.25V |
| Length≤1m discharge loop drop | <0.05V |
| Temperature compensation | -3 mv/cell *K |
| LCD screen display | Battery voltage, total PV charge Ah, total PV discharge Ah, the setting of constant voltage charging, the setting of low voltage disconnect, the setting of low voltage reconnect |
| Dimensions | 265*190*107mm |
| Weight | 0.9kg |
| Ambient temperature range | -40 to +50ºC |
| Case protection | IP22 |
| Float charge | 27.6V/55.2V |
| Constant voltage charge | 29.2V(28~30V settable) / 58.4V (56~60V settable) |
| Low disconnect voltage | 22V( 20.8~22.8V settable)/ 44V(41.6~45.6V settable) |
| Low reconnect voltage | 25.6V(24.4~26.4V settable)/ 51.2V( 48.8~52.8V settable) |
| Grounding | Positive grounding |
| Battery type | GEL,AGM, Solar battery etc. |