Description
FEATURES
• Intelligent Maximum Power Point Tracking technology increases efficiency 25%~30%
• Compatible for PV systems in 12V, 24V or 48V
• Three-stage charging optimizes battery performance (Two-stage charging in lithium battery mode)
• Maximum charging current up to 30A / 45A / 60A / 80A / 100A / 120A
• Maximum efficiency up to 98%
• Automatic battery voltage detection(Lithium battery voltage needs to be set manually)
• Supports lithium battery and various lead-acid batteries, AGM and gel battery
• Integrated intelligent slot compatible with MODBUS communication
Introduction:
Brief introduction A MPPT( Maximum Power Point Tracking ), or maximum power point tracker is an electronic DC-to-DC converter that optimizes the match between the solar array (PV panels), and the battery bank or utility grid. To put it simply, they convert a higher voltage DC output from solar panels (and a few wind generators) down to the lower voltage needed to charge batteries.
Compared to conventional PWM controller, MPPT technology increases the charge efficiency up to 20% and potentially decrease the power of the solar array needed
Data Sheet
| Model | SCCM12048 | |||||
| Maximum Solar Input Voltage | 195V | |||||
| Nominal System Voltage | 12,24,48VDC(Auto detection) | |||||
| Maximum Battery Current | 45A | |||||
| DC Array MPPT Voltage Range | 12VDC/24VDC/48VDC | |||||
| PV Array MPPT Volage Range | 15-190VDC/30-190VDC-60-190VDC | |||||
| Maximum Input Power | 12Volt-1655Watts | |||||
| 24Volt-3300Watts | ||||||
| 48Volt-6600Watts | ||||||
| Charging Algorithm | 3-Step | |||||
| Charging stages | Bulk, Absorption, Float Bulk, Absorption, Float | |||||
| Temperature compensation coefficient | -5mV/℃/cell(25℃ref.) -5mV/℃/cell(25℃ref.) | |||||
| Temperature compensation range | 0℃ to +50℃ 0℃ to +50℃ | |||||
| Temperature-compensated set points | Absorption, Float Absorption, Float | |||||
| Charging Set points | Absorption Stage Absorption Stage Float Stage | |||||
| Flooded Battery | 14.6V/29.2V/58.4V 14.6V/29.2V/58.4V 13.5V/27V/54V | |||||
| ARG/Gel Battery（Default) | 14.1V/28.2V/56.4V 14.1V/28.2V/56.4V 13.5V/27V/54V | |||||
| Overcharge voltage | 15V/30V/60V 15V/30V/60V | |||||
| Overcharge restart voltage | 14.5V/29V/58V 14.5V/29V/58V | |||||
| Battery discharge voltage | 8.5V/17V/34V 8.5V/17V/34V | |||||
| Battery over-discharge voltage | 9V/18V/36V 9V/18V/36V | |||||
| Product size(H*W*D,mm) | 333*215*120mm | |||||
| Product weight(Kg) | 7.0kg | |||||
| Ambient Temperature Range | 0℃ to +55℃ | |||||
| Storage Temperature | -40℃ to 75℃ | |||||
| Humidity | 0%-90%RH(No condensing) | |||||
| Enclosure | IP31(indoor&vented) | |||||
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