Product Introduction
The high-performance step-down MPPT photovoltaic controller is a solar power generation device that uses MPPT (Maximum Power Point Tracking) algorithm for solar input. Fully utilize photovoltaic power generation to improve power generation efficiency by at least 12%. Due to the use of power conversion components, even if the photovoltaic input voltage is within 0-450V, it can charge batteries with low voltage levels (such as 12V/24V/36V/48 V/96V/120V/192V/240V, etc.). Multiple units can be used in parallel, allowing customers to configure freely and flexibly.
Performance characteristics
- Using industrial grade materials to ensure stable and reliable equipment operation
- The use of step-down power conversion components allows for flexible charging of different battery packs
- The photovoltaic input adopts MPPT tracking technology to automatically operate the photovoltaic output at the optimal power generation point
- Multiple devices can run in parallel, expanding their usage range and meeting the charging requirements under high power
高性能降压型MPPT光伏控制器性能参数
| 型号 | 额定电池电压 | 光伏***大输入电压 | 额定输出电流 | 额定太阳能功率 | 通讯接口 |
| MAX-A1-SI-10 | 12V | 0-450V | 70A | 1KW | 485(选配) |
| MAX-A2-SI-20 | 24V | 0-450V | 65A | 2KW | 485(选配) |
| MAX-A3-SI-30 | 36V | 0-450V | 65A | 3KW | 485(选配) |
| MAX-A4-SI-40 | 48V | 0-450V | 65A | 4KW | 485(选配) |
| MAX-A8-SI-70 | 96V | 0-450V | 65A | 7KW | 485(选配) |
| MAX-A2-SI-80 | 120V | 0-450V | 65A | 8KW | 485(选配) |
| MAX-A8-SI-120 | 192V | 0-450V | 65A | 12KW | 485(选配) |
| MAX-A2-SI-160 | 240V | 0-450V | 65A | 16KW | 485(选配) |
| 转换效率 | >96% (额定功率下) | ||||
| MPPT效率 | >98% | ||||
| 保护方式 | 蓄电池过充，太阳能反接，电池反接限功率，卸荷刹车，输入雷击 | ||||
| 显示方式 | 128*64液晶显示 | ||||
| 工作性能 | 风机至大点功率点跟踪/太阳能低损耗充电 | ||||
| 卸荷方式 | 风机无级PWM卸荷/太阳能开路卸荷 | ||||
| 工作环境 | -20~60度/35~85%RH(不结露) | ||||
| 尺寸 | （长X宽X高）：415mm *350mm *150mm | ||||
| 净重 | 10KG | ||||