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mso-hansi-theme-font:minor-latin; mso-font-kerning:1.0pt;} 太阳能电源控制器说明 DSC太阳能充电控制器专为太阳能直流供电系统、太阳能直流路灯系统设计，并使用了专用的电脑芯片的智能化控制器。采用一键式控制，完成所有操作及设置。具有短路、过载、独特的防反接保护，过充、过放自动关断、自动检测恢复等全功能保护措施，详细的充电指示、蓄电池状态、负载及各种故障指示。本控制器通过电脑芯片对蓄电池的端电压、放电电流、环境温度等涉及蓄电池容量的参数进行采样，通过专用控制模型计算，实现符合蓄电池特性的放电率、温度补偿修正的高效、高准确率控制，并采用了高效PWM蓄电池的充电模式，保证蓄电池工作在最佳的状态，大大延长蓄电池的使用寿命。具有多种工作模式、输出模式选择，满足用户各种需要。 技术指标: 型号 | DSC-20I | 额定充电电流 | 20A | 额定负载电流 | 20A | 系统电压 | 12V/24V自动识别 | 过载、短路保护 | 大于1.2倍额定电流30秒或大于1.5倍额定电流1秒时过载保护动作.大于2.5倍额定电流短路保护动作,反应时间小于20uS. | 空载损耗 | 8-22mA（指示灯点亮时） | 充电回路压降 | 不大于0.26V | 放电回路压降 | 不大于0.15V | 超压保护 | 14.8V，×2/24V； | 工作温度 | 工业级：-35℃至+55℃(后缀I)；商用级-5℃至+50℃ | 提升充电电压 | 14.6V；×2/24V；(维持时间：10min)（只当出现过放时调用） | 直充充电电压 | 14.4V;×2/24V；(维持时间：10min) | 浮充 | 13.6V；×2/24V；(维持时间：直至充电返回电压动作) | 充电返回电压 | 13.2v；×2/24V； | 温度补偿 | -5mv/℃/2V（提升、直充、浮充、充电返回电压补偿）; | 欠压电压 | 11.2V；×2/24V； | 过放电压 | 10.6V-放电率补偿修正的初始过放电压（空载电压）；×2/24V； | 过放返回电压 | 13.2V；×2/24V； | 过放可强制返回电压 | 11.8V；×2/24V；（按键强制返回） | 控制方式 | 充电为PWM脉宽调制，控制点电压为不同放电率智能补偿修正； |
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