太阳能控制器20A 12V/24V自动转换
技术参数：
输入电压：12V or 24V 切换
充电电压：20A
DC 负载：20A
充电模式： PWM
Specifications:
Te | CBK-10 | CBK-15 | CBK-20 |
Rated charge current | 10A | 15A | 20A |
Rated load current | 10A | 15A | 20A |
Work voltage | □12；□24V； | ||
Over load, short circuit protection | 1.25 rated load current 60sec,1.5 rated loads current 5sec, over load protection action. ≥3 Rated load current short circuit protection action. | ||
Self-consumption current | ≤6 mA | ||
Charge circuit voltage drop | ≤0.26V | ||
Load circuit voltage drop | ≤0.15V | ||
Over voltage protection | 17V; ×2/24V | ||
Work temperature | Industry stage：-35℃to +55℃；Commercialstage-5℃to +50℃ | ||
Boost charge voltage | 14.6V；×2/24V；(keep 10min)(only used when overdischarging) | ||
Direct charge voltage | 14.4V; ×2/24V；(keep 10min) | ||
Float charge voltage | 13.6V; ×2/24V； | ||
charge return voltage | 13.2v;×2/24V; | ||
Temperature compensation | -5mv/℃/2v(Boost charge, Direct charge, Float charge, charge return voltage); | ||
Lower voltage indicate | 12.0V；×2/24V； | ||
Over discharge voltage | 11.1V（no load）- modified voltage by discharge rate of battery；×2/24V； | ||
Over discharge return voltage | 12.6 V; ×2/24V | ||
Over-discharge pressed return voltage | 12.4V; ×2/24V | ||
Control mode | PWM charge mode; modified discharge voltage by the discharge rate | ||
