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Delta RPI Series User Manual

Delta RPI Series
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光伏匯流箱的使用
M50A:
M50A並不適合與光伏匯流箱串連使用。
Note for Field Wiring
由於變流器內部接線與直流配接端子的耐流限制,使用變流器時,需能確保每一
直流端子的電流不會超出下表限制值,以避免火災等情事。
下表的電流限制值僅供做為案場配接時的參考依據,不表示變流器的額定應用值。
-主要是因為光伏匯流箱的輸出電流大於M50A上的每一直流端子的最大電流限制值,
16A。所以如下圖的應用是不恰當的。(圖4-2)
表4-1 : 每一直流端子的最大電流耐受值
圖4-2 : 錯誤的連接方式
外部匯流箱
RPI M50A_12s 16A
167
配線

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Delta RPI Series Specifications

General IconGeneral
EfficiencyUp to 98.8% (depending on model)
Frequency50 Hz / 60 Hz
ModelRPI Series
TypeInverter
Protection RatingIP65
CoolingNatural convection
CategoryInverter
Cooling MethodNatural convection
DimensionsVaries by model
WeightVaries by model
Protection FeaturesOvervoltage, Short Circuit

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