Sungrow SC3150UD-MV-US System Manual

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10.3 Temperature Derating
10.3.1 Discharge Temperature Derating
figure 10-7 Discharge temperature derating curve of SC2400UD-MV-US/SC2750UD-MV-US/
SC3150UD-MV-US/SC3450UD-MV-US/SC4000UD-MV-US
Ambient temp. T PCS operation situation
T<-35℃ The PCS starts with the aid of auxiliary heater
-35℃<T≤45℃ Operate for a long time at 100% of the overload condition
45℃<T≤50℃ Operate with derating at 1.82%
50℃<T≤60℃ Operate with derating at 9.09%
T>60℃ Enter protection mode;
figure 10-8 Discharge temperature derating curve of SC5000UD-MV-US
Ambient temp. T PCS operation situation
T<-35℃ The PCS starts with the aid of auxiliary heater
-35℃<T≤40℃ Operate for a long time at 100% of the overload condition
40℃<T≤50℃ Operate with derating at 1%
50℃<T≤60℃ Operate with derating at 9%
T>60℃ Enter protection mode;
System Manual 10 PCS Functions

Sungrow SC3150UD-MV-US Specifications

General

Brand	Sungrow
Model	SC3150UD-MV-US
Category	Storage
Language	English