Steca coolcept3 StecaGrid 3203, Инструкция по установке и эксплуатации

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StecaGrid 5003 StecaGrid 6003
Feeding phases Three-phase
Distortion factor (cos
φ
= 1) < 1 %
Power factor cos
φ
0.8 capacitive ... 0.8 inductive
Characterization of the operating behaviour
Maximum efficiency 98.7 %
European efficiency 98.2 % 98.3 %
California efficiency 98.5 % 98.5 %
MPP efficiency > 99.7 % (static), > 99 % (dynamic)
Efficiency values (at 5 %, 10 %,
20 %, 25 %, 30 %, 50 %, 75 %,
100 % of the rated power) at
rated voltage
92.8 %, 96.3 %, 97.9 %,
98.1 %, 98.3 %, 98.7 %,
98.5 %, 98.4 %
90.5 %, 95.3%, 97.3 %,
97.7 %, 98.0 %, 98.2 %,
98.2 %, 97.9 %
Efficiency values (at 5 %, 10 %,
20 %, 25 %, 30 %, 50 %, 75 %,
100 % of the rated power) at min-
imum MPP voltage
87.9 %, 94.4 %, 96.9 %,
97.3 %, 97.6 %, 98.0 %,
97.8 %, 97.7 %
92.0 %, 96.2 %, 97.8 %,
98.1 %, 98.3 %, 98.4 %,
98.2 %, 97.8 %
Efficiency values (at 5 %, 10 %,
20 %, 25 %, 30 %, 50 %, 75 %,
100 % of the rated power) at max-
imum MPP voltage
89.8 %, 94.6 %, 97 %,
97.4 %, 97.7 %, 98.3 %,
98.3 %, 98.2 %
90.2 %, 95.1%, 97.2 %,
97.6 %, 97.9 %, 98.0 %,
98.1 %, 97.7 %
Efficiency reduction in the case of
a rise in ambient temperature (at
temperatures > 40 °C)
0.005 %/°C
Efficiency change in the case of
deviation from the DC rated
voltage
0.002 %/V
Own consumption < 8 W
Power reduction at full power from 50 °C (T
amb
) from 45 °C (T
amb
)
Switch-on power 10 W
Switch-off power 8 W
Safety
Protection class II
Separation principle No electrical isolation, transformer-less
Grid monitoring yes, integrated
Insulation monitoring yes, integrated
Fault current monitoring
yes, integrated 2)
EN
750.661 | Z03 | 2016-09-12 67