User manual

StecaGrid 1500/x StecaGrid 2000/x
Rated output voltage 230 V
Maximum output current 12 A
Rated output current 6.5 A 8.7 A
Maximum active power (cos phi
= 1)
1,500 W 2,000 W
Maximum active power (cos phi
= 0,95)
1,500 W 2,000 W
Maximum apparent power
(cos φ = 0.95)
1,580 VA 2,100 VA
Rated output 1,500 W 2,000 W
Rated frequency 50 Hz and 60 Hz
Grid type L / N / PE (protective earth)
Grid frequency 45 Hz ... 65 Hz (depending on the country settings)
Power losses in nighttime opera-
tion
< 2 W
Feeding phases single-phase
Distortion factor (cos phi = 1) < 2 %
Power factor cos phi 0.95 capacitive ... 0.95 inductive
Characterization of the operating behaviour
Maximum efficiency 98.0 %
European efficiency 97.4 % 97.5%
CEC efficiency 97.6% 97.6%
MPP efficiency > 99.7 % (static), > 99 % (dynamic)
Efficiency values (at 5 %, 10 %,
20 %, 25 %, 30 %, 50 %, 75 %,
100 % of the rated output
power) at rated voltage
90.7 %, 94.7 %, 96.6 %,
97.0 %, 97.3 %, 97.7 %,
97.7 %, 97.5 %
92.8 %, 95.8 %, 97.3 %,
97.5 %, 97.7 %, 97.8 %,
97.7 %, 97.4 %
Efficiency values (at 5 %, 10 %,
20 %, 25 %, 30 %, 50 %, 75 %,
100 % of the rated output
power) at minimum MPP voltage
89.9 %, 94.2 %, 96.2 %,
96.6 %, 96.8 %, 97.1 %,
96.7 %, 96.1 %
91.4 %, 94.5 %, 96.2 %,
96.8 %, 97.0 %, 97.2 %,
97.1 %, 96.2 %
Efficiency values (at 5 %, 10 %,
20 %, 25 %, 30 %, 50 %, 75 %,
100 % of the rated output
power) at maximum MPP voltage
90.7 %, 94.7 %, 96.7 %,
97.1 %, 97.4 %, 97.7 %,
97.8 %, 97.7 %
92.3 %, 95.7 %, 97.1 %,
97.4 %, 97.6 %, 97.8 %,
97.7 %, 97.5 %
EN
747.431 | Z09.3 | 2017-09-05 81