Steca coolcept - Page 71

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 φ = 1)
1,500 W 2,000 W
Maximum active power
(cos φ = 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 / FE (functional earth)
Grid frequency 45 Hz ... 65 Hz (depending on the country settings)
Power losses in nighttime
operation
< 2 W
Feeding phases single-phase
Distortion factor (cos φ = 1) < 2 %
Power factor cos φ 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 | 2015-09-30 71