Steca coolcept3 - Page 58

StecaGrid 3203/x StecaGrid 4003/x
AC output side (grid connection)
Output voltage 320 V to 480 V (depending on the country settings)
Rated output voltage 400 V
Maximum output current 7 A
Maximum inrush current
(switch-on current)
16 A (for 10 ms)
RMS short-circuit current 3.82 A
RMS
(for 60 ms)
Rated output current 4.6 A 5.8 A
Maximum effective power
(cos φ = 1)
3,200 W 4,000 W
Maximum effective power
(cos φ = 0.95)
3,040 W 3,800 W
Maximum effective power
(cos φ = 0.90)
2,880 W 3,600 W
Maximum apparent power
(cos φ = 0.95)
3,200 VA 4,000 VA
Maximum apparent power
(cos φ = 0.90)
3,200 VA 4,000 VA
Rated output 3,200 W 4,000 W
Nominal frequency 50 Hz and 60 Hz
Grid type L
1
/L
2
/L
3
/N/FE (protective earth)
Grid frequency 45 Hz ... 65 Hz (depending on the country settings)
Power losses in night-time oper-
ation
< 3 W
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 98.6 %
European efficiency 97.9 % 98.1 %
California efficiency 98.3 % 98.4 %
MPP efficiency > 99.7 % (static), > 99 % (dynamic)
EN
750.661 | Z03 | 2016-09-12 58