Rated DC input voltage, V
3000 V
Input voltage variation range, V
342...418 V
Input voltage variation range, V
2200...4000 V
Rated AC input voltage, V
380 V
Maximum input current, A
32 A
Efficiency in nominal mode, %, not less
Flat grinder, Specialised grinder %
Communication interface with higher level system
CAN
Output power at 50 Hz frequency, kV.A, not less than
150
Output power in twenty-minute mode, kV.A, not less than
175
Rated value of output voltage frequency, Hz
SBVVBG
Accuracy of frequency maintenance, %
-0.5...0.5 %
Rated three-phase line voltage (first harmonic effective value), V
380 V
Accuracy of maintaining steady-state voltage, %
-3...6 %
Harmonic coefficient, % max.
8 %
Type of load
active-inductive
Rated output voltage, V
110 V
Accuracy of voltage maintenance, %
5 %
Output voltage ripple factor, % , max.
6 %
Output power at 3000 V mains supply, kW, not less
23 kW
Disconnection voltage at power supply from accumulator batteries at its discharge, V
70...80 V
Switch-on voltage at power supply from accumulator, V
75...85 V
Maximum output current on battery power supply, A
100 A
Output voltage at supply from external three-phase network 380 V 50 Hz, V
104.5...115.5 V
Output voltage in "winter" mode, V
136...142 V
Output voltage in "summer" mode, V
125...136 V
Maximum charge current, A
31...35 A