KACO blueplanet 6400xi - Manual (Page 37)

Page 38 blueplanet Operating and Installation Instructions 6400xi - 7600xi
6 Two-Stage Shutdown in Accordance with IEEE
(standard values for < 30 kW)
The shutdown times and the shutdown values for the line voltage and frequency can be narrowed to within a specifi ed range for the
blueplanet inverters. The allowed values can be taken from the following tables.
The specifi cations of the grid operator and the applicable standard must be observed. It is particularly important that systems < 30 kW
comply with the applicable shutdown values for the line frequency.
The clearing time, is the time between the start of the abnormal condition and the inverter stops to feed in.
Voltage – USA 208 V
Voltage range Clearing time
Undervoltage range 2 104 V * < V < 184 V 0.16 sec (fi xed)
Undervoltage range 1 184 V * < V < 208 V 0.16 sec * - 2 sec
Overvoltage range 1 208 V < V < 228 V * 0.16 sec * - 1 sec
Overvoltage range 2 228 V < V < 249 V 0.16 sec (fi xed)
Voltage – USA 240 V
Voltage range Clearing time
Undervoltage range 2 120 V * < V < 212 V 0.16 sec (fi xed)
Undervoltage range 1 212 V * < V < 240 V 0.16 sec * - 2 sec
Overvoltage range 1 240 V < V < 264 V * 0.16 sec * - 1 sec
Overvoltage range 2 264 V < V < 288 V * 0.16 sec (fi xed)
Voltage – Mexico 220 V
Voltage range Clearing time
Undervoltage 198 V *< V < 220 V 0.16 sec (fi xed)
Overvoltage 220 V < V < 242 V * 0.16 sec (fi xed)
Frequency
Solar system size Frequency range Clearing time
Overfrequency range 1
≤ 30 kW
60.0 Hz < f < 60.5 Hz * 0,16 sec (fi xed)
Underfrequency range 1 59.3 Hz * < f < 60.0 Hz 0,16 sec (fi xed)
Overfrequency range 1
> 30 kW
60.0 Hz < f < 60.5 Hz 0,16 sec (fi xed)
Underfrequency range 1 57.0 Hz < f < 59.8 Hz 0,16 sec * - 300 sec
Underfrequency range 2 f < 57.0 Hz 0,16 sec (fi xed)
* = default
S e c t i o n 6 · T w o - S t a g e S h u t d o w n