Model | Transokraft 1 N1 | Transokraft 1 N1 | |||||||
---|---|---|---|---|---|---|---|---|---|
rated input dc voltage | 220V + 20/-20% | 110Vdc + 20/-20% | |||||||
Power rate | 10kVA | 20kVA | 40kVA | 60kVA | 80kVA | 10kVA | 20kVA | 40kVA | 60kVA |
rated output AC voltage | 230 V (220V – 240 V adjustable) other voltages on reques | ||||||||
Deviation stat. | ±1% | ||||||||
Deviation dyn. (at load surge 0 – 100 % – 0 without mains support) | voltage dip <3% | ||||||||
Frequency without mains synchronization | 50Hz ± 0.1%; (60Hz on request) | ||||||||
Power factor range | 0 ind. – 1 – 0 cap. | ||||||||
nominal current output per phase | 43A | 87A | 174A | 261A | 348A | 43A | 87A | 174A | 261A |
Permissible non-linear load | 100% | ||||||||
Voltage THD factor | < 3 % in the entire load and DC voltage range also with non-linear load | ||||||||
Overload behaviour/performance | 150 % for 1 min. / 125 % for 10 min. | ||||||||
Short circuit current | 4,3 dyn. | 3,1 dyn. | 2,7 dyn. | 3,1 dyn. | 3,1 dyn. | 4,3 dyn. | 3,0 dyn. | 2,7 dyn. | 3,2 dyn. |
Efficieny at 50% nominal load | 91% | 92% | 92% | 93.50% | 93.50% | 88% | 89% | 90% | 90.00% |