TECHNICAL SPECIFICATIONS
MODEL	NBC250F	NBC315F
Power voltage	Three phase AC 380V±15%	Three phase AC 380V±15%
Frequency	50Hz-60Hz	50Hz-60Hz
Rated Input current	12.7A	17.8A
Rate output current	50-250A	50-315A
Rated output voltage	16.5-26.5V	16.5-29.8V
Rated duty cycle	0.6	0.6
Power factor	0.93	0.93
Efficiency	85	85
Wire Diameter	0.8/1.0	0.8/1.0/1.2
Protection class of case	IP21	IP21
Insulation class	F	F
Suitable of thickness	≥0.6	≥0.8
Weight	22kg+11kg	23kg+11kg
Overall dimension	480×205×320mm	480×205×320mm