Model                          TND0.5KVA-5KVA        TND10KVA-20KVA

Input voltage range                             160V-240V

Output  egulation accuracy        220±4% , 110±4%           220±4%

voltage Under-voltage protection  184V±4V(set according to users requirement,      

 generally not set )

Over-voltage protection                      246V±4V

Efficency                                    90%

Regulating speed              1S(when input voltage varies 10%)

Temperature-rise              60(under full-load condition)

Frequency                                     50/60Hz

Ambient temp, Relative humidity         -5-+40 less than 90%

Waveform distortion                   No additional distortion

Max rated output current         0.5KVA 2A ,1KVA 4A,1.5KVA 6A,2KVA 8A,

                                 3KVA 12A, 5KVA 20A, 10KVA 40A,15KVA 60A

                                       20KVA  80A

Withstand voltage                            1500V/1min