SG, SBK (ZSG) series three coherent transformers, suitable for electronic industry or industrial and mining enterprises, as mechanical equipment in the general electrical lighting, power control power supply.
SG | Three-phase dry type transformers |
input voltage | 660v,440v,380v,220v can be cusmized |
output voltage | 1140v,690v,660v,440v,415v,400v,380v,220v |
Acuuray | +/-1 |
frequency | 50-60hz |
insulation resistance | 3000vac/min |
Insulation class F, high temperature resistance 150 degrees | Cooling method: AN/FN |


