Three-phase isolation transformer step-down 380v to 220v380v photovoltaic energy storage transformer
Product Description
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.
The main advantages of three-phase transformers include high-efficiency power conversion, balanced and stable three-phase current, high working reliability, long life, simple and convenient installation and maintenance, small footprint and relatively low cost.
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 |
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