... )Accuray:class1.5 (2)Voltage(three phase three wire)100V,110V,220V(balance or unbalance)(3)Voltage(three phase four wire)100V ... ,110V,220V,380V,415V(balance or unbalance)(4)Current: if the current ... over 10A, the current circuits have to be connected current transformer, which secondary current is 5A or 1A. if the current ...