... 323~418VAC 5. transfer time≤2.5ms from grid power to inverter(1.0~ms can be custom made)6. ... 0 ms transfer time from inverter to grid power7.CE,UL.ROHSHEPS Emergency Power Systems(EPS) ... / Month, Rectifier Module 330,000 Sets / Month, P.V. Solar 2,000 Sets / Month, VFD 35 Sets / Month, Battery ... 000 Sets,Rectifier Module 150,000 Sets,P.V. Solar 15,000 Sets,VFD 200 Sets,Battery 5,000 ...