UL approved ATS-5000-US transformer UL approved 120/240

for the 5000ES model inverters turns 240 single phase into split phasec120 /240 also has transfer switch built in for both grid and inverter power comes with also 120/240 60 hrz transformer 5000kva  also i have the bigger one  on here the11,40o watt with 2 transferswitchs and transformer UL Approved   i do have an 11,400 watt transformer to   southwest solar supply is happy to offer this new transformer with transfer switch the latest US Split Phase Auto Transformer by Growatt. This autotransformer takes Single Phase 240Vac (L/N) electricity output and creates true Split Phase 120Vac/120Vac (L/L/N). This addition to our line sheet increases safety and ease of use for the user with designated input and output locations to simplify connecting this transformer to your system. ATS-US comes with a built-in transformer Perfect for use with the Growatt 5kW ES off-grid inverter ATS 5000T -US has a maximum sum of L1-N and L2-N simultaneous output is 5000VA Please note, the maximum imba