Microtek International — Not turning on

Address:

jairoop textile pvt ltd, plot no-313,epip phse -1 kundli indutris ariya pin cod-131028 ,haryana

Dear sir,
we have 20kva of your company microtex ups Is thought but not working after 7 day i have compelate thee time but there is no solution for my problem so plese care full solution my problem imidently

ups dettel
rating-20kva
aci/p:415v-3ph
batt.voltage:360v dc
output:230v-1ph

thanks
mukesh kumar
mobail no-[protected]