... Certificate:ISO & CE Warranty:1000hurs or 1year 75dBA sound level Cummins Power Generator Power Generator of CumminsWater cooled, ... Class:H/HProtection Grade: IP21/23 Standard Accessories: Standard control panel, damper, exhaust silencer, flexible pipe, battery and ... , mobile trailer, daily fuel tankOptional Accessories: Intelligence control panel, water heater, oil-water separator battery charger