... wheel,preheater camshaft, AVR ATS,battery Diesel generator parts the following optional of diesel generator Diesel engine/diesel generator set Optional 1. Timer Function-- ... supply, Upon the civil electricity is cut off or voltage unsteady, or short of phase, ATS will notice the generator ... HZ): 50/60fit to voltage V)-as requirementfit to output KW) 3~6remote control distance (M)-- 0~100fit to model ...