... TThe ambient temperature is not included due to running and the frictional heat generated so that the ... the allowable values of PV higher. If the running time for over 10 minutes, it should be regarded as ... diagram, curve of 1X, 2X, 3X......Stop time for running time of multiples.2.4 the maximum PV valuePV ... room temperature) conditions, T = 1; when the continuous running, C values of 1.0. at this point, ...