Rated voltage: 8.7 / 15 kV Maximum Conductor Temperature: under normal (90℃), emergency (130℃) or short circuit no more than 5 s (250℃) conditions. Min. Ambient Temp. 0℃, after installation and only when cable is in a fixed position Min. Bending Radius: 15 x cable O.D for single core 12 x cable O.D for multi core