The product is manufactured according to the standards of GB5023-1997 and JB8734-1998 or IEC,BS,DIN and ICEA upon request. The products is suitable for power installation fixed wiring or flexible connection for electrical appliances with rated voltage up to and including 450/750V respectively. Operating characteristics Rated voltage Uo/U450/750V、300/500V、300/300V。 Max.permissible continuous operating temperature of the conductor: 227 IEC 07(BV-90)…………………………90°C 227 IEC 08(RV-90)………………………90°C For other types …………………70°C The ambient temperature under installation shall not below 0°C The bending radius of cable D≤25mm …………………………………≥4D D >25mm …………………………………≥6D