Description
Overview
CV cable for power transmission and distribution system, voltage level of 450/750 V, fixed installation.
Applied standard
– TCVN 6610-3 / IEC 60227-3.
– TCVN 6612 / IEC 60228.
Cable identification
– By color of insulation: Black.
– Or according to customer requirements.
Construction
Technical features
– Voltage level U0 / U: 450/750 V.
– Test voltage: 2.5 kV (5 minutes).
– Permissible long-term working temperature for conductors is 70ºC.
– The maximum allowable temperature of the conductor when short-circuiting for no more than 5 seconds is:
– 140ºC., With an area larger than 300mm2.
– 160ºC., With cross section less than or equal to 300mm2.