Can I read 6.6kV-33kV Cable Clearance Guidelines on EtoBox?
6.6kV-33kV Cable Clearance Guidelines by pcelis is a document available to read on EtoBox.
What is 6.6kV-33kV Cable Clearance Guidelines about?
This document provides minimum clearance requirements for phase-to-phase and phase-to-earth connections in cable boxes for different voltage levels. It specifies that Raychem insulating boots must be used if clearances are less than the standard values. When using boots, the clearances can be reduced to the values in Table 2 which lists the impulse voltage withstand for indoor terminations. Table 3 gives the minimum clearances between cable cores and between cores and ground.
- Author
- pcelis
- Language
- EN