The standard provides correction (derating) factors to adjust a cable’s base current rating based on:
Example values from DIN VDE 0298 Part 4 (Table 4, simplified): din vde 0298 part 4
Disclaimer: This article is for informational purposes. Always consult the official DIN VDE 0298 Part 4 document and work with qualified electrical engineers for actual installations. Legal compliance requires adherence to the complete standard, not just summaries. din vde 0298 part 4
: Reductions in capacity when multiple cables are bundled or laid closely together. din vde 0298 part 4
The standard covers cables rated for currents from , making it applicable to everything from residential lighting circuits to industrial feeder lines.