AS/NZS 3008.1.1:2017
Australian/New Zealand standard for selection of cables. Current rating tables, derating factors, voltage drop impedances, and installation methods.
AS/NZS 3008.1.1:2017 — Cable Selection Standard Overview
Comprehensive overview of AS/NZS 3008.1.1:2017, the primary standard for cable sizing in Australia and New Zealand. Covers scope, key tables, installation methods, derating factors, and relationship to AS/NZS 3000 Wiring Rules.
AS/NZS 3008.1.1:2025 — What Changed from the 2017 Edition and Why It Matters
Detailed breakdown of changes between AS/NZS 3008.1.1:2017 and the 2025 edition. Covers new 1500V DC cable provisions, revised grouping factors, updated soil thermal resistivity corrections, and how ECalPro implements both editions for backward-compatible calculations.
AS/NZS 3008 Table 13: Current Carrying Capacity
AS/NZS 3008 Table 13 explained — current-carrying capacity of multicore thermoplastic insulated cables. Column selection, common sizes from 1mm² to 400mm².
AS/NZS 3008 Table 22: Temperature Derating Factors
AS/NZS 3008 Table 22 explained — ambient temperature derating factors for above-ground cables. Correction values from 25°C to 80°C for V-75, V-90, and X-90 insulation.