3V-90 vs. 5V-90: Sheath Selection for AS/NZS TPS Cables
In ANZ electrical projects, the 3V-90 and 5V-90 markings on TPS cables are often mistaken for core counts or voltage ratings. Under AS/NZS 3808, they are two PVC sheath material designations with different formulation priorities: 3V-90 is tuned for easy stripping, while 5V-90 is tuned for mechanical protection. Getting this distinction right matters for prefab […]