Ampcontrol Protection Relays: Required Pilot Core Resistance for Type 450 Cables
Type 450 cables are Australian-standard reeling and trailing cables designed specifically for mining applications. Defined under AS/NZS 1802 (formerly AS 1802), these cables feature robust construction capable of withstanding the harsh conditions of underground and surface mining environments. The “Type 450” designation indicates cables rated for 450/750V operation in mining applications.