RANSPOWER Head-End Power Cable (HEP)600V, Single Conductor, 4/0 AWGHead-End Power Cable (HEP) Industry Applications: Used in jumper assemblies locomotive-to-locomotive, locomotive-to-car and car-to-car for transmillion of 480V, 3 phase 60/60 Hz Designed for heavy-duty service where severe flexing is encountered Construction: Conductor: Bare Copper Insulation: Thermoplastic Elastomer (TPE) Jacket: Neoprene Ratings: Voltage: 600V Normal Operating Temperature: -55°C to 90°C Bend radius: 3.5" min. per ICEA S-19-81 (Single conductor only) Ampacity: 400 Amps @ 30°C Features: Extreme temperature resistance during molding operation: 375°F Excellent flexibility; withstands continuous vibrations Outstanding resistance to moisture, oils and fluids, ozone, sunlight, flame and heat Approvals: Amtrak Specification: D-77-24 ASTM B3 ASTM B172 UL Standard 62 ICEA S-95-658/NEMA WC 70 (formerly ICEA S-19-81)