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17kV test voltage cable

23 Min Read
6600V 3PNCT cable, manufactured to the Japanese Industrial Standard JIS C 4353 Class 3, is the purpose-built high voltage cable solution for these demanding applications. It combines the same fundamental material technologies proven in the 600V 2PNCT family—EP rubber insulation, polychloroprene rubber sheathing, tinned copper conductors, tinned copper/cotton yarn braid shielding, and Kevlar® para-aramid fibre braided tensile reinforcement—but with substantially enhanced insulation systems and construction techniques required for safe, reliable operation at 6,600V. The cable features a semiconductive stress-grading layer at the conductor/insulation interface, 5.0–5.5 mm thick EP rubber insulation (compared to 0.8–2.5 mm in 600V cables), a metallic braid shield for electric field containment, and a dual-layer polychloroprene sheath with an intermediate reinforcement layer for maximum mechanical protection.
Technical Department
on13/04/2026

6600V 3PNCT Kevlar®-Reinforced High Voltage Crane Cable

6600V 3PNCT cable, manufactured to the Japanese Industrial Standard JIS C 4353 Class 3, is the purpose-built high voltage cable solution for these demanding applications. It combines the same fundamental material technologies proven in the 600V 2PNCT family—EP rubber insulation, polychloroprene rubber sheathing, tinned copper conductors, tinned copper/cotton yarn braid shielding, and Kevlar® para-aramid fibre braided tensile reinforcement—but with substantially enhanced insulation systems and construction techniques required for safe, reliable operation at 6,600V. The cable features a semiconductive stress-grading layer at the conductor/insulation interface, 5.0–5.5 mm thick EP rubber insulation (compared to 0.8–2.5 mm in 600V cables), a metallic braid shield for electric field containment, and a dual-layer polychloroprene sheath with an intermediate reinforcement layer for maximum mechanical protection.
7 Min Read
PROTOMONT TBM (N)TSCGECWOEU 6/10KV represents the pinnacle of medium voltage reeling cable technology specifically engineered for Tunnel Boring Machines (TBMs). As documented in professional reeling cable technical resources[1], these specialized cables serve as the critical power supply lifeline for TBM operations in underground mines and tunnel construction sites, enabling continuous boring operations while accommodating the machine's forward progression through the cable reeling system.
Technical Department
on18/12/2025

What is PROTOMONT TBM (N)TSCGECWOEU 6/10KV TBM Reeling Cable?

PROTOMONT TBM (N)TSCGECWOEU 6/10KV represents the pinnacle of medium voltage reeling cable technology specifically engineered for Tunnel Boring Machines (TBMs). As documented in professional reeling cable technical resources[1], these specialized cables serve as the critical power supply lifeline for TBM operations in underground mines and tunnel construction sites, enabling continuous boring operations while accommodating the machine’s forward progression through the cable reeling system.