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Chinese premium MV cable

15 Min Read
Feltoflex® LED Self-Luminous Single Core Cable addresses this application niche with revolutionary integration of electromagnetic induction self-powered LED illumination into a premium single-core cable architecture. Unlike three-phase mining cables designed for kilometre-long trunk distribution, Feltoflex LED cables serve the critical short-distance interconnection role—where visibility, flexibility, durability, and compact form factor are paramount. Switchgear rooms and transformer chambers are typically underground or in poorly lit industrial areas. When technicians need to work on cable terminations, identify connection points, or troubleshoot equipment, they currently rely on portable lamps, headlamps, or external lighting. The Feltoflex LED cable illuminates itself as it carries power, providing integrated visibility that enhances safety, accelerates maintenance procedures, and requires zero external infrastructure.
Technical Department
on08/04/2026

Feltoflex® LED Self-Luminous Single Core Cable

Feltoflex® LED Self-Luminous Single Core Cable addresses this application niche with revolutionary integration of electromagnetic induction self-powered LED illumination into a premium single-core cable architecture. Unlike three-phase mining cables designed for kilometre-long trunk distribution, Feltoflex LED cables serve the critical short-distance interconnection role—where visibility, flexibility, durability, and compact form factor are paramount. Switchgear rooms and transformer chambers are typically underground or in poorly lit industrial areas. When technicians need to work on cable terminations, identify connection points, or troubleshoot equipment, they currently rely on portable lamps, headlamps, or external lighting. The Feltoflex LED cable illuminates itself as it carries power, providing integrated visibility that enhances safety, accelerates maintenance procedures, and requires zero external infrastructure.
25 Min Read
Engineered for High-Voltage Single-Phase Routing Inside Space-Restricted Switchgear Cabinets, Mobile and Containerised Transformer Substations, Temporary Mine and Rail MV Jumper Connections, Festoon Systems, and Any Application Where Maximum Power Must Pass Through Minimum Space with Zero Termination Failures
Technical Department
on01/04/2026

BUFLEX®-SC

Engineered for High-Voltage Single-Phase Routing Inside Space-Restricted Switchgear Cabinets, Mobile and Containerised Transformer Substations, Temporary Mine and Rail MV Jumper Connections, Festoon Systems, and Any Application Where Maximum Power Must Pass Through Minimum Space with Zero Termination Failures
10 Min Read
Full technical breakdown of Nexans (Rheydt) RHEYFIRM®(SI) NTMCGCWOEUS series — the benchmark flexible single-core medium voltage cable for movable connections between circuit breakers and mobile transformers at open-pit mines, underground mines, and industrial power installations. VDE marking NTMCGCWOEUS, voltages 6/10 kV and 12/20 kV, cross-sections 16–240 mm². Conductor: flexible tinned copper class 5 per IEC 60228. Insulation: proprietary RHEYCLEAN compound based on EPDM, exceeding DIN VDE 0207-20. Outer semiconducting screen RHEYSTRIP with easy-strip design. Screen: close-spinning tinned copper wires/strands. Outer sheath: heavy-duty abrasion & notch-resistant rubber compound 5GM5 per DIN VDE 0207-21, red colour. Max conductor temp +90°C (service) / +200°C (short circuit). OD 20–45 mm. Weight 690–3,660 kg/km. Oil, UV, ozone, moisture resistant. Flame retardant IEC 60332-1. Indoor/outdoor. Standards: DIN VDE 0250-813, DIN VDE 0298, DIN VDE 0298-4. Anhui Feichun offers certified drop-in replacement FC-RHEYFIRM with identical layer construction, EPDM insulation, copper screen, and 5GM5 sheath per VDE — import substitution for Russian mines, energy, and industry.
Technical Department
on01/04/2026

Аналог RHEYFIRM®(SI) NTMCGCWOEUS: гибкий одножильный кабель 6/10 кВ – 12/20 кВ в России — медный экран, EPDM-изоляция, оболочка 5GM5, замена FeiChun Cable

Full technical breakdown of Nexans (Rheydt) RHEYFIRM®(SI) NTMCGCWOEUS series — the benchmark flexible single-core medium voltage cable for movable connections between circuit breakers and mobile transformers at open-pit mines, underground mines, and industrial power installations. VDE marking NTMCGCWOEUS, voltages 6/10 kV and 12/20 kV, cross-sections 16–240 mm². Conductor: flexible tinned copper class 5 per IEC 60228. Insulation: proprietary RHEYCLEAN compound based on EPDM, exceeding DIN VDE 0207-20. Outer semiconducting screen RHEYSTRIP with easy-strip design. Screen: close-spinning tinned copper wires/strands. Outer sheath: heavy-duty abrasion & notch-resistant rubber compound 5GM5 per DIN VDE 0207-21, red colour. Max conductor temp +90°C (service) / +200°C (short circuit). OD 20–45 mm. Weight 690–3,660 kg/km. Oil, UV, ozone, moisture resistant. Flame retardant IEC 60332-1. Indoor/outdoor. Standards: DIN VDE 0250-813, DIN VDE 0298, DIN VDE 0298-4. Anhui Feichun offers certified drop-in replacement FC-RHEYFIRM with identical layer construction, EPDM insulation, copper screen, and 5GM5 sheath per VDE — import substitution for Russian mines, energy, and industry.