The Fire-Resistant Power Cable NH-YJV operates at a nominal voltage of 600/1000V and combines cross-linked polyethylene (XLPE) insulation with a flame-retardant PVC outer jacket. Its conductors are fabricated from high-purity oxygen-free copper and incorporate mica tape layers to deliver outstanding fire endurance. This construction makes the cable well-suited for installations where stable power delivery and elevated safety margins against fire hazards are essential.
Application
Fire warning and detection networks
Emergency illumination and egress signage
Voice alarm and passenger evacuation announcement systems
Smoke management and exhaust ventilation units
Firefighting water pumps and evacuation-dedicated lifts
Key Advantages
Flame Retardancy & Fire Survivability
Standard YJV flame-retardant variants restrict fire propagation and prevent escalation within storage container enclosures. Meanwhile, NH-YJV fire-rated models sustain power delivery under direct flame exposure, guaranteeing emergency backup supply, fault indication, and orderly system deactivation at storage facilities.
High Ampacity with Large Conductors
An optimized conductor geometry combined with XLPE dielectric material yields substantial current-carrying margins, adequately supporting high-capacity DC and AC links between battery assemblies and PCS inverters while mitigating risks of thermal runaway, circuit overload, and resistive losses.
Superior Dielectric Strength & Thermal Endurance
The XLPE compound offers excellent heat tolerance, minimal dissipation factor, prolonged service life against oxidative degradation, and consistent electrical behavior-making it ideal for continuous full-rated operation over extended duty cycles.
Broad Compatibility & Installation Flexibility
This cabling solution adapts readily to indoor modular container arrangements, outdoor centralized battery rooms, and DC/AC changeover configurations, fully aligning with global engineering codes and acceptance protocols for utility-scale storage projects.
Packaging
Finished product + wooden barrel packaging
Technical Sheet
|
Electrical Characteristics |
Voltage |
AC 0.6/1KV |
|
Rated Temperature |
90℃ |
|
|
Construction |
Conductor |
Bare Copper |
|
Fire Resistant Layer |
Mica Tape |
|
|
Insulation |
Cross-Linked Polyethylene (XLPE) |
|
|
Sheath |
Polyvinyl Chloride (PVC) |
|
|
Flame Retardancy |
Compliant with IEC 60332-1-2 |
|
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