Shanghai Dingzun Electric&Cable Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 10000M/1DAYS |
| Delivery Time | 15DAYS |
| Packaging Details | Carton Packing / Drum Packing |
| Conductor | Bare Copper 31/0.50 IEC60228-5 |
| Insulation | PVC blk |
| Wire Diameter | 5.80 mm |
| Cores/Pairs | 1core |
| Wrapping | MGT |
| Outer Jacket | LSZH ylw-grn thick. 1.40mm |
| Rated Voltage | 450/750V |
| Test Voltage | 1.5kv / 5min |
| Conductor Resistance | 3.09Ω/km at 20℃ |
| Brand Name | Dingzun Cable |
| Model Number | DZ220 |
| Certification | CE CCC |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000M/1DAYS |
| Delivery Time | 15DAYS | Packaging Details | Carton Packing / Drum Packing |
| Conductor | Bare Copper 31/0.50 IEC60228-5 | Insulation | PVC blk |
| Wire Diameter | 5.80 mm | Cores/Pairs | 1core |
| Wrapping | MGT | Outer Jacket | LSZH ylw-grn thick. 1.40mm |
| Rated Voltage | 450/750V | Test Voltage | 1.5kv / 5min |
| Conductor Resistance | 3.09Ω/km at 20℃ | Brand Name | Dingzun Cable |
| Model Number | DZ220 | Certification | CE CCC |
| Place of Origin | Shanghai, China | ||
| High Light | CU/PVC/FR/LSZH Ground Cable ，450V Ground Cable ，6mm2 Ground Cable | ||
Fire-Resistant Ground Cable 450/750V CU/PVC/FR/LSZH 1×6mm²
Essential Circuit Protection for Critical Infrastructure
Engineered for Life-Safety Applications
Our 6mm² fire-resistant ground cable yellow green wire provides reliable earth continuity in emergency scenarios, featuring specially formulated materials that maintain conductivity even under extreme fire conditions. The heavy-duty 6mm² tinned copper conductor delivers superior fault current capacity while meeting stringent fire safety regulations.
Fire-Survival Construction
✔ Ceramic-Forming PVC Insulation - Maintains insulation integrity at temperatures exceeding 950°C
✔ LSZH Outer Sheath - Limits smoke opacity to <30% (IEC 61034) with zero halogen emission (IEC 60754)
✔ Low-Fire-Spread Design - Meets IEC 60332-3 vertical flame test requirements
✔ Corrosion-Resistant Copper - Tinned conductor prevents oxidation in humid environments
Technical Specifications
• Conductor: Class 2 tinned copper (1×6mm²)
• Voltage Rating: 450/750V
• Temperature Range: -25°C to +70°C (emergency +160°C)
• Flame Resistance: 120+ minutes circuit integrity (EN 50200)
• Insulation Resistance: ≥100 MΩ·km at 20°C
Critical Applications
► Emergency generator grounding systems
► Fire pump electrical circuits
► Hospital life safety equipment
► Tunnel and metro emergency exits
► High-rise building protection systems
Compliance & Certifications
• IEC 60331 (Fire resistance)
• EN 50200 (PH120 classification)
• IEC 60502-1 (Construction standards)
• BS 7629-1 (Fire performance)
Why This Ground Cable?
Unlike standard grounding cables that fail during fires, our FR-LSZH design ensures:
1) Continuous earth path during emergencies
2) Non-collapsing ceramic insulation structure
3) Safe evacuation environment with minimal smoke
Installation Advantages
• Superior flexibility (bending radius 6×OD)
• Easy stripping with color-coded insulation
• Compatible with standard cable glands
Available with project-specific certifications including UL 2196 and Lloyd's Register approval.
Essential protection for when safety matters most - ensuring your ground connection survives the emergency.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
3000000-4000000
Employee Number:
99~399
Ecer Certification：
Verified Supplier
Shanghai Dingzun Special Electric Wire and Cable Co., Ltd. as a high-tech enterprise was established in 2005, which engaged in special wire and cable research, development, design, manufacturing. Shanghai Dingzun Special Electric Wire and Cable Co., Ltd. has strong technical force, exis... Shanghai Dingzun Special Electric Wire and Cable Co., Ltd. as a high-tech enterprise was established in 2005, which engaged in special wire and cable research, development, design, manufacturing. Shanghai Dingzun Special Electric Wire and Cable Co., Ltd. has strong technical force, exis...
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