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 49/0.25 IEC60228-5 |
| Fire Barrier | MGT |
| Insulation | XLPE |
| Wire Diameter | 3.80 mm |
| Cores/Pairs | 2cores stranded |
| Overall Shield | Aluminum foil and tinned copper drain wire 7/0.30 |
| Wrapping | MGT |
| Inner Jacket | LSZH blk thick. 0.90mm |
| Armor | SWA galvanized steel wire |
| Outer Jacket | LSZH gry thick. 1.40mm |
| Rated Voltage | 300/500V |
| Test Voltage | 1.5kv / 5min |
| Conductor Resistance | 18.3Ω/km at 20℃ |
| Feature | Low smoke halogen free |
| Brand Name | Dingzun Cable |
| Model Number | DZ219 |
| 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 49/0.25 IEC60228-5 | Fire Barrier | MGT |
| Insulation | XLPE | Wire Diameter | 3.80 mm |
| Cores/Pairs | 2cores stranded | Overall Shield | Aluminum foil and tinned copper drain wire 7/0.30 |
| Wrapping | MGT | Inner Jacket | LSZH blk thick. 0.90mm |
| Armor | SWA galvanized steel wire | Outer Jacket | LSZH gry thick. 1.40mm |
| Rated Voltage | 300/500V | Test Voltage | 1.5kv / 5min |
| Conductor Resistance | 18.3Ω/km at 20℃ | Feature | Low smoke halogen free |
| Brand Name | Dingzun Cable | Model Number | DZ219 |
| Certification | CE CCC | Place of Origin | Shanghai, China |
| High Light | Fire Resistant Instrumentation Cable ，Multi Cores Instrumentation Cable ，2х2 ，5 Instrumentation Cable | ||
Multi-Core Fire-Resistant Instrumentation Cable CU/MGT/XLPE/OS/FR/LSZH/GSWA/LSZH 2×2.5mm²
Premium-Grade Circuit Integrity for Mission-Critical Applications
Engineered for Extreme Reliability
Our 2×2.5mm² fire-resistant instrumentation cable sets the industry standard for secure power and signal transmission in high-risk environments. Featuring twin 2.5mm² tinned copper conductors with military-grade protection systems, this cable delivers uninterrupted performance even under direct fire exposure.
Critical Safety Architecture
◆ Fire Survival Core - Maintains circuit integrity for 180+ minutes at 950°C (IEC 60331 compliant)
◆ Toxic-Free Protection - Dual-layer LSZH sheathing prevents hazardous gas emission (IEC 60754-1)
◆ Armored Defense - Heavy-duty GSWA provides 360° mechanical protection (2000N crush resistance)
◆ EMI Fortification - MGT+OS shielding combination achieves >90% interference rejection
Performance Specifications
• Voltage Rating: 300/500V
• Temperature Range: -40°C to +110°C (short-term +250°C)
• Flame Propagation: IEC 60332-3 Cat A certified
• Smoke Density: ≤40% optical density (IEC 61034-2)
• Impact Resistance: 20J (IEC 60068-2-75)
Premium Construction
1. High-purity tinned copper conductors
2. XLPE insulation with ceramic-forming additives
3. Oxygen barrier MGT layer
4. Copper tape overall screening
5. Corrosion-resistant GSWA
6. Outer LSZH protective sheath
Essential Applications
► Emergency power circuits in oil refineries
► Nuclear facility safety systems
► Marine platform emergency lighting
► Tunnel evacuation systems
► Aerospace ground support equipment
Certification Package
• IEC 60331-1&2 (Fire resistance)
• IEC 60754-1/2 (Gas emission)
• EN 50200 (Fire survival)
• BS 7846 (Armored cable standard)
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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