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Technical Specifications & Performance
| Technical Parameters | Specifications & Standards |
|---|---|
| Conductor Resistance (at 20°C) | Complies with national standard GB/T 3956-2008 (Conductors of Insulated Cables) |
| Insulation Resistance | Complies with relevant national safety design specifications |
| Max. Conductor Operating Temp. | ≤ +90°C |
| Rated Voltage | 0,6/1 кВ |
| AC Withstand Voltage Test | 3.5kV, 5 min |
| Operating Ambient Temp. | -20°C ~ +90°C |
| Flame Retardant Performance | Complies with GB/T 19666-2019 flame test standards |
| Fire Resistant Performance | Complies with GB/T 19666-2019 fire test standards |
| Smoke Density Test | IEC 61034-2 (Measurement of smoke density of cables burning under defined conditions) |
| Min. Installation Temp. | Ambient temperature shall not be lower than 0°C during laying |
| Min. Bending Radius |
|
About This Product
Cable Structure
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Manufacturing Capability
Why Source From sinopower Cable
Behind every drum we ship sits a 38-year track record, five production bases under one MES system, and a documentation discipline that gets cables through customs without delays.
Every cable tested twice before shipping
Since 1987, our two-stage QC has been refined to a science: routine test on the production line, then full electrical and mechanical re-test before packing. Across 50+ export markets, our return rate stays under 0.3%.
Five production bases, 470,000 m², synced via MES
Tianjin, Liaoning, Heilongjiang, Shandong, and Xian — each base runs under one unified MES system. Same recipe, same protocols, same traceability, regardless of which plant ships your order.
3,000+ SKUs, custom configurations welcome
Standard sizes ship from inventory. Special voltage grades, color-coding, drum lengths, or armor configurations are routine — submit your spec and our team will quote the lead time honestly.
Trusted by EPC contractors in 50+ countries
We supply utilities, mining operators, port authorities, and large industrial OEMs across Europe, the Americas, Southeast Asia, the Middle East, and Africa.
Full paperwork shipped with every order
Every shipment includes factory test report, certificate of origin (COO), packing list, and bill of lading (B/L). Customer-nominated witness testing can be arranged before shipment.
Our Track Record
98.7%
On-time shipment rate (last 24 months)
< 0.3%
Return rate across export markets
25 days
Typical sea freight Tianjin → Rotterdam
100%
Shipments with routine test report attached
Logistics & Delivery
Packaging, Shipping & Documentation
What we handle on our side from production floor to the port of loading. Product-specific installation guidance is supplied with the datasheet that accompanies each order.
Упаковка
- Wooden or steel drums per IEC 62004
- Coil packaging available for small cross-sections
- Standard drum lengths plus custom lengths on request
- Each drum labeled with type, voltage, cross-section, length, batch
- Waterproof wrapping for export shipments
- Cable ends sealed against moisture ingress
- Private-label / OEM packaging available under NDA
Shipping
- FCL / LCL sea freight, air freight on request
- Trade terms: EXW, FOB, CFR, CIF, DDP
- Ports of loading: Tianjin / Qingdao / Shanghai
- Typical sea freight to Rotterdam: 25 days
- Lead time confirmed at order acknowledgement
- Container loading photos sent before sailing
Documentation
- Factory routine test report (per applicable standard)
- Commercial invoice and packing list
- Certificate of origin (CO) — China Council, FORM A, FORM E available
- Bill of lading (B/L) — original or telex release
- Third-party inspection by SGS / BV / TÜV on request
- Customer-nominated witness testing arranged before shipment
Сопутствующие товары
| 型号: WDZ(A/B/C/D)-GYJS(F) | ||||||
| 导体标称截面/mm² | 复合绝缘厚度/mm | 平均外径上限/mm | 20°C导体最大直流电阻/Ω/km | 90°C最小绝缘电阻/MΩ·km | 载流量/A(空气中-环境温度30°C) | 成品参考重量(kg/km) |
|---|---|---|---|---|---|---|
| 额定电压 300/500V | ||||||
| 0.5 | 0.6 | 2.3 | 36 | 1.5 | 11 | 8.7 |
| 0.75 | 0.6 | 2.5 | 24.5 | 1.2 | 15 | 11.3 |
| 1 | 0.6 | 2.7 | 18.1 | 1.1 | 18 | 14.1 |
| 额定电压 450/750V | ||||||
| 1.5 | 0.7 | 3.2 | 12.1 | 1.1 | 23 | 20.0 |
| 2.5 | 0.8 | 3.9 | 7.41 | 1.00 | 31 | 31.2 |
| 4 | 0.8 | 4.4 | 4.61 | 0.85 | 42 | 45.8 |
| 6 | 0.8 | 5 | 3.08 | 0.70 | 54 | 64.0 |
| 10 | 1.0 | 6.7 | 1.83 | 0.65 | 78 | 109.0 |
| 16 | 1.0 | 7.8 | 1.15 | 0.50 | 105 | 164.0 |
| 25 | 1.2 | 9.7 | 0.727 | 0.50 | 140 | 257.3 |
| 35 | 1.2 | 10.9 | 0.524 | 0.43 | 175 | 346.1 |
| 50 | 1.4 | 12.8 | 0.386 | 0.43 | 225 | 472.6 |
| 70 | 1.4 | 14.6 | 0.268 | 0.35 | 275 | 666.5 |
| 95 | 1.6 | 17.1 | 0.193 | 0.35 | 340 | 911.2 |
| 120 | 1.6 | 18.8 | 0.153 | 0.32 | 365 | 1130.3 |
| 150 | 1.8 | 20.9 | 0.124 | 0.32 | 425 | 1428.6 |
| 185 | 2.0 | 23.3 | 0.0991 | 0.32 | 490 | 1746.0 |
| 240 | 2.2 | 26.6 | 0.0754 | 0.32 | 545 | 2305.5 |
| 空气中敷设-载流量温度校正系数 | ||||||
| 温度/°C | 10 | 15 | 20 | 25 | 30 | 35 |
| 系数 | 1.14 | 1.11 | 10.7 | 1.04 | 1 | 0.96 |
| 温度/°C | 40 | 45 | 50 | 55 | 60 | 65 |
| 系数 | 0.92 | 0.88 | 0.84 | 0.8 | 0.75 | 0.7 |
| Technical Parameters | Specifications & Standards |
|---|---|
| Conductor Resistance (at 20°C) | Complies with national standard GB/T 3956-2008 (Conductors of Insulated Cables) |
| Insulation Resistance | Complies with relevant national safety design specifications |
| Max. Operating Temperature | ≤ 70°C (Long-term) |
| Rated Voltage | ≤ 450/750V |
| Test Voltage | 2,500V for 5 minutes, no breakdown |
| Ambient Temperature | -20°C to +70°C |
| Flame Retardant Performance | Complies with GB/T 19666-2019 flame test (General Rules for Flame Retardant and Fire Resistant Wires and Cables) |
| Fire Resistant Performance | Complies with GB/T 19666-2019 fire resistance test (General Rules for Flame Retardant and Fire Resistant Wires and Cables) |
| Min. Bending Radius |
• Overall Diameter (OD) < 25mm: ≥ 4D • Overall Diameter (OD) ≥ 25mm: ≥ 6D • BVR Cables: ≥ 8D |
