Zhongdong Cable Co., Ltd.
Zhongdong Cable Co., Ltd.
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Fire Resistant XLPE Insulated Power Cable 1.5-800mm2 1-5 Core CU/XLPE/PVC
GB/T 12706.1-2020
| Spec | Conductor diameter mm | Approx outer diameter of cable mm | Approx cable weight kg/km | ||||||
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| NH | ZAN | ZBN | ZCN | NH | ZAN | ZBN | ZCN |
| 3×16 | 5.0 | 18.9 | 192 | 192 | 19.2 | 659.4 | 713.1 | 719.2 | 680.1 |
| 3×25 | 6.1 | 22.5 | 22.5 | 22.5 | 22.5 | 974.7 | 1044.6 | 1051.8 | 996.1 |
| 3×35 | 72 | 24.8 | 24.8 | 24.8 | 24.8 | 1274.1 | 1361.6 | 1369.6 | 1300.0 |
| 3×50 | 8.4 | 27.9 | 28.3 | 27.9 | 27.9 | 1659.7 | 1806.0 | 1775.4 | 1692.0 |
| 3×70 | 10.0 | 32.0 | 32.4 | 32.0 | 32.0 | 2320.7 | 2510.1 | 2474.6 | 2362.4 |
| 3×95 | 12.0 | 36.4 | 36.9 | 36.4 | 36.4 | 3132.4 | 3375.7 | 3334.7 | 3185.7 |
| 3×120 | 12.2 | 37.5 | 37.9 | 37.5 | 37.5 | 3797.7 | 4053.5 | 4010.8 | 3853.6 |
| 3×150 | 13.6 | 41.8 | 41.8 | 41.8 | 41.8 | 4681.2 | 4957.1 | 49455 | 4749.1 |
| 3×185 | 15.2 | 46.3 | 46.3 | 46.3 | 46.3 | 5813.6 | 6154.0 | 6133.9 | 5896.1 |
| 3×240 | 17.4 | 51.9 | 51.9 | 51.9 | 51.9 | 7519.6 | 7947.6 | 7923.0 | 7621.7 |
| 3×300 | 19.5 | 572 | 57.2 | 57.2 | 57.2 | 9355.8 | 9847.1 | 9847.1 | 9478.3 |
| 3×400 | 22.0 | 64.0 | 64.0 | 64.0 | 64.0 | 11858.3 | 12473.0 | 12473.0 | 12009.4 |
| 4×1.5 | 1.39 | 12.0 | 12.3 | 12.3 | 12.3 | 186.2 | 201.4 | 201.4 | 201.4 |
| 4×2.5 | 1.76 | 12.9 | 13.2 | 13.2 | 12.9 | 236.7 | 252.8 | 252.8 | 241.3 |
| 4×4 | 2.22 | 14.0 | 14.3 | 14.3 | 14.0 | 3092 | 327.2 | 327.2 | 314.2 |
| 4×6 | 2.74 | 15.3 | 15.6 | 15.6 | 15.3 | 402.2 | 422.6 | 422.6 | 407.8 |
| 4×10 | 4.0 | 18.3 | 18.6 | 18.6 | 18.6 | 588.5 | 634.7 | 640.6 | 607.4 |
| 4×16 | 5.0 | 21.0 | 21.0 | 21.0 | 21.0 | 845.5 | 900.0 | 906.7 | 863.1 |
| 4×25 | 6.1 | 24.7 | 24.7 | 24.7 | 24.7 | 1250.8 | 1328.7 | 1336.6 | 1274.7 |
| 4×35 | 72 | 27.4 | 27.4 | 27.4 | 27.4 | 1643.6 | 1741.3 | 1750.2 | 1672.6 |
| 4×50 | 8.4 | 30.9 | 31.4 | 30.9 | 30.9 | 2163.3 | 2326.9 | 2292.5 | 2199.4 |
| 4×70 | 10.0 | 35.5 | 35.9 | 35.5 | 35.5 | 3031.9 | 3243.8 | 3203.9 | 3078.4 |
| 4×95 | 12.0 | 40.5 | 41.0 | 40.5 | 40.5 | 4098.6 | 4370.6 | 4324.5 | 4158.1 |
| 4×120 | 12.2 | 41.8 | 42.3 | 41.8 | 41.8 | 4998.3 | 5285.4 | 5236.4 | 5060.6 |
| 4×150 | 13.6 | 46.4 | 46.4 | 46.4 | 46.4 | 6136.1 | 6444.3 | 6430.9 | 6211.8 |
| 4×185 | 15.2 | 51.6 | 51.6 | 51.6 | 51.6 | 7649.6 | 8031.2 | 8006.8 | 7741.8 |
| 4×240 | 17.4 | 57.8 | 57.8 | 57.8 | 57.8 | 9896.6 | 10376.0 | 10346.5 | 10010.5 |
| 4×300 | 19.5 | 63.7 | 63.7 | 63.7 | 63.7 | 12314.4 | 12861.8 | 12861.8 | 12451.0 |
| 4×400 | 22.0 | 71.3 | 71.3 | 71.3 | 71.3 | 15606.1 | 16291.7 | 16291.7 | 15774.6 |
| 5×1.5 | 1.39 | 13.0 | 13.3 | 13.3 | 13.3 | 218.6 | 235.5 | 235.5 | 235.5 |
| 5×2.5 | 1.76 | 14.0 | 14.3 | 14.3 | 14.0 | 280.8 | 298.8 | 299.5 | 285.8 |
| 5×4 | 2.22 | 152 | 15.5 | 15.5 | 15.2 | 369.9 | 391.0 | 391.0 | 375.4 |
| 5×6 | 2.74 | 16.6 | 16.9 | 16.9 | 16.6 | 484.6 | 508.5 | 508.5 | 490.7 |
| 5×10 | 4.0 | 20.4 | 20.4 | 20.4 | 20.4 | 7192 | 769.4 | 776.9 | 7356 |
| 5×16 | 5.0 | 23.1 | 23.1 | 23.1 | 23.1 | 1031.4 | 1097.7 | 1106.4 | 1052.2 |
| 5×25 | 6.1 | 27.2 | 27.2 | 27.2 | 27.2 | 1533.7 | 1628.8 | 1637.6 | 1562.1 |
| 5×35 | 72 | 30.1 | 30.1 | 30.1 | 30.1 | 2021.3 | 2140.4 | 2150.2 | 2055.8 |
| 5×50 | 8.4 | 34.2 | 34.7 | 34.2 | 34.2 | 2680.5 | 2876.9 | 2838.3 | 2723.7 |
| 5×70 | 10.0 | 39.3 | 39.8 | 39.3 | 39.3 | 3760.0 | 4014.9 | 3970.1 | 3815.8 |
| 5×95 | 12.0 | 45.1 | 45.5 | 45.1 | 45.1 | 5107.2 | 5436.4 | 5383.7 | 5178.7 |
| 5×120 | 12.2 | 46.3 | 46.7 | 46.3 | 46.3 | 6204.7 | 6550.6 | 6495.8 | 6279.6 |
| 5×150 | 13.6 | 51.6 | 51.6 | 51.6 | 51.6 | 7643.2 | 8020.9 | 8004.6 | 7734.5 |
| 5×185 | 15.2 | 57.4 | 57.4 | 57.4 | 57.4 | 9525.2 | 9992.5 | 9963.3 | 9636.4 |
| 5×240 | 17.4 | 64.2 | 64.2 | 64.2 | 64.2 | 12322.0 | 12909.5 | 12874.3 | 12459.9 |
Q: What makes XLPE insulation ideal for fire-resistant cables?
A: XLPE (Cross-Linked Polyethylene) offers high thermal stability (up to 90°C) and halogen-free properties, ensuring minimal smoke and toxic gas emission during fires.
Q: Which fire standards does this cable comply with?
A: Typically meets IEC 60331-21 (fire survival for 90/120 mins) and IEC 60332-1/3 (flame retardancy), with optional UL/BS certifications for regional markets.
Q: Where are XLPE fire cables commonly used?
A: Critical installations like hospitals, tunnels, data centers, and industrial plants where circuit integrity during fires is mandatory.
Q: Can these cables operate in high-temperature environments?
A: Yes, XLPE withstands temperatures up to 90°C continuously, with short-term overload tolerance as per IEC 60502.
Q: Is XLPE fire-resistant cable suitable for outdoor use?
A: Absolutely, with UV-resistant outer sheath options available for prolonged sunlight exposure.
Q: How does XLPE compare to PVC in fire scenarios?
A: XLPE produces less smoke and corrosive gases, making it safer for confined spaces compared to traditional PVC insulation.
Q: What voltage ratings are available for this cable type?
A: Common ratings include 0.6/1kV (low-voltage) and 3.6/6kV (medium-voltage), customized per project needs.
Q: Does XLPE fire cable require special installation practices?
A: Standard wiring methods apply, but bending radius should adhere to manufacturer guidelines to avoid insulation damage.
Q: Can these cables be used in explosive atmospheres?
A: Yes, when combined with flameproof conduit or certified as per IEC 60079 standards for hazardous zones.
Q: What maintenance is needed for XLPE fire-resistant cables?
A: Minimal maintenance; periodic inspections for insulation integrity and terminations are recommended.