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nh-yfg耐火电缆
NH—VV系列耐火电缆载流量
NH—VV NH —VV NH—VV22 NH—VV22 0.6/1kV 耐火电缆的载流量 NH— VV NH—VV 0.6/1kV NH—VV22 NH—VV22 敷设条件 标称截面 mm2 空气敷设 单芯 二芯 三芯 四芯 1.5 2.5 4 6 25 33 44 56 23 31 41 52 21 27 36 46 34 42 10 16 25 35 77 101 133 163 72 95 123 150 62 83 107 131 58 76 100 122 50 70 95 120 198 250 308 357 181 229 270 322 159 199 243 281 148 187 228 265 150 185 240 300 411 474 564 652 367 420 320 366 429 489 300 344 环境温度 30℃ 工作温度 7
防火电缆与耐火电缆
22 Halogen free Shipboard Cables 0.6/1kV TIOI, 0.6/1kV TICI CABLE DESIGNATION 1. Conductor 2. Insulation 3. Cabling 4. Inner sheath 5. Armor 6. Outer sheath 7. Identification T I O (C) I Stranded plain annealed copper wires as per IEC 60228, Class 2 XLPE as per IEC 60092-351 - Insulated conductors shall be cabled. - Flame retardant & non-hygroscopic fillers may be used. - Suitable tape(s) may be