産品類別 : 光纜和電纜電線·其它電線、電纜
應用範圍 Application 本係列産品嚴格按照GB 9330-88中的技術要求生産,主要用於交流額定電壓(UO/U)450-750V及以下控制、監控回路及保護線路等場合,連接配電裝置中各類電氣儀表、自動化儀表裝置,確保整個電氣係統安全可靠地運行。 型號說明 Type introduction 型號 Type | 名稱 Designation | KVV | 銅芯聚氯乙烯絕緣聚氯乙烯護套控制電纜 Copper-core PVC insulated PVC casing control cable | KVVP | 銅芯聚氯乙烯絕緣編織屏蔽聚氯乙烯護套控制電纜 Copper-core PVC insulated weaved screen PVC casing control cable | KVVR | 銅芯聚氯乙烯絕緣聚氯乙烯護套控制軟電纜 Copper-core PVC insulated PVC casing control soft cable | KVVRP | 銅芯聚氯乙烯絕緣編織屏蔽聚氯乙烯護套控制軟電纜 Copper-core PVC insulated weaved screen PVC casing control soft cable |
産品規格 Specifications 型號 Type | 額定電壓 V Rated voltage | 線芯標稱截面 Nominal sectional of core m㎡ | 0.5 | 0.75 | 1.0 | 1.5 | 芯數 | KVV | 450/750 | 2~30 | KVVR | 4~30 | KVVRP | 4~30 | KVVP | 2~30 |
絕緣厚度和絕緣電阻 Dielectric thickness & resistance 標稱截面 mm2 Nominal section | 絕緣標稱厚度 mm Dielectric thickness | 絕緣電阻 Dielectric resistance ≥MΩ.km | 20℃ | 70℃ | 0.12 | 0.35 | 38 | 0.038 | 0.2 | 0.45 | 29 | 0.029 | 0.3 | 0.45 | 19.5 | 0.0195 | 19. | 5 | 13 | 0.013 | 0.75 | 013.6 | 12 | 0.012 | 1.0 | 0.6 | 11 | 0.011 | | 0.7 | 11 | 0.011 |
導體直流電阻 DC resistance of inner conductor 標稱截面 m m2 Nominal section | 線芯結構 Constructions of core | 最大導體直流電阻 D. C. resistance 20℃,≤Ω/km | 種類 Type | 根數/單線直徑mm | 0.12 | 3 | 7/0.15 | 143.7 | 0.2 | 3 | 11/0.15 | 87.0 | 0.3 | 3 | 17/0.15 | 57.5 | 0.5 | 3 | 16/0.20 | 39.0 | 0.75 | 1 | 1/0.97 | 24.5 | 0.75 | 2 | 7/0.37 | 24.5 | 0.75 | 3 | 24/0.20 | 26.0 | 1.0 | 1 | 1/1.13 | 18.1 | 1.0 | 2 | 7/0.43 | 18.1 | 1.0 | 3 | 32/0.20 | 19.5 | 1.5 | 1 | 1/1.38 | 12.1 | 1.5 | 2 | 7/0.52 | 12.1 | 1.5 | 3 | 30/0.25 | 13.3 |
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