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華強牌KVVRP-450/750V-12*0.75 控制屏蔽電纜聚氯乙烯絕緣銅絲編織屏蔽電纜
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KVVRP 12*0.75 屏蔽電纜產品用途:本產品適用于礦井下交流額定電壓為450/750V及以下配電裝置中的電器儀表作控制信號保護和測量。
Scope of application:This product is suitable under the mine pit exchanges the rated voltage is 450/750V and in following power distribution equipment electric appliance measuring appliance makes the control Signal protection and survey.
KVVRP 12*0.75 屏蔽電纜執行標準 Standards implemented : Q/3210HL33.1-Q/3210HL33.2-2005
屏蔽電纜型號、名稱及使用范圍 Model descriptions and Use scope
型 號Model | 名 稱 | 使 用 范 圍 |
KVV | 聚氯乙烯絕緣聚氯乙烯護套控制電纜 PVC insulated PVC sheathed control cables for use in mines | 一般控制系統中 General control system in mines |
KVV22 | 聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護套控制電纜 PVC insulated steel tape armored PVC sheathed control cables for use in mines | 一般控制系統中能承受一定沖擊力和壓力 General control system cables are under some impact and pressure in the mine |
KVV32 | 聚氯乙烯絕緣細鋼絲鎧裝聚氯乙烯護套控制電纜 PVC insulated fine steel wire armored PVC sheathed control cables for use in mines | 一般控制系統能承受一定拉力 General control system cables are under some pulling force in the mine |
KVV42 | 聚氯乙烯絕緣粗鋼絲鎧裝聚氯乙烯護套控制電纜 PVC insulated thick steel wire armored PVC sheathed control cables for use in mines | 一般控制系統能承受較大拉力 General control system cables are under big impact pulling force in the mine |
KVVP | 聚氯乙烯絕緣銅絲編織屏蔽聚氯乙烯護套控制電纜 PVC insulated copper wire weave shielded PVC sheathed control cables for use in mines | 強電磁干擾區作一般控制 Strong electromagnetism interference region as general control in mines |
KVVP2 | 聚氯乙烯絕緣銅帶屏蔽聚氯乙烯護套控制電纜 PVC insulated copper tape shielded PVC sheathed control cables for use in mines | 強電磁干擾區作一般控制 Strong electromagnetism interference region as general control in mines |
KVVR | 聚氯乙烯絕緣聚氯乙烯護套軟控制電纜 PVC insulated PVC sheathed soft control cables for use in mines | 要求移動場合作一般控制 Request migration situation as general control in mines |
KVVRP | 聚氯乙烯絕緣銅絲編織屏蔽聚氯乙烯護套軟控制電纜 PVC insulated copper wire weave shielded PVC sheathed soft control cables for use in mines | 要求移動且強電磁干擾區作一般控制 Request migration situation and strong electromagnetism interference region as general control in mines |
使用特性 Service characteristics
| 電纜導體長期允許的工作溫度 Long-term service temperature of the cable conductor | 70℃ | 額定電壓U0/U Rated voltage U0/U | 450/750V | 電纜敷設溫度 Cable laying temperature | ≥0℃ |
| 電纜的zui小彎曲半徑 Minimun bending radius | 無鎧裝層的≥電纜外徑的6倍，有鎧裝層或銅帶屏蔽的≥電纜外徑的12倍， Non armored ≥outer diameter of cable 6 times, armored layer or copper tape shielded≥outer diameter of cable 12times 有屏蔽層的軟電纜≥電纜外徑的6倍 Shielded layer soft cable ≥ outer diameter of cable 6 times | ||||
電纜結構示意圖
IIIustration of cable structure
型 號 Model | 額定電壓 V | 導體標稱截面 mm2 Conductor nominal sectional | |||||||
0.5 | 0.75 | 1.0 | 1.5 | 2.5 | 4 | 6 | 10 | ||
芯 數 Core number | |||||||||
KVV KVVP | 450/750 | - | 2-61 | 2-14 | 2-10 | ||||
KVVP2 | - | 4-61 | 2-14 | 4-10 | |||||
KVV22 | - | 4-61 | 2-14 | 4-10 | |||||
KVV32 | - | 7-61 | 4-61 | 2-14 | 4-10 | ||||
KVV42 | - | 16-61 | 7-61 | 2-14 | 4-10 | ||||
KVVR | 4-61 | - | - | ||||||
KVVRP | 4-61 | 4-48 | - | - | |||||
注Note：推薦的芯數系列Recommendation core series：2、3、4、5、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61芯（core）
電纜主要技術性能 Major technical performances
1、 電纜導體直流電阻及絕緣電阻 Cable conductor DC resistance and insulated resistance
標稱截面 | 導體結構 | +20℃導體直流電阻（≤Ω/Km） | +20℃絕緣電阻（≥MΩ·Km） | ||
種 類Type | 根數/單線標稱直徑（mm） | 不鍍錫 | 鍍錫 | ||
0.5 | 5 | 16/0.20 | 39.0 | 40.1 | 15 |
0.75 | 1 | 1/0.97 | 24.5 | 24.8 | 12 |
0.75 | 2 | 7/0.37 | 24.5 | 24.8 | 12 |
0.75 | 5 | 24/0.20 | 26.0 | 26.7 | 12 |
1.0 | 1 | 1/1.13 | 18.1 | 18.2 | 11 |
1.0 | 2 | 7/0.43 | 18.1 | 18.2 | 10 |
1.0 | 5 | 32/0.20 | 19.5 | 20.0 | 10 |
1.5 | 1 | 1/1.38 | 12.1 | 12.2 | 11 |
1.5 | 2 | 7/0.52 | 12.1 | 12.2 | 10 |
1.5 | 5 | 30/0.52 | 13.3 | 13.7 | 10 |
2.5 | 1 | 1/1.78 | 7.41 | 7.56 | 10 |
2.5 | 2 | 7/0.68 | 7.41 | 7.56 | 9 |
2.5 | 5 | 50/0.25 | 7.98 | 8.21 | 9 |
4 | 1 | 1/2.25 | 4.61 | 4.70 | 8.5 |
4 | 2 | 7/0.85 | 4.61 | 4.70 | 7.7 |
6 | 1 | 1/2.76 | 3.08 | 3.11 | 7 |
6 | 2 | 7/1.04 | 3.08 | 3.11 | 6.5 |
10 | 2 | 7/1.35 | 1.83 | 1.84 | 6.5 |
2、電纜其它主要技術性能 Other major technical performances
型號Model:MKVV22、MKVV32、MKVV42、MKVV、MKVVR、MKVVP、MKVVP2、MKVVRP
序 號 | 項目 | 技術性能 | |
1 | +20℃線芯直流電阻（≤Ω/Km） Core DC resistance at 20℃ | 見上表 See above table | |
2 | +20℃絕緣電阻（≥MΩ·Km） Insulation resistance at 20℃ | 見上表 See above table | |
3 | 5min耐工頻交流電壓試驗 | 芯-芯Core-Core | 3000V不擊穿 3000V no breakdown |
4 | 單根垂直燃燒試驗 Single wire burning test | MT386 | |
5 | 成束燃燒試驗 Group burning test | 符合GB/T18380標準中B類成束燃燒試驗要求 | |
關鍵詞：屏蔽電纜
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