MKVV22 4-37芯銅芯控制電纜
塑料絕緣及護套控制電纜執行GB9330-88或Q/321084KLB02-2000(參照采用IEC227)
低煙低(無)鹵阻燃控制電纜執行Q/321084KLB05-1999
●產品特點及用途
本產品適用于石油、化工、電力、冶金等工礦行業中交流額定電壓(UO/U)450/750V及以下控制、監控回路、保護線路等場合作電器、儀表、配電裝置以及自動控制系統的連接線。低煙低鹵阻燃電纜和低煙無鹵阻燃電纜燃燒時的有氣體釋放量明顯小于普通阻燃電纜,因此具有的環保性能,廣泛用于機場、核電站、地鐵、重點水利樞紐工程、影視體育場館等重要設施或人員聚集的場所。
MKVV22 4-37芯銅芯控制電纜 MKVV22銅芯控制電纜
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使用特性
1、交流額定電壓(UO/U):450/750V
2、導體*允許工作溫度為:
聚氯乙烯絕緣電纜 70℃ 90℃ 105℃ (根據型號的溫度等級而定)
低煙低鹵或低煙無鹵絕緣電纜 70℃ 90℃(根據型號的溫度等級而定)
交聯聚乙烯絕緣電纜 90℃銷
3、zui低環境溫度:固定敷設 -40℃,非固定敷設 -15℃
4、安裝敷設溫度:不低于 0℃(低于zui低允許敷設溫度應預先加熱)
5、敷設*的允許彎曲半徑:無鎧裝結構的電纜應不小于電纜外徑的6倍;有鎧裝或繞包屏蔽結構的電纜應不小于電纜外徑的12倍
煤礦用阻燃控制電纜礦用控制電纜 |
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Fire retardant control cables in mines 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。 |
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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. 執行標準 Standards implemented : Q/3210HL33.1-Q/3210HL33.2-2005 型號、名稱及使用范圍 Model descriptions and Use scope礦用控制電纜 型 號Model | 名 稱 Descriptions | 使 用 范 圍 Scope of application | MKVV | 煤礦用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 | 礦井中一般控制系統中 General control system in mines | MKVV22 | 煤礦用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 | 礦井中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 | MKVV32 | 煤礦用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 | 礦井中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 | MKVV42 | 煤礦用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 | 礦井中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 | MKVVP | 煤礦用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 | 礦井中強電磁干擾區作一般控制 Strong electromagnetism interference region as general control in mines | MKVVP2 | 煤礦用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 | 礦井中強電磁干擾區作一般控制 Strong electromagnetism interference region as general control in mines | MKVVR | 煤礦用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 | 礦井中要求移動場合作一般控制 Request migration situation as general control in mines | MKVVRP | 煤礦用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 | 礦井中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礦用控制電纜 電纜導體*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 |
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