MKVV22 4-37芯铜芯控制电缆
塑料绝缘及护套控制电缆执行GB9330-88或Q/321084KLB02-2000(参照采用IEC227)
低烟低(无)卤阻燃控制电缆执行Q/321084KLB05-1999
●产品特点及用途
本产品适用于石油、化工、电力、冶金等工矿行业中交流额定电压(UO/U)450/750V及以下控制、监控回路、保护线路等场合作电器、仪表、配电装置以及自动控制系统的连接线。低烟低卤阻燃电缆和低烟无卤阻燃电缆燃烧时的有气体释放量明显小于普通阻燃电缆,因此具有的环保性能,广泛用于机场、核电站、地铁、重点水利枢纽工程、影视体育场馆等重要设施或人员聚集的场所。
MKVV22 4-37芯铜芯控制电缆 MKVV22铜芯控制电缆
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使用特性
1、交流额定电压(UO/U):450/750V
2、导体*允许工作温度为:
聚氯乙烯绝缘电缆 70℃ 90℃ 105℃ (根据型号的温度等级而定)
低烟低卤或低烟无卤绝缘电缆 70℃ 90℃(根据型号的温度等级而定)
交联聚乙烯绝缘电缆 90℃销
3、zui低环境温度:固定敷设 -40℃,非固定敷设 -15℃
4、安装敷设温度:不低于 0℃(低于zui低允许敷设温度应预先加热)
5、敷设*的允许弯曲半径:无铠装结构的电缆应不小于电缆外径的6倍;有铠装或绕包屏蔽结构的电缆应不小于电缆外径的12倍
煤矿用阻燃控制电缆矿用控制电缆 |
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Fire retardant control cables in mines 产品用途:本产品适用于矿井下交流额定电压为450/750V及以下配电装置中的电器仪表作控制信号保护和测量。 |
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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. 执行标准 Standards implemented : Q/3210HL33.1-Q/3210HL33.2-2005 型号、名称及使用范围 Model descriptions and Use scope矿用控制电缆 型 号Model | 名 称 Descriptions | 使 用 范 围 Scope of application | MKVV | 煤矿用聚氯乙烯绝缘聚氯乙烯护套控制电缆 PVC insulated PVC sheathed control cables for use in mines | 矿井中一般控制系统中 General control system in mines | MKVV22 | 煤矿用聚氯乙烯绝缘钢带铠装聚氯乙烯护套控制电缆 PVC insulated steel tape armored PVC sheathed control cables for use in mines | 矿井中一般控制系统中能承受一定冲击力和压力 General control system cables are under some impact and pressure in the mine | MKVV32 | 煤矿用聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套控制电缆 PVC insulated fine steel wire armored PVC sheathed control cables for use in mines | 矿井中一般控制系统能承受一定拉力 General control system cables are under some pulling force in the mine | MKVV42 | 煤矿用聚氯乙烯绝缘粗钢丝铠装聚氯乙烯护套控制电缆 PVC insulated thick steel wire armored PVC sheathed control cables for use in mines | 矿井中一般控制系统能承受较大拉力 General control system cables are under big impact pulling force in the mine | MKVVP | 煤矿用聚氯乙烯绝缘铜丝编织屏蔽聚氯乙烯护套控制电缆 PVC insulated copper wire weave shielded PVC sheathed control cables for use in mines | 矿井中强电磁干扰区作一般控制 Strong electromagnetism interference region as general control in mines | MKVVP2 | 煤矿用聚氯乙烯绝缘铜带屏蔽聚氯乙烯护套控制电缆 PVC insulated copper tape shielded PVC sheathed control cables for use in mines | 矿井中强电磁干扰区作一般控制 Strong electromagnetism interference region as general control in mines | MKVVR | 煤矿用聚氯乙烯绝缘聚氯乙烯护套软控制电缆 PVC insulated PVC sheathed soft control cables for use in mines | 矿井中要求移动场合作一般控制 Request migration situation as general control in mines | MKVVRP | 煤矿用聚氯乙烯绝缘铜丝编织屏蔽聚氯乙烯护套软控制电缆 PVC insulated copper wire weave shielded PVC sheathed soft control cables for use in mines | 矿井中要求移动且强电磁干扰区作一般控制 Request migration situation and strong electromagnetism interference region as general control in mines |
使用特性 Service characteristics矿用控制电缆 电缆导体*允许的工作温度 Long-term service temperature of the cable conductor | 70℃ | 额定电压U0/U Rated voltage U0/U | 450/750V | 电缆敷设温度 Cable laying temperature | ≥0℃ | 电缆的zui小弯曲半径 Minimun bending radius | 无铠装层的≥电缆外径的6倍,有铠装层或铜带屏蔽的≥电缆外径的12倍, Non armored ≥outer diameter of cable 6 times armored layer or copper tape shielded≥outer diameter of cable 12times 有屏蔽层的软电缆≥电缆外径的6倍 Shielded layer soft cable ≥ outer diameter of cable 6 times |
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