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- 煤矿用阻燃控制电缆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。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型 号Model名 称
Descriptions使 用 范 围
Scope of applicationMKVV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 minesMKVV22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 mineMKVV32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 mineMKVV42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电缆导体长期允许的工作温度
Long-term service temperature of the cable conductor70℃额定电压U0/U
Rated voltage U0/U450/750V电缆敷设温度
Cable laying temperature≥0℃电缆的最小弯曲半径 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电缆结构示意图IIIustration of cable structure型 号 Model额定电压 V
Rated voltage导体标称截面 mm2 Conductor nominal sectional 0.50.751.01.52.54610芯 数 Core numberMKVV MKVVP450/750-2-612-142-10MKVVP2-4-612-144-10MKVV22-4-612-144-10MKVV32-7-614-612-144-10MKVV42-16-617-612-144-10MKVVR4-61--MKVVRP4-614-48--注Note：推荐的芯数系列Recommendation core series：2、3、4、5、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61芯(core)电缆主要技术性能 Major technical performances1、 电缆导体直流电阻及绝缘电阻 Cable conductor DC resistance and insulated resistance标称截面
nominal sectional
(mm2)导体结构
Conductor structure +20℃导体直流电阻(≤Ω/Km)
Conductor DC resistance at 20℃+20℃绝缘电阻(≥MΩ·Km)
Insulated resistance at 20℃种 类Type根数/单线标称直径(mm)
core No./ single nominaldiameter不镀锡
Untinned镀锡
Tinned0.5516/0.2039.040.1150.7511/0.9724.524.8120.7527/0.3724.524.8120.75524/0.2026.026.7121.011/1.1318.118.2111.027/0.4318.118.2101.0532/0.2019.520.0101.511/1.3812.112.2111.527/0.5212.112.2101.5530/0.5213.313.7102.511/1.787.417.56102.527/0.687.417.5692.5550/0.257.988.219411/2.254.614.708.5427/0.854.614.707.7611/2.763.083.117627/1.043.083.116.51027/1.351.831.846.52、电缆其它主要技术性能 Other major technical performances型号Model:MKVV22、MKVV32、MKVV42、MKVV、MKVVR、MKVVP、MKVVP2、MKVVRP序 号
Serial number项目
Items技术性能
Technical performances1+20℃线芯直流电阻(≤Ω/Km) Core DC resistance at 20℃见上表 See above table2+20℃绝缘电阻(≥MΩ·Km) Insulation resistance at 20℃见上表 See above table35min耐工频交流电压试验
5min power frequency alternating current pressure test芯-芯Core-Core
芯-屏蔽Core-Shield
芯-铠装 Core-Armor3000V不击穿 3000V no breakdown 4单根垂直燃烧试验 Single wire burning testMT3865成束燃烧试验 Group burning test 符合GB/T18380标准中B类成束燃烧试验要求
Conforms to GB/T18380 standard B kind group burning test
