矿用控制电缆;矿用监控电缆-煤安标志认证产品-天津市电缆总厂第一分厂

矿用控制电缆;矿用监控电缆-煤安标志认证产品

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 in following power distribution equipment electric appliance measuring appliance makes the control signal protectionsurvey.

执行标准 standards implemented : mt818-1999

型号、名称及使用范围 model desc-riptionsuse scope

型号mode	名称desc-riptions	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 impactpressure 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 situationstrong 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 conductor	70℃	额定电压u0/u rated voltage u0/u	450/750v	电缆敷设温度cable layingtemperature	≥0℃
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

电缆结构示意图iiiustration of cable structure

型号 model

额定电压 vrated voltage

导体标称截面 mm² conductor nominal sectional
0.5	0.75	1.0	1.5	2.5	4	6	10
芯数 core number

mkvv mkvvp

mkvvp2

mkvv22

mkvv32

mkvv42

mkvvr

mkvvrp

450/750

-	2-61		2-14	2-10
-	4-61		2-14	4-10
-	4-61		2-14	4-10
-	7-61	4-61	2-14	4-10
-	16-61	7-61	2-14	4-10
4-61			-	-
4-61	4-48		-	-

型号 model	额定电压 vrated voltage	导体标称截面 mm² conductor nominal sectional
		0.5	0.75	1.0	1.5	2.5	4	6	10
		芯数 core number
mkvv mkvvp	450/750	-	2-61				2-14		2-10
mkvvp2		-	4-61				2-14		4-10
mkvv22		-	4-61				2-14		4-10
mkvv32		-	7-61		4-61		2-14		4-10
mkvv42		-	16-61		7-61		2-14		4-10
mkvvr		4-61					-		-
mkvvrp		4-61			4-48		-		-

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 performances

1、电缆导体直流电阻及绝缘电阻 cable conductor dc resistanceinsulated resistance

标称截面nominal sectionalmm²	导体结构conductor structure		+20℃导体直流电阻≤ω/kmconductor dc resistance at 20℃		+20℃绝缘电阻≥mω·kminsulated resistance at 20℃
标称截面nominal sectionalmm²	种类type	根数/单线标称直径mmcore no./ single nominaldiameter	不镀锡untinned	镀锡tinned	+20℃绝缘电阻≥mω·kminsulated resistance at 20℃
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、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 performances
1	+20℃线芯直流电阻≤ω/km core dc resistance at 20℃		见上表 see above table
2	+20℃绝缘电阻≥mω·km insulation resistance at 20℃		见上表 see above table
3	5min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-armor	3000v不击穿 3000v no breakdown
4	单根垂直燃烧试验 single wire burning test		mt386
5	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