煤矿用移动类阻燃橡套软电缆_MZP_0.3/0.5kV_电钻_矿用橡套电缆_电线电缆_供应

产品用途:产品供煤矿移动电器设备及采掘机械配套用。

Scope of application:The product necessary uses for the coal mine migration electric appliance equipment and the excavation machinery

执行标准 Standards implemented: MT 818-1999

型号名称 Model descriptions

型号 Model	名称 Descriptions
MY	煤矿用移动橡套软电缆 Mobile rubber soft cables for mines
MYQ	煤矿用移动轻型橡套软电缆 Mobile light type rubber soft cables for mines
MYP	煤矿用移动屏蔽橡套软电缆 Mobile shielded rubber soft cables for mines
MC	采煤机橡套软电缆 Rubber soft cables for coal cutter in mines
MCP	采煤机屏蔽橡套软电缆 Shielded rubber soft cables for coal cutter in mines
MZ	煤矿用电钻橡套电缆 Electric drill rubber cables for mines
MZP	煤矿用电钻屏蔽橡套电缆 Electric drill shielded rubber cables for mines

使用特性

Service characteristics

型号 Model	MYQ MZ MZP MY MYP MC MCP
额定电压 U0/U Rated voltage	0.3/0.5kv 0.38/0.66kv 0.66/1.14kv
电缆长期允许工作温度 Long-term service temperature of the cable conductor	65℃
电缆的最小弯曲半径 Minimun bending radius	6D

电缆规格 Specifications

电缆主要技术性能

Major technical performances

1、电缆导体直流电阻

DC resistance of the conductor

型号 Model	标称截面 Nominal sectional (mm2)	200C时导体直流电阻(≤Ω/Km) DC resistance of the conductor at 20℃		型号 Model	标称截面 Nominal sectional (mm2)	200C时导体直流电阻(≤Ω/Km) DC resistance of the conductor at 20℃
型号 Model	标称截面 Nominal sectional (mm2)	不镀锡 Untinned	镀锡 Tinned	型号 Model	标称截面 Nominal sectional (mm2)	不镀锡 Untinned	镀锡 Tinned
MYQ	1.0	19.5	20.0	MY MYP	10	1.91	1.95
	1.5	13.3	13.7		16	1.21	1.24
	2.5	7.98	8.21		25	0.780	0.795
MZ MZP	2.5	-	8.82		35	0.554	0.565
MZ MZP	4	-	5.39		50	0.386	0.393
MC MCP	4	-	5.09		70	0.272	0.277
	6	-	3.39		95	0.206	0.210
	10	-	1.95		120	0.161	0.164
	16	-	1.24		150	0.129	0.132
	25	-	0.795		185	0.106	0.108
	35	-	0.565		240	0.0801	0.0817
	50	-	0.393		300	0.0641	0.0654
MY MYP	4	4.95	5.09		400	0.0485	0.0495
MY MYP	6	3.30	3.39		-	-	-

2、电缆的绝缘电阻 Dielectric resistance

型号 Model	动力线芯标称截面mm2 Core for power nominal sectional	20℃时绝缘电阻 (≥MΩ Km) Dielectric resistance at 20℃	型号 Model	动力线芯标称截面mm2 Core for power nominal sectional	20℃时绝缘电阻(≥MΩ Km) Dielectric resistance at 20℃
MYQ	1.0	160	MY MYP	10	160
	1.5	160		16	120
	2.5	160		25	120
MZ MZP	2.5	160		35	100
MZ MZP	4	160		50	100
MC MCP	16	120		70	80
	25	120		95	80
	35	100		120	50
	50	100		150	50
	70	80		185	50
	95	80		240	50
	限制线芯Control core	100		300	50
MY MYP	4	200		400	50
MY MYP	6	180		-	-

3、电缆其它主要技术性能 Other major technical performances

(型号 Model:MY MYP MYQ MC MCP MZ MZP)

序号 Serial number	项目 Items		技术性能 Technical performances
1	线芯直流电阻(≤Ω/Km) Core DC resistance		见上表 See above table
2	绝缘电阻(≥MΩ Km) Insulating resistance		见上表 See above table
3	5min工频电压试验 5min power frequency voltage experiment	0.66/1.14	3.7KV工频电压绝缘不击穿 3.7KV power frequency voltage insulation does not penetrate
		0.38/0.66	3KV工频电压绝缘不击穿 3KV power frequency voltage insulation does not penetrate
		0.3/0.5	2KV工频电压绝缘不击穿 2KV power frequency voltage insulation does not penetrate
		控制线芯Control core	1.5KV工频电压绝缘不击穿 1.5KV power frequency voltage insulation does not penetrate
4	热延伸试验 The heat extends the experiment		≤175%
5	单根垂直燃烧试验 Single wire burning test		MT386
6	成束燃烧试验 Group burning test		最大线芯截面积在50mm2及以上时符合A类成束燃烧试验要求 Max. core sectional area more than 50mm2 conforms A kind group burning test
7	成束燃烧试验 Group burning test		最大线芯截面积在50mm2及以下时符合B类成束燃烧试验要求 Max. core sectional area more than 50mm2 conforms B kind group burning test