型 号
Model 名 称
Descriptions MY 煤矿用移动橡套软电缆
mobiles rubber soft cables for mines MYQ 煤矿用移动轻型橡套软电缆
mobiles light type rubber soft cables for mines MYP 煤矿用移动屏蔽橡套软电缆
mobiles 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℃ 电缆的小弯曲半径
Minimun bending radius 6D

电缆规格 Specifications

型 号
Model 芯 数
Core number 额定电压 KV
Rated voltage 标称截面mm2
Nominal sectional 动力线芯
Core for power 地线芯
Core for ground 控制线芯
Pilot wire core MY 1 0.38/0.66 50-150 - - 3+1 3x4-3x70 1x4-1x25 - MZ MZP 3+1、3+1+1 0.3/0.5 3X2.5-3X4 1X2.5-1X4 1X2.5-1X4 MYQ 2、3、4、7、12 0.3/0.5 1.0-2.5 - - 3+1 3X1.0-3X2.5 1X0.75-1X1.5 MC 3+1+3 0.38/0.66 3x16-3x50 1x4-1x10 3x2.5-3x4 MCP 3+1+3 0.38/0.66 3x16-3x50 1x4-1x10 3x2.5-3x4 0.66/1.14 3x35-3x95 1x6-1x25 MYP 3+1 0.38/0.66 3x4-3x70 1x4-1x25 - 0.66/1.14 3x10-3x95 1x10-1x25

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℃ 不镀锡
Untinned 镀锡
Tinned 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 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 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 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 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 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 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