型号名称 Model descrtptions
型 号
Model |
名 称
Descrtptions |
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
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 |
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
|
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 |
||
