礦用阻燃移動MYQ輕型電纜
產品用途:產品供煤礦移動電器設備及采掘機械配套用。 Scope of application:The product necessary uses for the coal mine migration electric appliance equipment and the excavation machinery 礦用阻燃移動MYQ輕型電纜執行標準 Standards implemented: MT 818-1999 |  |
型號名稱 Model descriptions
型 號 | 名 稱 |
MY | 煤礦用移動橡套軟電纜 rubber soft cables for mines |
MYQ | 煤礦用移動輕型橡套軟電纜 light type rubber soft cables for mines |
MYP | 煤礦用移動屏蔽橡套軟電纜 shielded rubber soft cables for mines |
MC | 采煤機橡套軟電纜 Rubber soft cables for coal cutter in mines |
MCP | 采煤機屏蔽橡套軟電纜 Shielded rubber soft cables for coal cutter in mines |
MZ | 煤礦用電鉆橡套電纜 Electric drill rubber cables for mines |
MZP | 煤礦用電鉆屏蔽橡套電纜 Electric drill shielded rubber cables for mines |
使用特性
Service characteristics
型 號 | MYQ MZ MZP MY MYP MC MCP |
| 額定電壓 U0/U Rated voltage | 0.3/0.5kv 0.38/0.66kv 0.66/1.14kv |
| 電纜*允許工作溫度 Long-term service temperature of the cable conductor | 65℃ |
| 電纜的zui小彎曲半徑 Minimun bending radius | 6D |
電纜規格 Specifications
型 號 | 芯 數 | 額定電壓 KV | 標稱截面mm2 | ||
動力線芯 | 地線芯 | 控制線芯 | |||
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 | |||
電纜主要技術性能
Major technical performances
1、 電纜導體直流電阻
DC resistance of the conductor
| 型 號 Model | 標稱截面 | 200C時導體直流電阻(≤Ω/Km) | 型 號 | 標稱截面 | 200C時導體直流電阻(≤Ω/Km) | ||
不鍍錫 | 鍍錫 | 不鍍錫 | 鍍錫 | ||||
| MYQ | 1.0 | 19.5 | 20.0 | MY | 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、 電纜的絕緣電阻 Dielectric resistance
型 號 | 動力線芯標稱截面mm2 | 20℃時絕緣電阻 | 型 號 | 動力線芯標稱截面mm2 | 20℃時絕緣電阻(≥MΩ Km) |
MYQ | 1.0 | 160 | MY MYP | 10 | 160 |
1.5 | 160 | 16 | 120 | ||
2.5 | 160 | 25 | 120 | ||
MZ | 2.5 | 160 | 35 | 100 | |
4 | 160 | 50 | 100 | ||
MC | 16 | 120 | 70 | 80 | |
25 | 120 | 95 | 80 | ||
35 | 100 | 120 | 50 | ||
50 | 100 | 150 | 50 | ||
70 | 80 | 185 | 50 | ||
95 | 80 | 240 | 50 | ||
限制線芯Control core | 100 | 300 | 50 | ||
MY | 4 | 200 | 400 | 50 | |
6 | 180 | - | - |
3、電纜其它主要技術性能 Other major technical performances
(型 號 Model:MY MYP MYQ MC MCP MZ MZP)
序 號 | 項 目 | 技術性能 | |
1 | 線芯直流電阻(≤Ω/Km) Core DC resistance | 見上表 See above table | |
2 | 絕緣電阻(≥MΩ Km) Insulating resistance | 見上表 See above table | |
3 | 5min工頻電壓試驗 5min power frequency voltage experiment | 0.66/1.14 | 3.7KV工頻電壓絕緣不擊穿 3.7KV power frequency voltage insulation does not penetrate |
| 0.38/0.66 | 3KV工頻電壓絕緣不擊穿 3KV power frequency voltage insulation does not penetrate | ||
| 0.3/0.5 | 2KV工頻電壓絕緣不擊穿 2KV power frequency voltage insulation does not penetrate | ||
| 控制線芯Control core | 1.5KV工頻電壓絕緣不擊穿 1.5KV power frequency voltage insulation does not penetrate | ||
4 | 熱延伸試驗 The heat extends the experiment | ≤175% | |
5 | 單根垂直燃燒試驗 Single wire burning test | MT386 | |
6 | 成束燃燒試驗 Group burning test | zui大線芯截面積在50mm2及以上時 符合A類成束燃燒試驗要求 Max. core sectional area more than 50mm2 conforms A kind group burning test | |
7 | zui大線芯截面積在50mm2及以下時 符合B類成束燃燒試驗要求 Max. core sectional area more than 50mm2 conforms B kind group burning test | ||
