產(chǎn)品用途：適用于煤礦井下額定電壓0.6/1KV及以下輸配電線路。
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執(zhí)行標(biāo)準(zhǔn)：MT818-2009
| 執(zhí)行標(biāo)準(zhǔn) Standards implemented: MT 818-1999 |  | 型號(hào)名稱(chēng)及使用范圍 Model descriptions and Use scope | 型 號(hào) Model | 名 稱(chēng)
Descriptions | 使 用 范 圍
Scope of application | | MVV | 煤礦用聚氯乙烯絕緣聚氯乙烯護(hù)套電力電纜
PVC insulated PVC sheathed power cables for use in mines | 礦井中電能傳輸線路但不能承受機(jī)械外力作用
Energy transmission linebut not mechanical impact in mines | | MYJV | 煤礦用交聯(lián)聚乙烯絕緣聚氯乙烯護(hù)套電力電纜
XLPE insulated PVC sheathed power cables for use in mines | 礦井中電能傳輸線路但不能承受機(jī)械外力作用
Energy transmission linebut not mechanical impact in mines | | MVV22 | 煤礦用聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜
PVC insulated steel tape armored PVC sheathed power cables for use in mines | 礦井中電能傳輸線路能承受一定機(jī)械外力
Energy transmission linecan bearing mechanical impact in mines | | MVV32 | 煤礦用聚氯乙烯絕緣細(xì)鋼絲鎧裝聚氯乙烯護(hù)套電力電纜
PVC insulated fine steel wire armored PVC sheathed power cables for use in mines | 礦井中電能傳輸線路能承受一定的拉力
Energy transmission linecan bearing some full in mines | | MYJV22 | 煤礦用交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜
XLPE insulated steel tape armored PVC sheathed power cables for use in mines | 礦井中電能傳輸線路能承受一定機(jī)械外力
Energy transmission linecan bearing mechanical impact in mines | | MYJV32 | 煤礦用交聯(lián)聚乙烯絕緣細(xì)鋼絲鎧裝聚氯乙烯護(hù)套電力電纜
XLPE insulated fine steel wire armored PVC sheathed power cables for use in mines | 礦井中電能傳輸線路能承受一定的拉力
Energy transmission linecan bearing some full in mines | | MYJV42 | 煤礦用交聯(lián)聚乙烯絕緣粗鋼絲鎧裝聚氯乙烯護(hù)套電力電纜
XLPE insulated coarse steel wire armored PVC sheathed power cables for use in mines | 礦井中電能傳輸線路能承受較大的拉力
Energy transmission linecan bearing bear full in mines | 注：XLPE絕緣比PVC絕緣具有絕緣強(qiáng)度高，抗老化，耐化學(xué)腐蝕及防水性能等優(yōu)點(diǎn) XLPE insulation strength the PVC insulation to be higher than the anti-aging bears merits and so on chemistry corrosion and waterproof performance. 電纜規(guī)格 Specifications | 型 號(hào)
Model | 芯 數(shù)
Core number | 額定電壓(KV)
Rated voltage | 標(biāo)稱(chēng)截面 mm2
Nominal sectional | | 主線芯
Master core | 中性線芯(第四根芯)
Neutrality core | | MVV MYJV | 3 | 0.6/1 | 1.5-185 | - | | MVV22 | 2.5-185 | | MYJV22 | 4-185 | | MVV32 MYJV32 MYJV42 | 4-185 | | MVV MVV22 | 3+1 | 0.6/1 | 4-185 | 2.5-95 | | 4 | 4-185 | |
礦用電線電纜中字母的含義及用途