MHJYV、MHYBV MHYAV、MHYA32煤礦用阻燃通信電纜
型號、名稱及使用范圍
Model、DeSCRJPTions and Use scope
型號 Model | 名 稱 DeSCRJPTions | 使 用 范 圍 Use scope |
MHYV | 煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信電纜 PE insulated PVC sheathed communication cables for coal mines | 用于平巷、斜巷及機(jī)電硐室 Served in levelslanted channels and power house |
MHJYV | 煤礦用加強(qiáng)型線芯聚乙烯絕緣聚氯乙烯護(hù)套通信電纜 Reinforced core PE insulated PVC sheathed communication cables for coal mines | 用于機(jī)械損傷較高的平巷和斜巷 Served in level and slanted channels where mechanical damage is frequent |
MHYBV | 煤礦用聚乙烯絕緣鍍鋅鋼絲編織鎧裝聚氯乙烯護(hù)套通信電纜 PE insulated galvanized steel wire weave armored PVC sheathed communication cables for coal mines | 用于機(jī)械沖擊較高的平巷和斜巷 Served in level and slanted channels where mechanical damage is frequent |
MHYAV | 煤礦用聚乙烯絕緣鋁-聚乙烯粘護(hù)層聚氯乙烯護(hù)套通信電纜 PE insulated Al/PE binding layer PVC sheathed communication cables for coal mines | 用于較潮濕的斜井和平巷 Served in level and slanted channels with high humidity |
MHYA32 | 煤礦用聚乙烯絕緣鋁-聚乙烯粘結(jié)護(hù)層鋼絲鎧裝聚氯乙烯護(hù)套通信電纜 PE insulated Al/PE binding layer steel wire armored PVC sheathed communication cables for coal mines | 用于豎井或斜井 Served in shaft and slanted shaft |
使用特性 Service characteristics
| 電纜長期允許工作溫度 Long-term service temperature of the cable conductor | -40℃-+50℃ |
| 電纜敷設(shè)溫度 Cable laying temperature | ≥-10℃ |
| +25℃時(shí)環(huán)境相對濕度 Environment relative humidity at 25℃ | ≤95% |
| 電纜的小彎曲半徑 Minimun bending radius | MHYV及MHJYV型電纜為電纜外徑的10倍，其它型號為外徑的15倍 10 times of the cable outer diameter of MHJYV and 15times for the rest |
電纜規(guī)格 Specifications
型 號 Model | 規(guī) 格 Specifications | 導(dǎo)體結(jié)構(gòu)(根/直徑)mm Conductor structure(number/diameter) |
MHYV | 1x2、2x2、1x4、5x2 | 7/0.28 |
MHJYV | 1x2、2x2 | 4/0.28銅線+3/0.28鋼線 4/0.28 copper wire +3/0.28 steel wire |
MHYBV | 5x2、10x2、20x2 | 1/0.8 |
MHYAV | 20x2、30x2、50x2 | |
MHYA32 | 30x2、50x2、80x2 |
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