耐火BV電線NH-BV 2.5平方批發價格

電纜的推薦允許彎曲半徑如下：無鎧裝電纜，應不低于電纜外徑的6倍；鎧裝或銅帶屏蔽電纜，應不低于電纜外徑的12倍；屏蔽軟電纜，不低于電纜外徑的6倍�？刂齐娎|泛指設備儀表供電/控制。
變頻電纜主要技術指標：20℃時導體直流電阻 符合國標GB/T3956-1997規定的要求；絕緣電阻 符合國標GB9330；試驗電壓 3500V/5min；阻燃性能 符合國標GB/T18380.3-2001規定的要求。

IA-DJVPVPR IA-DJYPVPR IA-DJYJPVPR 本安型、編織分對屏蔽、總屏蔽（銅絲或鍍錫絲）軟結構。  
KVV22 銅芯聚氯絕緣聚氯護套鋼帶鎧裝控制電纜 。

在交聯聚絕緣高阻燃的基礎上又了低煙無鹵高阻燃隔氧層電力電纜，其低煙無鹵性能符合GB/T17651.1.2和GB/T17650.1.2。這樣本公司的交聯聚電力電纜的整體水平低于國內地位。

HYA全塑市話電纜主要電氣性能：1. 直流電阻:20℃, 0.4 ≤148?/km 0.5 ≤95.0?/km 0.6 ≤65.8?/km 0.8 ≤36.6 ?/km。2. 絕緣電氣強度：導體之間1min 1kv不擊穿 導體與屏蔽1min 3kv不擊穿。3. 絕緣電阻：每根芯線與其余線芯接地,充氣電纜大于10000MΩ.km,填充式電纜大于3000MΩ.km。4. 工作電容：平均值 52±2nF/km�！�5.遠端串音防衛度：150kHZ時組合的功率平均值大于69dB/km。 
?You will sympathize with me in our mutual loss. Probably, we he seen the l

MHJYV 4/0.28銅線+3/0.28鋼線 1×2 2×2 煤礦用加強線芯聚乙烯絕緣聚氯乙烯護套礦用信號電纜用于機械損傷較高平巷和斜巷。

BPYJVP2：交聯聚絕緣銅帶繞包總屏蔽聚氯護套變頻器電纜。
阻燃電纜事項：設計人員應該根據阻燃電纜的，具體特性對阻燃電纜進行設計選用及敷設施工

此外，鹵化體與空氣中的水一旦反應后，即生成“鹵化氫酸”，嚴重腐蝕儀器設備、建筑物造成“二次災害”。
soon as he began to patronise her and hint that she owed her coming crown to the intervention and support of Philip, she stopped him at once, and said that she would owe it only to22 her people. She was equally firm and queenly when Feria thus early hinted at her marriage with her Spanish brother-in-law before the breath was out of Mary’s body, and showed a firm determination to hold her own and resist all attempts to place her under the tutelage of Philip. A week afterwards the Queen d, and then began the keen contest of wits around the matrimonial sibilities of Elizabeth, which ended in the of modern England.
向用戶提品價格信息和產品品質信息。
額定電壓35KV及以下交聯聚絕緣電力電纜①電纜導體的長期允許工作溫度：≤90℃ ②短路時（時間不超過5S）電纜的工作溫度：250℃③空氣中敷設