TVVB 應用范圍：

適用于電梯內部作隨行懸掛自由懸掛長度不超過80米，及移動速度不超過 4 米 / 秒電纜，也可作為升降機及行車用的卷筒電纜。

TVVB 特性與符合性

特性：

優異的耐曲撓柔軟彎曲性；

良好的耐油性、耐寒性、耐潮性

優異的耐磨性、承受較大的機械應力

符合認證：RoHS CCC 強制認證

TVVB 電纜結構：

導體：符合 GB 3956 第 5 種導體要求

絕緣： PVC/D 型 聚氯乙烯絕緣混合物

顏色識別：5 芯及以下符合 GB 5023.1-4.1 分色識別，5芯以上符合 GB 5023.1-4.2 數字識別

芯線結構：芯線以承載纜芯（填充）為中心絞合成纜，成纜后可以有鋁箔，PP 帶或無紡布包覆。

護套材料：PVC/ST5 專用聚氯乙烯混合物，黑色或灰色（RAL7001）

應用標準：GB/T 5023.6/IEC 60227-6，EN 50214-2006，企業標準

TVVB 技術參數：

額定電壓：導體標稱截面 1mm2 及以下電纜：300/500V

測試電壓：

額定電壓 300/500V，絕緣厚度≤ 0.6mm：1500V；

成品測試：2000V；

額定電壓 450/750V 絕緣厚度＞ 0.6mm：2500V；

成品測試：2500V

最小彎曲半徑：

電纜敷設安裝允許彎曲半徑應不小于電纜小邊的 6 倍。

靜態曲撓實驗：符合 GB/T 5023.2 的 3.5 規定

溫度范圍：-15 至 +70℃

阻燃測試：通過 GB/T 18380.1-2001 實驗

TVVB Cable structure:

Conductor: Meet GB 3956 Class 5 conductor standard

Insulation: PVC/D type PVC compound insulation

Color recognition: conform GB 5023.1 4.1 color identi?cation for less than 5-core cable, Conform GB 5023.1 4.2 digit recognition for up to 5- core cable

Core structure: core centered on bearing core (?ller) twisted into line, after cabling, aluminum foil PP belt or non-woven fabric coated, etc.

Sheath material: PVC/ST5 special PVC compound, black or gray (RAL7001)

Application standards: GB/T 5023.6/IEC 60227-6, EN 50214-2006 enterprise standard

TVVB Technical parameters:

Rated voltage: Nominal conductor cross section 1mm2 or 1mm2 less cable: 300/500v

Test voltage:

rated voltage 300/500V, insulation thickness ≤ 0.6mm: 1500v, Finished cable test voltage: 2000v,

Rated voltage 450/750V, Insulation thickness>0.6 mm:2500v, Finished product test Voltage: 2500v

minimum bending radius:

Cable laying installation allowed bending radius should not less than 6 times of the cable's smaller side.

Static torsion Test: comply with the regulations of GB/T 5023.2 3.5

Temperature range: -15 to +70 ℃

Flame retardant test: Pass GB/T 18380.1 2001 test

TVVB Application range:

Suitable for hanging inside the elevator for the accompanying freely hanging length less than 80 meters, and the moving speed of no more than 4 m/s, also for reeling cable on lifter and travelling crane.

TVVB Characteristics and compliance:

Anti-bending of features:

Excellently ?exible & bendable;

Good oil resistance, cold resistance, resistant to moisture Excellent wear resistance, bear high mechanical stress

Conformity: RoHS and CCC Certi?cate