什麼是TUNNELFLEX-PUR與TUNNELFLEX-R/PUR 0.6/1kV電纜？
What is TUNNELFLEX-PUR&TUNNELFLEX-R/PUR 0.6/1kV Cable? 什麼是TUNNELFLEX-PUR與TUNNELFLEX-R/PUR 0.6/1kV電纜？
High-performance polyurethane sheathed flexible power cables for mining and tunneling applications. Available in two variants: standard version without anti-twisting protection (TUNNELFLEX-PUR) and enhanced version with synthetic mesh anti-twisting protection (TUNNELFLEX-R/PUR).
適用於採礦和隧道掘進應用的高性能聚氨酯護套柔性電力電纜。提供兩種規格：無防扭保護的標準版本（TUNNELFLEX-PUR）和帶合成網防扭保護的增強版本（TUNNELFLEX-R/PUR）。
Overview 概述
TUNNELFLEX-PUR and TUNNELFLEX-R/PUR are specialized 0.6/1kV flexible power cables engineered for mining and tunneling applications. These cables provide reliable power supply to mobile equipment operating in harsh underground environments where there is a high risk of mechanical damage. The TUNNELFLEX cable series is suitable for applications where it is deflected in one plane only, with a maximum operating speed of 60 m/min.
TUNNELFLEX-PUR和TUNNELFLEX-R/PUR是專為採礦和隧道掘進應用設計的0.6/1kV柔性電力電纜。這些電纜為在惡劣地下環境中運行的移動設備提供可靠的電力供應，這些環境存在很高的機械損壞風險。TUNNELFLEX電纜系列適用於僅在單一平面內彎曲的應用，最高運行速度為60 m/min。
Choose between TUNNELFLEX-PUR (standard version without anti-twisting protection) and TUNNELFLEX-R/PUR (with synthetic mesh anti-twisting protection) based on your specific application requirements. The R/PUR variant provides additional torsional resistance for applications involving rotational stresses.
根據您的具體應用要求，可選擇TUNNELFLEX-PUR（無防扭保護的標準版本）或TUNNELFLEX-R/PUR（帶合成網防扭保護）。R/PUR版本為涉及旋轉應力的應用提供額外的抗扭性能。
Cable Variants Comparison 電纜型號對比
Standard version without anti-twisting protection. Suitable for applications with linear movement and single-plane deflection. 無防扭保護的標準版本。適用於線性運動和單平面彎曲的應用。
- Single plane deflection 單平面彎曲
- Maximum speed 60 m/min 最高速度60 m/min
- Polyurethane outer sheath 聚氨酯外護套
- Excellent abrasion resistance 卓越耐磨性
- Hydrolysis resistant 耐水解
Enhanced version with synthetic mesh anti-twisting protection. Ideal for applications involving rotational stresses and torsional loads. 帶合成網防扭保護的增強版本。適用於涉及旋轉應力和扭轉負載的應用。
- Synthetic mesh anti-twisting layer 合成網防扭層
- Enhanced torsional resistance 增強抗扭性能
- Maximum speed 60 m/min 最高速度60 m/min
- Polyurethane outer sheath 聚氨酯外護套
- Extended service life 延長使用壽命
Key Features 主要特性
Abrasion & Tear Resistant
Special polyurethane compound outer sheath provides exceptional resistance to abrasion, tear, and mechanical wear.特殊聚氨酯複合物外護套提供卓越的耐磨、抗撕裂和機械磨損性能。
Excellent Hydrolysis Resistance
Outstanding hydrolysis resistance ensures long service life in wet and humid underground mining and tunneling conditions.卓越的耐水解性確保在潮濕地下採礦和隧道環境中的長使用壽命。
High Flexibility Class 5
IEC 60228 Class 5 flexible copper conductors with special construction designed for demanding mobile applications.符合IEC 60228的5類柔性銅導體，採用專為嚴苛移動應用設計的特殊結構。
Anti-Twisting Protection (R/PUR)
Synthetic mesh layer in R/PUR version provides effective protection against torsional stresses and cable twisting.R/PUR版本中的合成網層提供有效的抗扭應力和電纜扭轉保護。
XLPE Insulation
Cross-linked polyethylene special compound insulation for reliable electrical performance at conductor temperatures up to 90°C.交聯聚乙烯特殊複合絕緣，在導體溫度高達90°C時提供可靠的電氣性能。
High Visibility Yellow
Distinctive yellow outer sheath provides excellent visibility in underground mining and tunnel environments for enhanced safety.獨特的黃色外護套在地下採礦和隧道環境中提供極佳的可視性，增強安全性。
Cable Construction 電纜結構
Phase Cores Construction 相芯結構
Earth Cores Construction 接地芯結構
Assembly & Outer Layers 組裝與外層
(R/PUR only)
Electrical Parameters 電氣參數
Temperature Limits 溫度限制
固定安裝
柔性操作
最高導體溫度
Minimum Bending Radius 最小彎曲半徑
TUNNELFLEX cables are suitable for applications where they are deflected in one plane only. For applications requiring multi-plane deflection, please consult our technical team for alternative solutions.
TUNNELFLEX電纜適用於僅在單一平面內彎曲的應用。對於需要多平面彎曲的應用，請諮詢我們的技術團隊以獲取替代解決方案。
Temperature Correction Factors 溫度校正因數
Apply the following correction factors (K) to current carrying capacity values when the ambient temperature differs from the reference temperature of 30°C. Multiply the rated current by the appropriate factor.
當環境溫度與參考溫度30°C不同時，將以下校正因數（K）應用於載流量值。將額定電流乘以相應的因數。
| Ambient Temperature 環境溫度 | 20°C | 25°C | 30°C | 35°C | 40°C | 45°C | 50°C |
|---|---|---|---|---|---|---|---|
| Correction Factor K 校正因數 | 1.10 | 1.05 | 1.00 | 0.95 | 0.89 | 0.84 | 0.77 |
Standards & Applications 標準與應用
- Conductor Class 導體等級Class 5
- Standard 標準IEC 60228
- Material 材料Plain Copper
- Type 類型XLPE Special
- Max Temp 最高溫度90°C
- Material 材料Polyurethane (PUR)
- Properties 特性Abrasion/Tear/Hydrolysis Resistant
- Colour 顏色Yellow 黃色
- Primary Use 主要用途Mining / Tunneling
- Deflection 彎曲Single Plane
- Max Speed 最高速度60 m/min
Typical Applications 典型應用
Tunnel Boring Machines (TBM)
Power supply for tunnel boring machines and associated equipment in metro, railway, and hydropower tunnel construction.為地鐵、鐵路和水電隧道施工中的隧道掘進機及相關設備供電。
Underground Mining Equipment
Continuous miners, shuttle cars, roof bolters, LHD loaders, and other mobile underground mining machinery.連續採礦機、穿梭車、頂板錨杆機、鏟運機及其他移動式地下採礦機械。
Roadheaders & Excavators
Power supply for roadheaders, excavators, and rock cutting equipment in tunnel and mining operations.為隧道和採礦作業中的掘進機、挖掘機和岩石切割設備供電。
References & Resources 參考資料與資源
For additional technical specifications and professional support for TUNNELFLEX mining and tunneling cables:
有關TUNNELFLEX採礦和隧道電纜的更多技術規格和專業支持：
Feichun Cable – Mining & Tunneling Cable Solutions — Professional manufacturer specializing in flexible power cables for mobile mining equipment, tunnel boring machines (TBM), and underground applications with comprehensive IEC 60228 compliance and optional anti-twisting protection.
TUNNELFLEX-PUR and TUNNELFLEX-R/PUR cables are engineered for the most demanding mining and tunneling environments. The choice between standard and anti-twisting versions depends on the specific application requirements. The R/PUR variant with synthetic mesh protection is recommended for applications involving rotational stresses or where cable twisting may occur. Both versions feature the distinctive yellow polyurethane sheath for high visibility underground.
TUNNELFLEX-PUR和TUNNELFLEX-R/PUR電纜專為最嚴苛的採礦和隧道環境設計。標準版與防扭版的選擇取決於具體的應用要求。對於涉及旋轉應力或可能發生電纜扭轉的應用，建議使用帶合成網保護的R/PUR版本。兩種版本都採用獨特的黃色聚氨酯護套，在地下具有高可視性。
Contact Us 聯繫我們
For inquiries about TUNNELFLEX-PUR and TUNNELFLEX-R/PUR mining cables
如需了解TUNNELFLEX-PUR與TUNNELFLEX-R/PUR礦用電纜
