什麼是BS6231電纜？
Single Core PVC Insulated Flexible Cables – 600/1000V – for Switchgear and Controlgear Wiring
單芯PVC絕緣柔性電纜 – 600/1000V – 用於開關設備及控制設備配線
Anhui Feichun Special Cable Co., Ltd.
安徽飛純特種電纜有限公司
What is BS6231 Cable?
什麼是BS6231電纜？
Single Core PVC Insulated Flexible Cables – 600/1000V – for Switchgear and Controlgear Wiring
單芯PVC絕緣柔性電纜 – 600/1000V – 用於開關設備及控制設備配線
Overview
概述British Standard BS6231 is the primary standard that specifies the performance and construction requirements for single core, non-sheathed electric cables of rated voltage 600/1000V for switchgear and controlgear wiring with PVC insulation.
BS6231 cables, also known as tri-rated cables or panel wire, are heat-resistant and flame-retardant cables designed for use in switch control, relay and instrumentation panels of power switchgear. These cables serve critical purposes including internal connectors in rectifier equipment, motor starters, and controllers.
The tri-rated designation indicates that these cables meet three major international standards simultaneously: BS6231 (British), UL1015 (American), and CSA C22.2 (Canadian), making them versatile for global applications.
英國標準BS6231是規定單芯非護套電纜性能和結構要求的主要標準，該電纜額定電壓為600/1000V，採用PVC絕緣，用於開關設備和控制設備配線。
BS6231電纜，又稱三重認證電纜或面板線，是一種耐熱阻燃電纜，專為電力開關設備的開關控制、繼電器和儀表面板設計。這些電纜用於整流設備、電機啟動器和控制器的內部連接器等關鍵用途。
三重認證表示這些電纜同時符合三大國際標準：BS6231（英國）、UL1015（美國）和CSA C22.2（加拿大），使其適用於全球各種應用場景。
Key Specifications
關鍵規格參數Voltage Rating
額定電壓
0.6/1kVUL, CSA, BS6231 Standard
Temperature Range
工作溫度範圍
-15°C to +105°CUL/CSA Rating | BS6231: -15°C to +90°C
Conductor Class
導體等級
Class 5Flexible Copper Conductor
Minimum Bending Radius
最小彎曲半徑
6×OD6 × Overall Diameter
Insulation Material
絕緣材料
PVCPolyvinyl Chloride (Heat Resistant)
Cross-sectional Area
截面積範圍
0.5 – 240mm²AWG 21 to 450 MCM Equivalent
BS6231 Cable Types
BS6231電纜類型Type BK 類型BK
- Conductor 導體 Class 5 Copper
- Max Temperature 最高溫度 70°C
- PVC Type PVC類型 TI 1
- Application 應用 Standard Duty
Type CK 類型CK
- Conductor 導體 Class 5 Copper
- Max Temperature 最高溫度 90°C
- PVC Type PVC類型 TI 3
- Application 應用 High Temperature
Harmonized Standard Cross-Reference:
• 0.5mm² – 1mm²: BS EN 50525-2-31 – H05V2-K: 300/500V
• 1.5mm² and above: BS EN 50525-2-31 – H07V2-K: 450/750V
Note: BS EN 50525-2-31 covers harmonized conductor sizes up to 35mm². Cables above this size are generally manufactured to the BS6231 specification.
協調標準對照：
• 0.5mm² – 1mm²：符合BS EN 50525-2-31 – H05V2-K：300/500V
• 1.5mm²及以上：符合BS EN 50525-2-31 – H07V2-K：450/750V
注意：BS EN 50525-2-31涵蓋截至35mm²的協調導體尺寸。超過此尺寸的電纜通常按BS6231規格製造。
Cable Dimensions & Specifications
電纜尺寸及規格BS6231 / Tri-Rated Cable Dimensions
BS6231 / 三重認證電纜尺寸表| Part No. 型號 | Cores 芯數 | CSA (mm²) 截面積 | AWG 線規 | Insulation (mm) 絕緣厚度 | OD (mm) 外徑 | Weight (kg/km) 重量 |
|---|---|---|---|---|---|---|
| A2T*0005 | 1 | 0.5 | 21 | 0.8 | 2.7 | 11 |
| A2T*00075 | 1 | 0.75 | 19 | 0.8 | 2.85 | 15 |
| A2T*0010 | 1 | 1 | 18 | 0.8 | 3 | 18 |
| A2T*0015 | 1 | 1.5 | 16 | 0.8 | 3.3 | 23 |
| A2T*0025 | 1 | 2.5 | 14 | 0.8 | 3.75 | 35 |
| A2T*0040 | 1 | 4 | 12 | 0.8 | 4.35 | 48 |
| A2T*0060 | 1 | 6 | 10 | 0.8 | 4.85 | 69 |
| A2T*010 | 1 | 10 | 8 | 1 | 6.3 | 117 |
| A2T*016 | 1 | 16 | 6 | 1 | 8.1 | 191 |
| A2T*025 | 1 | 25 | 4 | 1.2 | 9.4 | 281 |
| A2T*035 | 1 | 35 | 2 | 1.2 | 10.9 | 389 |
| A2T*050 | 1 | 50 | 1 | 1.4 | 13.1 | 560 |
| A2T*070 | 1 | 70 | 2/0 | 1.4 | 15.1 | 774 |
| A2T*095 | 1 | 95 | 3/0 | 1.6 | 16.1 | 991 |
| A2T*120 | 1 | 120 | 4/0 | 1.6 | 17.9 | 1231 |
| A2T*150 | 1 | 150 | 250 MCM | 1.8 | 20.2 | 1534 |
| A2T*185 | 1 | 185 | 350 MCM | 2 | 22.85 | 1878 |
| A2T*240 | 1 | 240 | 450 MCM | 2.2 | 24.4 | 2381 |
Conductor Specifications
導體規格Class 5 Flexible Copper Conductors
5類柔性銅導體規格| CSA (mm²) 截面積 | Max Wire Diameter (mm) 最大單絲直徑 | Resistance at 20°C (Ω/km) 20°C電阻值 |
|---|---|---|
| 0.5 | 0.21 | 39 |
| 0.75 | 0.21 | 26 |
| 1 | 0.21 | 19.5 |
| 1.5 | 0.26 | 13.3 |
| 2.5 | 0.26 | 7.98 |
| 4 | 0.31 | 4.95 |
| 6 | 0.31 | 3.3 |
| 10 | 0.41 | 1.91 |
| 16 | 0.41 | 1.21 |
| 25 | 0.41 | 0.78 |
| 35 | 0.41 | 0.554 |
| 50 | 0.41 | 0.386 |
| 70 | 0.51 | 0.272 |
| 95 | 0.51 | 0.206 |
| 120 | 0.51 | 0.161 |
| 150 | 0.51 | 0.129 |
| 185 | 0.51 | 0.106 |
| 240 | 0.51 | 0.0801 |
Electrical Characteristics
電氣特性Current Carrying Capacity and Voltage Drop
載流量及電壓降（基於導體工作溫度90°C，環境溫度45°C，單根電纜自由空氣中敷設）| CSA (mm²) 截面積 | Current Rating (A) 載流量 | Voltage Drop (mV/A/m) 電壓降 |
|---|---|---|
| 0.5 | 11 | 46 |
| 0.75 | 14 | 31 |
| 1 | 17 | 22 |
| 1.5 | 21 | 15 |
| 2.5 | 30 | 9.1 |
| 4 | 41 | 5.7 |
| 6 | 53 | 3.8 |
| 10 | 75 | 2.2 |
| 16 | 100 | 1.4 |
| 25 | 136 | 0.89 |
| 35 | 167 | 0.64 |
| 50 | 204 | 0.45 |
| 70 | 259 | 0.32 |
| 95 | 321 | 0.24 |
| 120 | 374 | 0.19 |
| 150 | 429 | 0.16 |
| 185 | 496 | 0.13 |
| 240 | 595 | 0.1 |
De-Rating Factors
降容係數Ambient Temperature De-Rating
環境溫度降容係數（60°C熱塑性或熱固性絕緣電纜）| Air Temperature 環境溫度 | 45°C | 50°C | 55°C | 60°C | 65°C | 70°C | 75°C |
|---|---|---|---|---|---|---|---|
| De-Rating Factor 降容係數 | 1.00 | 0.97 | 0.90 | 0.82 | 0.73 | 0.63 | 0.52 |
Grouping De-Rating
電纜成組敷設降容係數| No. of Cables 電纜數量 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|
| De-Rating Factor 降容係數 | 0.80 | 0.70 | 0.65 | 0.60 | 0.56 | 0.53 | 0.50 |
Available Insulation Colors
可選絕緣顏色Applications
應用領域Switchgear & Control Panels
開關設備及控制面板
Internal wiring for power distribution switchgear, motor control centers, and industrial control panels.
Relay & Instrumentation
繼電器及儀表
Wiring for relay panels, instrumentation cabinets, and measurement equipment.
Rectifier Equipment
整流設備
Internal connectors for power rectifiers, inverters, and power conversion equipment.
Motor Starters & Controllers
電機啟動器及控制器
Wiring for motor starter assemblies, variable frequency drives, and motor control systems.
Industrial Machinery
工業機械
Internal wiring for machine tools, production equipment, and automated systems.
Power Distribution
配電系統
Secondary distribution in electrical installations requiring flexible, heat-resistant cables.
Standards & Certifications
標準及認證英國標準
歐洲協調標準
美國UL認證
加拿大標準
導體標準
阻燃標準
📚 Technical Reference & Industry Resources | 技術參考及行業資源
For comprehensive technical specifications and engineering guidance on British Standard cables for industrial applications, including port machinery, marine installations, and heavy-duty equipment, refer to authoritative industry sources.
有關工業應用英國標準電纜的全面技術規格和工程指導，包括港口機械、船舶安裝和重型設備，請參閱權威行業資源。
Reference Source 參考來源： British Standard BS Cables Technical Specifications Guide 2025 – Feichun Cable (Crane Cable)
Anhui Feichun Special Cable Co., Ltd. is a professional manufacturer of specialty cables with a registered capital of 168 million RMB, specializing in R&D and production of wires and cables for special occasions including industrial, marine, and port machinery applications.
Contact Us for BS6231 Cable Inquiries
聯繫我們獲取BS6231電纜報價
Technical Support 技術支持
[email protected]Company 公司
Anhui Feichun Special Cable Co., Ltd.安徽飛純特種電纜有限公司
