TVVBG Flat PVC Sheath Reinforced elevator cable
PVC Insulated Flexible Suspension Cable with Steel Rope Core
指揮: Meets GB 3956 Class 5 standard.
絕緣: PVC/D type.
Reinforcement: Steel rope core (meets YB/T 5196 standard).
護套: PVC/ST5 (Black or Gray RAL7001).
標準: GB/T 5023.6, IEC 60227-6, EN 50214.
額定電壓: 300/500V (for conductor cross-section <= 1mm²).
溫度範圍: -15°C至+70°C。.
最小。彎曲半徑: 6 times the cable’s smaller side.
測試電壓:
300/500V (thickness <= 0.6mm): 1500V / Finished product: 2000V.
450/750V (thickness > 0.6mm): 2500V / Finished product: 2500V.
Safety Tests: Passed Static Torsion (GB/T 5023.2) and Flame Retardant (GB/T 18380) tests.
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平均至少節省 30%
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產品說明
TVVBG : Product Description and Specifications
指定為 Type TVVBG (Steel-Reinforced Flat Cable), this specification integrates dual galvanized steel strain relief members positioned laterally parallel to the cores. Engineered for high-rise vertical suspension, the reinforced design enables unsupported hanging lengths up to 80m at speeds of 4米/秒, preventing conductor elongation under tensile load.
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優點
TVVBG : Benefits and Features
Integrated Steel Strain Relief 特點 dual galvanized steel wire ropes embedded within the sheath. Absorbs tensile stress to prevent copper conductor elongation (stretching) during rapid acceleration.
80m Suspension Height Reinforced construction allows for unsupported vertical suspension up to 80 meters, significantly exceeding the 35m limit of non-reinforced cables.
High-Speed Stability (4 m/s) Aerodynamic flat profile combined with high tensile strength enables stable operation at travel speeds up to 4米/秒 without vibration or “whipping”.
Flat Anti-Torsion Design Parallel configuration prevents torsional twisting (corkscrewing) in the elevator shaft, ensuring smooth stacking in the cable trough.
尺寸/參數
| Number and nom.cross-section of conductors (mm²) | 平均最大值。外徑(毫米) | 電纜近似重量(公斤/公里) | 核心襯裡 |
|---|---|---|---|
| 3×0.75 | 15.0±1×4.6±0.2 | 111.5 | Linear |
| 3×1.0 | 16.5±1×4.8±0.2 | 162 | Linear |
| 4×0.75 | 19.2±1×4.6±0.2 | 158 | Linear |
| 4×1.0 | 20±1×4.8±0.2 | 195.6 | Linear |
| 5×0.75 | 22.6±1×4.6±0.2 | 184 | Linear |
| 5×1.0 | 23.6±1×4.8±0.2 | 224 | Linear |
| 6×0.75 | 23.9±1×4.6±0.2 | 198 | Linear |
| 6×1.0 | 25.1±1×4.8±0.2 | 243 | Linear |
| 9×0.75 | 32±1×4.6±0.2 | 264 | Linear |
| 9×1.0 | 33.8±1×4.8±0.2 | 330 | Linear |
| 12×0.75 | 39±1×4.6±0.2 | 324 | Linear |
| 12×1.0 | 41.4±1×4.8±0.2 | 413 | Linear |
| 16×0.75 | 50.1±1×4.6±0.2 | 418 | Linear |
| 16×1.0 | 53.3±1×4.8±0.2 | 530 | Linear |
| 18×0.75 | 55.8±1×4.6±0.2 | 462.4 | Linear |
| 18×1.0 | 59.4±1×4.8±0.2 | 593.6 | Linear |
| 20×0.75 | 60.5±1×4.6±0.2 | 504 | Linear |
| 20×1.0 | 64.5±1×4.8±0.2 | 645.1 | Linear |
| 24×0.75 | 70.9±1×4.6±0.2 | 590.3 | Linear |
| 24×1.0 | 75.7±1×4.8±0.2 | 758.5 | Linear |
| 24×0.75 | 34.1±1×9.45±0.2 | 566.3 | 圓形 |
| 24×1.0 | 46.9±1×10.5±0.2 | 877.5 | 圓形 |
| 30×0.75 | 47±1×7.8±0.2 | 750 | 圓形 |
| 30×1.0 | 57±1×9.8±0.2 | 1034 | 圓形 |
| 36×0.75 | 51±1×8.4±0.2 | 878.1 | 圓形 |
| 36×1.0 | 61.6±1×10.6±0.2 | 1210.4 | 圓形 |
| 40×0.75 | 58±1×7.8±0.2 | 934 | 圓形 |
| 40×1.0 | 70.8±1×9.8±0.2 | 1289.6 | 圓形 |
| 42×0.75 | 57±1×8.4±0.2 | 1018 | 圓形 |
| 42×1.0 | 70.3±1×10.5±0.2 | 1288.2 | 圓形 |
| 48×0.75 | 64±1×8.4±0.2 | 1125 | 圓形 |
| 48×1.0 | 77.9±1×10.5±0.2 | 1555.7 | 圓形 |
| 60×0.75 | 76.5±1.5×8.6±0.2 | 1320.6 | 圓形 |
| 60×1.0 | 93.2±1×10.5±0.2 | 1861.2 | 圓形 |
| 36×0.75+1×1.5 | 52.2±1×9.2±0.2 | 923.7 | 圓形 |
| 42×0.75+1×1.5 | 57±1×10.5±0.2 | 1135 | 圓形 |
| 60×0.75+1×1.5 | 79±1×9.2±0.2 | 1429.2 | 圓形 |
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電梯電纜的生產流程
Our production relies on state-of-the-art manufacturing equipment to ensure exceptional flex-life and dynamic performance. The process integrates precision fine copper stranding with advanced flexible compound extrusion for maximum bendability. During the critical cabling stage, we implement specialized anti-twist core arrangement and steel-member integration for high-rise applications. Throughout production, strict quality controls—including online spark testing and continuous tension monitoring—are applied to every meter. This rigorous workflow guarantees our traveling cables meet stringent EN, IEC, and GB standards for safe vertical transport.
裝運包裝
為了滿足各種運輸需求,可以使用多種包裝方法。.
還有更多問題嗎?
Q: Primary Application?
答: High-Rise Suspension.
範圍: Vertical suspension for elevators, lifters, and gantry cranes.
特點: The defining feature is the Integrated Steel Rope Core, designed to support the cable’s own weight in high-rise installations.
Q: Speed & Length Limits?
答: 4 m/s & 80m.
速度: Rated for moving speeds up to 4米/秒 (High Speed).
暫停: 支持a 自由懸掛長度 最多 80米 (不支援)。.
Q:Structure: What does "G" stand for?
答: Steel Reinforcement (Gang).
Definition: The “G” indicates Galvanized Steel Wire Ropes (Standard YB/T 5196) embedded laterally.
功能: Unlike standard flat cables, these strain relief members absorb tensile stress, preventing conductor elongation or breakage during vertical acceleration.
Q:Core Configuration (Lining)?
答: Parallel vs. Flower Pattern.
Parallel (Linear): Cores laid side-by-side. Best for low core counts (3-24 cores) to maintain a thin profile.
Flower Pattern (Twisted): Cores twisted in groups (Meihua). Standard for high core counts (24-60 cores) to reduce width and ensure structural stability.
Q: Voltage & Temperature?
答: 300/500V & Cold Flex.
電壓: 300/500V (≤ 1.0mm²).
Temp: -15°C to +70°C.
Cold Test: Sheath passes standard cold impact/bending tests at -15°C without cracking.
Q: Is Shielding Available?
答: EMC Protection Option.
標準: TVVBG is unshielded.
Option: 電視VBPG (Shielded Version) features 鍍錫銅編織 to protect sensitive control signals from electromagnetic interference (EMI).
Q: Standards & Testing?
答: Triple Compliance.
標準: GB/T 5023.6, IEC 60227-6, 和 EN 50214.
Tests: Passed GB/T 18380 (Flame Retardant) and Static Torsion Tests (Anti-Twist).
問:核心識別?
答: GB/T 5023 標準。.
≤5芯: 顏色編碼 (GB/T 5023.1)。.
> 5 核心: 黑色,白色編號 方便的電路追蹤。.