TVVB flexible flat elevator cable Construction:
1.Circular single solid or multi-strand copper conductor
2.Flexible PVC/rubber/EPR insulation
3.Flexible PVC/rubber/EPR sheath
Application: Crane, elevator, lift and so on.
Product Description
1. Product Name: TVVB flexible flat elevator cable for Elevator
2. Product standard: GB5023.6-1997(idt IEC227-6:1985);
3. Cable specification: 227 IEC 71f (TVVB)300/500V 0.75~1.0mm2 (3~24)core; 227 IEC 71f (TVVB)450/750V 1.5~2.5mm2 (3~12)core;
4. Operating temperature: -25°C~40°C(Max. allowed temperature of conductor is 70°C);
5. Type of conductor: Class 5;
6. Material of conductor: Anaerobic soft copper wires;
7. Material of insulation: High quality lead-free PVC soft insulation;
8. Color of core insulation: Black insulation with white number + yellow/green;
9. Material and Color of Jacket: High quality Cold-proof & lead-free elastic PVC soft insulation. Grey or Black;
10. Burning test: According with IEC60332-1 single vertical burning requirement;
11. DC resistance of conductor at 20°C: Comply with the requirement of GB/T3956-1997(idt IEC228: 1978);
12. Insulation resistance at 70°C: Comply with GB5023.6-1997(idt IEC227-6:1985);
13. Finished product voltage proof test: 300/500V: 2.0KV(AC)/5min,No breakdown; 450/750V: 2.5KV(AC)/5min, No breakdown.
H07VVH6-F (TVVB) (pararell)free suspension length must not exceed 35 meters
The lift speed must not exceed 1.6m/s
H07VVH6F-(TVVB)(interwist) free suspension length must not exceed 80meters
The lift speed must not exceed 4m/s
Technical Parameter of TVVB flexible flat elevator cable
| Nominal thickness | Max.DC conductor | ||||
|---|---|---|---|---|---|
| of sheath | resistance at 20 | ||||
| (mm) | |||||
| copper core | tinned copper core | Aluminum core | |||
| 0.6 | 0.9 | 24.5 | 24.8 | ||
| 2×1.0 | 0.6 | 0.9 | 18.1 | 18.2 | |
| 2×1.5 | 0.7 | 0.9 | 12.1 | 12.2 | |
| 2×2.5 | 0.8 | 1 | 7.41 | 7.56 | 12.1 |
| 2×4 | 0.8 | 1 | 4.61 | 4.7 | 7.41 |
| 2×4 | 0.8 | 1 | 4.61 | 4.7 | |
| 2×6 | 0.8 | 1.1 | 3.08 | 3.11 | 4.61 |
| 2×6 | 0.8 | 1.1 | 3.08 | 3.11 | |
| 2×10 | 1 | 1.2 | 1.83 | 1.84 | 3.08 |
| 3×0.75 | 0.6 | 0.9 | 24.5 | 24.8 | |
| 3×1.0 | 0.6 | 0.9 | 18.1 | 18.2 | |
| 3×1.5 | 0.7 | 0.9 | 12.1 | 12.2 | |
| 3×2.5 | 0.8 | 1 | 7.41 | 7.56 | 12.1 |
| 3×4 | 0.8 | 1.1 | 4.7 | 7.41 | |
| 3×4 | 0.8 | 1.1 | 4.61 | 4.7 | |
| 3×6 | 0.8 | 1.1 | 3.08 | 3.11 | 4.61 |
| 3×6 | 0.8 | 1.1 | 3.08 | 3.11 | |
| 3×10 | 1 | 1.2 | 1.83 | 1.84 | 3.08 |
