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Supply the world class Construction Lifts for the users. TUV approved products. Xiamen Comwinning Imp. & Exp. Co., Ltd. / KANGBO MACHINERY GROUP
7 Years
| Ask Lasest Price | |
| Brand Name : | DABIAO COMWINNING |
| Model Number : | 35 Mm² Busbar |
| Certification : | CE |
| Price : | In USD |
| Payment Terms : | L/C, T/T |
| Delivery Time : | One week |
Slewing Power Supply Slide Contact Line For Tower Crane, 35 Mm² Busbar
The busbar for tower crane slewing power supply is a new type of power supply device, which is connected with the collector by the cable and provides the tower crane with uninterrupted power supply through the closed-loop slewing busbar, so as to avoid the phenomenon that the cable is often twisted and broken when the tower crane is operating.
It has the function of taking power from the original tower crane slip ring.
Technical Data
| SR. NO. | ITEM | PARAMETER |
| 1 | Rated Current | 165A |
| 2 | Rated Voltage | 380V |
| 3 | Power Supply Mode | Three-phase Five-wire |
| 4 | Dimension | 2778x100x66 mm |
| 5 | Bending Radius | 1300 mm |
| 6 | Weight | 9kg |
| 7 | Insulation Resistance | ≥ 0.5MΩ |
| 8 | Dielectric Strength | AC 3750V, no breakdown or flickering in 1 minute |
| 9 | Protection Grade of Shell | IP23 |
| 10 | Electrothermal Stability | 20 times/rated 1 s |
| 11 | Rated Short-time Withstand Current & Rated Peak Withstand Current | 4.5KA / 6.75KA |
| 12 | Ambient Features | 1, Heat Resistance Test: Normal Type +55 ℃ |
| 2, Low Temperature Resistance Test: -30 ℃ | ||
| 3, Heat and Humidity Resistance Test: Relative Humidity 95%, +25 ℃ | ||
| 4, Atmospheric Pressure: 86～106 KPa | ||
| 13 | Flame Resistance | V0 (Self Extinguishing) |
| 14 | Parameter of Transmission Line | Compliant with National Standard GB/T3048 <cable conductor>; |
| Resistance ≤ 0.028 Ωmm²/m ( +20 ℃) | ||
| 15 | Current Collector | Traction Force: F < 80N; |
| Traveling Speed: V ≤ 100 m/min | ||
| 16 | Electric Brush Parameter | Abrasion after operating 2000km: < 0.8 mm; |
| Effective Abrasion of Brush: 5～7 mm; | ||
| Effective Working Pressure: 1.8～4.08 N/cm² |
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