35mm2 Crane Busbar System
- Model: BHFS-5W-35A/165
- Rated current (A): 165
- Rated voltage (V): 380/690
- Unit dimensio (mm): 3016 x 100 x 66
- Unit weight (kg): 9
- Bending radius (mm): 1300
The Tower Crane Busbar System is a new type of power supply device for tower crane, which is connected with the current collector by cable and has the function of taking electricity with the sliding ring of the original tower crane. Through the closed-loop rotating Crane Busbar System for the carrier to provide uninterrupted power to tower crane, avoid tower crane in the operation of the cable often twisted off.
Product standards
Our products comply with ISO 9001, CE and CQC standards.
Parameters for 35mm2 Crane Busbar System:
| Name of Parameter | Value |
|---|---|
| Rated current | 165A |
| Rated voltage | 380V |
| Power supply mode | Three phase five wire |
| Single root specification | 2778x100x66mm |
| Single weight | 9kg |
| Insulation resistance | ≥0.5MΩ |
| Bending radius | 1300mm |
| Dielectric strength of insulation | Power frequency AC 3750V, 1min no breakdown flicker |
| Housing protection class | IP23 |
| Electrothermal stability | 20 times rated | 1s |
| Rated short-term tolerable current and rated peak tolerable current | 4.5KA/6.75KA |
| Environmental index |
1, high temperature resistance test: ordinary type +55°C 2, low temperature resistance test -30°C 3, humidity and heat resistance test relative humidity 95%, +25°C 4, atmospheric pressure 86-106KPa |
| Flame retardant | V0 |
| Transmission slip contact line parameters |
Meet GB3048(Electrical performance of wire and cable conductor) standard requirements Resistivity ≤0.028Ωmm2/m(+20°C) |
| Collector |
Traction force: F<80N; Movement speed: V≤100m/min |
| Brush coefficient |
Running 2000KM, wear <0.8mm Brush effective wear: 5-7mm; Effective working pressure: 3.72-5.36N/cm2 |
Test Report of Crane Busbar System:
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