LCC type dense bus duct
LCC type dense bus slot is suitable for AC three-phase four wire, three-phase five wire system frequency 50 - 60Hz rated voltage to 690V rated working current. 100 - 6300A power supply and distribution system. As a for industrial plant hospital, malls, high-rise building or the high-tech environment with low cost and high efficiency of transmission and distribution programs, so that you weigh in price when the whole system can implement efficient distribution.
Scope of application
LCC type dense bus slot is suitable for rated voltage 690V, rated working current 100A-6300A, frequency 50-60Hz transmission and distribution series. The series of products have passed the "CQC" quality certification center of the strict certification.
structure performance
1, the reasonable "sandwich" phase close laminated structure design of the bus bar groove shape a more compact structure and smaller volume.
2, shell using reinforced aluminum alloy structure. The shell is light and full closed, not through wind type, which has high strength steel casing and has good corrosion resistance and good corrosion resistance and good grounding.
3, using the standard configuration of the lock head and arm device, convenient and reliable connection.
4, the feeding plug can be conveniently arranged on both sides of the upper and lower sides can be simultaneously arranged, and the bending strength can not be reduced.
Insulation configuration
LCC series busbar insulating medium mainly adopts high insulation polyester film, the material has better (in high temperature and no toxic gas release) and resistance to high temperature, high dielectric properties, insulation class "B" class. Also can use of high-grade insulation materials "plastics king" PTFE ethylene directed film SFM-3, the material resistance level of temperature is very high (- 180 DEG C ~+250 DEG C), the single voltage 6000V, insulation grade of "C", insulation aging life of more than 50 years, for the current practical insulating materials in the best performance of the products.
technical parameter
1 "sandwich" structure design, general protection level of P40, special requirements up to IP54. Enclosure protection has been detected and identified by the state authority.
2 bus series can withstand the power frequency withstand voltage of min, 1 3750V no breakdown flashover.
3 bus system in the normal operating at rated current, the temperature rise is not higher: the joint 60K, shell 30K, slot 40K.
LCC bus slot widely used
LCC bus slot assembly line
LCC bus slot structure
Full length height
Tin plated copper conductor
Shell overall IGB heat sink
High strength
Fast cooling
environmental protection
Low impedance
Eddy current loss without hysteresis
The connection is simple and convenient