Fully Insulated Closed Aluminum Tubular Busbar

• Type: Decoration Aluminium Profile, Transport Aluminium Profile, Industrial Aluminium Profile, Outdoor Substations
• Shape: Square/Round/Flat/or as Customers′ Drawing
• Grade: 1000/3000/6000 Series
• Temper: H18/T10/T6/T6511
• Alloy: Alloy
• Surface Finishing: Mill Finish/Polished/Anodizing/Brushing
• Model NO.: 6Z63/6063G/6R05/6101 /6061/3A21/1060/1070A
• Alloying Ingredient: Aluminium
• Certification: CE, ISO, ISO9001:2008/SGS
• Polished Aluminum Profile: Mechanical Polishing
• Service: OEM and ODM
• Outer Diameter: 60mm - 450mm
• Transport Package: Ep Paper Inside, Craft Paper/Pallet Outside.
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7604210000
• Production Capacity: 10000mt/Month

Product Description

Fully Insulated Closed Aluminum Tubular Busbar

1) Implementation standard: GB/T27676-2011 aluminum and aluminum alloy bus tube pipe conductor or ASTM B 317M-07
2) Product Alloy:6Z63 6063G  6R05  6101 6061 3A21 1060 1070A
3) Product Temper: H18  T10  T6  T6511
4) The product is hollow tubular structure with glossy surface, beautiful appearance and uniform size.
5)The outer diameter is from 60mm to 450mm.
6)The Wall thickness from 3mm to 15mm.
7) The length of a single bus tube pipe conductor can reach up to 15 meters.

1.0.4KV Fully insulated closed aluminum tubular busbar
1), Product characteristics of 0.4KV Fully insulated closed aluminum tubular busbar
0.4KV Fully insulated closed aluminum tubular busbar products are suitable for power transmission and distribution in low-voltage power supply system, and are used to replace cables in 10KV substation. The products are divided into three phase four wire system and three phase five wire system, which can be arranged in two layers or arranged in a single layer.
The utility model has the advantages of large current carrying capacity, high protection level, convenient distribution of electric energy, safety and reliability, clear and simple wiring, and is suitable for laying various complex environment spaces. Compared with the dense busbar and cable, it has the advantages of large transmission capacity and small line loss.
It is especially suitable for low voltage distribution system of industrial and mining enterprises and power supply system of high-rise commercial and residential buildings, hotels and hospitals.

2), Usage requirements of 0.4KV Fully insulated closed aluminum tubular busbar
Altitude: no more than 1000m, 1000m above special design;
Earthquake intensity: the seismic fortification intensity≤8 degrees (the acceleration of the basic seismic design does not exceed 0.2g).
Ambient temperature: -50~50 C;
Relative humidity: the highest relative humidity≤95%, and the maximum relative humidity is 90% (25ºC).
Installation category: Grade III;
Pollution level: Grade 3;
Special requirements: negotiation with users

3), Performance parameters of 0.4KV Fully insulated closed aluminum tubular busbar
Rated voltage: Below 400V;
Rated current: 250~3500A;
Rated frequency: 50Hz;
Insulation resistance: > 1000MΩ;
Heat resistant grade: B grade;
Power frequency withstand voltage: 3KV (1min);
Temperature rise limit: ≤40K.
2. 40.5kV/2500A Fully insulated closed aluminum tubular busbar
1), Product characteristics of 40.5kV/2500A Fully insulated closed aluminum tubular busbar
40.5kV/2500A Fully insulated closed aluminum tubular busbar products are used to connect transformer low-voltage side bushing with the main switchgear cabinet, and feeder connection between switchgear and switchgear cabinet. The products are insulated and sealed independently.
The whole insulation shield is free from environmental interference and high reliability.
The conducting fluid is tubular, with low skin effect, large carrying capacity, high mechanical strength, large short circuit current and large installation span. It can be directly installed on the frame, eliminating wall bushing and post insulator, and has strong anti vibration capability. Easy installation and maintenance.
2), Usage requirements of 40.5kV/2500A Fully insulated closed aluminum tubular busbar
Altitude: no more than 1000m, 1000m above special design;
Earthquake intensity: the seismic fortification intensity is less than 8 degrees (the basic seismic acceleration value of the design is not more than 0.2g).
Ambient temperature: -50~50 C;
Relative humidity: the highest relative humidity ≤95%, and the maximum relative humidity is 90% (25ºC).
Pollution grade: Grade II, III, IV;
Special requirements: negotiation with users

3.72.5~550kV Fully insulated closed aluminum tubular busbar
1), Product characteristics of 72.5~550kV Fully insulated closed aluminum tubular busbar
The 72.5~550kV Fully insulated closed aluminum tubular busbar is used to connect the neutral point of the transformer with the arc suppression coil.
Combined interval busbar and the incoming and outgoing busbar in the electrical apparatus;
the long distance transmission line with high voltage and high current.
It is the best substitute for high voltage insulated cable, gas insulated bus GIB and gas insulated metal enclosed transmission line GIL.
Its cost is low, environmental protection is green, safety is strong, save floor area, easy to maintain.
2),Usage requirements of 72.5~550kV Fully insulated closed aluminum tubular busbar
Altitude: no more than 1000m, 1000m above special design;
Earthquake intensity: the seismic fortification intensity is less than 8 degrees (the basic seismic acceleration value of the design is not more than 0.2g).
Ambient temperature: -50~50 C;
Relative humidity: the highest relative humidity ≤95%, and the maximum relative humidity is 90% (25 degrees).
Pollution grade: Grade II, III, IV;
Special requirements: negotiation with users.



4,Common tubular busbar, Liner tube & sealing ball size or sealing cover size.

Main Bus Pipe Tube		Liner Bus Pipe Tube		Sealing ball  or Sealing cover
OD (mm)	Wall Thickness (mm)	OD (mm)	Wall Thickness (mm)	OD (mm)
80	4	71	3	70
90	5	79	4	79
100	5	89	5	89
110	5	99	5	99
120	5	109	5	109
130	7	115	7	115
150	7	135	7	135
150	10	129	10	129
170	7	155	7	155
170	10	149	10	149
200	10	179	10	179
250	10	229	10	229