Product

Copper Busway

Low Voltage Busway

LV Cast Resin Insulated Busway(Copper Busway)

Description
We provide Busway, Copper Busway (Busbar Systems)and Copper Bus Bar with high quality and competitive price. TECOBAR Low Voltage Cast-Resin Insulated Busway is developed for electrical systems below 1kV. Copper Busway of Low Voltage Busway has features of safety and compact. It is designed to use the insulation material to perform cast resin sealing to the copper (aluminium) conductor. The insulation material is cast resin which contains non-organic volcanic rock with the features of excellent insulation characteristics, mechanical strengh, humidity-proof, non-combustible, and self-extinguishing .
Features
Specification
Type Single Line Double Lines
Model LA02EC LA04EC LA04EC LA08EC LA08EC LA12EC LA16EC LA16EC LA08DC LA12DC LA16DC
Conductor Section(mm2 ) 80 160 240 320 400 600 800 960 960 1440 1920
Conductor Dimensions (mm) w20xt4 w40xt4 w40xt6 w80xt4 w80xt5 w120xt5 w160xt5 w160xt6 2-w80xt6 2-w120xt6 2-w160xt6
Conductor Material purity copper 99.9% , above 98% IACS
Rated Current A (35/40 ℃) 419

713

874 1127 1263 1622 2008 2221 2624 3442 4202
Rated Voltage V 1000
Frequency Hz 50/60
Electrical Characteristics
R at 20 ℃ μΩ∕m 209.0 108.3 72.1 54.1 43.3 28.9 21.7 18.8 18.1 12.1 10.2
R at 90 ℃ μΩ∕m 253.9 142.1 94.6 69.3 55.2 39.3 29.5 24.1 24.2 16.6 12.7
X μΩ∕m
f:60Hz
98.4 89.6 86.6 74.1 73.2 58.9 46.4 45.7 43.9 35.8 28.2
Icw kA / 1Sec 15 28 40 50 50 65 80 80 100 120 120
Ipeak 65 84 84 110 110 143 176 176 220 264 264
Ploss W∕m 134 217 217 264 264 310 357 357 500 590 683
IP/IK IP68/IK10
※Technical specifications may change without any further notice
Product Dimensions (mm)
Width (B)∕Height (H)
3Φ3W (Fig.1) 104/60 104/80 104/80 104/120 104/120 104/160 104/200 104/200 104/120 104/160 104/200
3Φ4W
3Φ3W+G(Fig.2)
3Φ4W+G (Fig.3,Fig.4)
Weight kg∕m
Product Weight 13.8 20.3 23.3 33.5 35.7 50.2 64.4 71.5 78.6 111.0 143.0
※ Conductor :
3Φ3W represents R S T three phases, three wires
3Φ4W represents NRST three phases, four wires.
G represents grounding phase 100% of rated current.
※ Please refer to the temperature correction coefficient of rated current on page 1-29 while ambient temperature exceeds 40℃.

History
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