LA Series

LV Cast Resin Insulated Busway(Copper Busway)

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
Model LA02EC LA04EC LA08EC LA12EC LA16EC LA20EC
Conductor Marteial Purity copper 99.9% , above 98% IACS
IP / IK IP68 / IK 10
Frequency (Hz) 50 / 60 Hz
Rated Voltage (V) 1000V
ln (A) norm 400 630 800 1000 1250 1600 2000 2000 2500
ln (A) 35/40°C 400 630 800 1000 1250 1600 2000 2221 2500
Cond mm² 80 160 240 320 400 600 800 960 1000
R20 μΩ/m 158.0 106.0 70.3 54.2 42.4 28.0 18.4 18.8 16.8
R60 μΩ/m 182.8 122.7 81.3 62.7 49.1 32.4 21.3 21.8 19.4
R90 μΩ/m 201.5 135.2 89.6 69.1 54.1 35.7 23.5 24.0 21.4
X μΩ/m 147 70.2 70.5 42.4 41.8 32.7 20.8 45.7 16.3
lcw kA/1Sec 10 15 25 40 50 65 80 80 100
Ipeak kA 22 30 53 84 105 143 176 176 220
Ploss 90 W/m 96.7 160.9 172.1 207.3 253.4 274.2 281.5 288.0 401.6
Total Weight  kg/m 11.6 17.4 20.4 29.2 32.2 45.3 58.5 64.5 71.7
B x H   mm 104 x 60 104 x 80 104 x 120 104 x 160 104 x 200 104 x 240
Model LA08DC LA12DC LA16DC
Conductor Marteial Purity copper 99.9% , above 98% IACS
IP / IK IP68 / IK 10
Frequency (Hz) 50 / 60 Hz
Rated Voltage (V) 1000V
ln (A) norm 2500 3150 4000  
ln (A) 35/40°C 2500 3200 4000 4202
Cond mm² 2 x 480 2 x 600 2 x 800 2 x 960
R20 μΩ/m 19.9 13.2 13.2 10.2
R60 μΩ/m 23.0 15.3 15.3 11.8
R90 μΩ/m 25.4 16.8 16.8 13.0
X μΩ/m 25.6 18.2 14.8 28.2
lcw kA/1Sec 80 85 100 120
Ipeak kA 176 187 220 264
Ploss 90 W/m 475.8 517.0 807.9 624.0
Total Weight  kg/m 70 91 117 129
B x H   mm 404 x 120 404 x 160 404 x 200
* Conductor
1ф3W represents single phase, three wires
3ф3W represents three phases, three wires
3ф4W represents three phases, four wires
G represents grouding phase 100% of rated current
200% N and aluminum grounding conductor optional
* Applicable to DC requirement
* Please refer to the temperture correction coefficient of rated current on page 24 while ambient temoerature exceeds 40°C
* Please contact us directly if the specification is not shown

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LV Cast Resin Insulated Busway(Copper Busway)
We provide Busway, Copper Busway (Busbar Systems)and Copper Bus Bar with high quality and competitive price. TECOBAR Low ...
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