LA Series

LV Cast Resin Insulated Busway(Aluminum Busway)

We specialize in manufacturing Busway, LV Busway(Busbar Systems) and Aluminum Busway for many years in Taiwan. TECOBAR Low Voltage Cast-Resin Insulated Busway is developed for electrical systems below 1kV. Aluminum 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 LA04EC LA08EA LA12EA LA16EA
Conductor Marteial Aluminum
IP / IK IP68 / IK 10
Frequency (Hz) 50 / 60 Hz
Rated Voltage (V) 1000V
ln (A) norm 400 630 800 1000 1250 1600
ln (A) 35/40°C 500 630 810 1000 1375 1700
Cond mm² 160 240 320 480 720 960
R20 μΩ/m 175.0 115.0 85.6 57.0 38.5 27.8
R60 μΩ/m 202.5 133.1 99.1 66.0 44.6 32.2
R90 μΩ/m 223.1 146.6 109.1 72.7 49.1 35.4
X μΩ/m 58.6 59.2 35.2 37.6 26.7 23.3
lcw kA/1Sec 12 18 23 34 40 53
Ipeak kA 36 36 70 70 84 117
Ploss 90 W/m 167.4 174.6 214.8 218 278.4 307.3
Total Weight  kg/m 11.6 13.1 19.4 20.4 27.7 35.1
B x H   mm 104 x 80 104 x 120 104 x 160 104 x 200
Model LA12DA LA16DA
Conductor Marteial Aluminum
IP / IK IP68 / IK 10
Frequency (Hz) 50 / 60 Hz
Rated Voltage (V) 1000V
ln (A) norm 2000 2500 3150
ln (A) 35/40°C 2380 2660 3250
Cond mm² 2 x 600 2 x 270 2 x 960
R20 μΩ/m 23.2 19.8 14.7
R60 μΩ/m 26.8 22.9 17
R90 μΩ/m 29.6 25.2 18.7
X μΩ/m 14.0 15.5 13.2
lcw kA/1Sec 67 80 90
Ipeak kA 147 176 198
Ploss 90 W/m 502.7 535.9 593.9
Total Weight  kg/m 53.9 55.4 70.2
B x H   mm 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(Aluminum Busway)
We specialize in manufacturing Busway, LV Busway(Busbar Systems) and Aluminum Busway for many years in Taiwan. TECOBAR L ...
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