Products
Aluminum BuswayLV Cast Resin Insulated Busway(Aluminum Busway)
NLV Series
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Description
TECOBAR Low Voltage Cast-Resin Insulated Busway is developed for electrical systems below 1kV.
The product 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 .
The product 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 | NLV16A | NLV16A | NLV20A | NLV24A | NLV16-DA | NLV20-DA | NLV24-DA |
Conductor Section(mm2 ) | 640 | 800 | 1000 | 1440 | 1600 | 2400 | 2880 |
Conductor Dimensions (mm) | w160xt4 | w160xt5 | w200xt5 | w240xt6 | 2-w160xt5 | 2-w200xt6 | -w240xt6 |
Conductor Material | AL:1070 | ||||||
Rated Current A (35/40 ℃) | 1847 | 2065 | 2515 | 3205 | 4003 | 5245 | 6090 |
Rated Voltage V | 1000 | ||||||
Frequency Hz | 50/60 | ||||||
Electrical Characteristics | |||||||
R at 20 ℃ μΩ∕m | 44.2 | 35.4 | 28.3 | 19.7 | 17.7 | 11.8 | 9.8 |
R at 85 ℃ μΩ∕m | 58.6 | 46.9 | 37.9 | 26.5 | 25.1 | 16.4 | 13.8 |
X μΩ∕m f:60Hz |
82.3 | 81.8 | 57.8 | 30.3 | 43.1 | 30.2 | 15.9 |
Icw kA / 1Sec | 65 | 80 | 120 | 120 | 120 | 120 | 120 |
Ipeak | 220 | 220 | 264 | 264 | 264 | 264 | 264 |
Ploss W∕m | 600 | 600 | 720 | 817 | 1175 | 1354 | 1536 |
IP/IK | IP68/IK10 | ||||||
※Technical specifications may change without any further notice | |||||||
Product Dimensions (mm) | |||||||
Width (B)∕Height (H) | |||||||
3Φ3W (Fig.1) | 230/200 | 230/200 | 230/240 | 230/280 | 600/200 | 600/240 | 600/280 |
3Φ4W(Fig.2) | |||||||
3Φ4W+G (Fig.3,Fig.4) | |||||||
Weight kg∕m | |||||||
Product Weight | 54.5 | 67.1 | 80.7 | 117.6 | 134.2 | 167.4 | 235.2 |
※The heat dissipation openings of this series of TECOBAR are unique design patent. This series have granted the patent certificate by Taiwan and China. ※ Conductor : 3Φ3W represents R S T three phase, 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℃. |
Safety/Quality Approvals
TECOBAR busway is manufactured in accordance with IEC 60439-1, IEC 60439-2, IEC 61439 and CNS 14286. The elements included as below:
- Straight elements, elbow elements, geometrical shape elements, phase-switch elements, expansion elements, transfer elements, split elements and terminal elements.
- Distribution unit: There are fixed type take-off unit and draw-out type plug-in unit.
- * Note: The plug-in leads shall be reserved in advance. Therefore, the number of plug-in unit shall be confirmed while purchase.
TECOBAR busway is composed of the elements listed in item 3.1. The elements are connected through junction units on site before cast molding with insulation mix to complete the low voltage busway. Conditions for TECOBAR:
- Altitude: below 2000m, indoor and outdoor site.
- Ambient temperature: -45℃~65℃
- Ambient humidity: 0%~100%
- Rated Voltage V : AC1000V.
- Rated Current A : 419A~8421A.
- Frequency Hz : 50/60.
- System : 3Φ3w, 3Φ4w, 3Φ3w+1/2G, 3Φ3W+G, 3Φ4W+1/2G, 3Φ4W+G.
- Conductor Material : Copper (E-Cu57) and Aluminum.
Purity : 99.9% Conductivity : Above 98% IACS.
According to standards : JIS H3140 , DIN 1787, DIN 1759, DIN 40500. - Electrical characteristics of each TECOBAR element (less than 4m)
Insulation capabilities :
◎ AC voltage withstand phase to phase is AC 5kV/1min.
◎ Insulation resistance phase to phase is ≧ 2GΩ/DC 1kV.
Fireproof :
◎ In accordance with CNS 14286 at 840℃ for 30 minutes.
◎ In accordance with IEC 60331-21 at 750℃ for 3 hours.
◎ In accordance with BS 6387 950℃ for 3 hours.
Protection degree :
◎ In accordance with IEC 60529 IP68.
Mechanical impacts :
◎ In accordance with IEC 62262 IK10.
Grounding :
◎ Internal grounding for TECOBAR busway system.
Other 1
1. Temperature correction coefficient for rated current
Maximum ambient temperature ℃ | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 |
Daily average ambient temperature ℃ | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 |
Correction coefficient | 1.18 | 1.14 | 1.09 | 1.05 | 1.00 | 0.94 | 0.88 | 0.82 | 0.75 |
2.Voltage drop calculation
- △U =√3 x Is x L x (R cosθ+X sinθ) x 10-6
- △U =Voltage drop (Volts)
- Is =Load current (Amps)
- L =Line length (m)
- R =Resistance (μ Ω/m)
- X =Reactance (μ Ω/m)
- cosθ =Power factor
- sinθ =√(1-cos 2θ)
LA | 08 | E | C | 5 | - | 480 |
LA | Product series code | LA:Low voltage 1kV LA series LB:Low voltage 1kV LB series NLV:Low voltage 1kV NLV series |
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08 | Copper bar width | 04 w=40mm , 08 w=80mm , 12 w=120mm , 16 w=160mm, 20 w=200mm, 24 w=240mm, | ||||
E | Single/Double conductor of each phase | E Single line D Double line | ||||
C | Conductor type | C Copper conductor A Aluminium conductor | ||||
5 | No. of conductors | |||||
480 | Cross sectional area of 2 conductor(mm 2 ) | 480mm 2 |
4.For calculation of general product data or technical information, please contact with manufacturer or local agency.
About Us
TAIAN-ECOBAR TECHNOLOGY was formally called TAIAN Electric Co., Ltd.(TECO GROUP). With the drastic increase in the requirement of safety and stability for power distribution, the traditional power cable and metal-enclosure busway can no longer fulfill the requirement from customers. Therefore, the cast resin insulated busway TECOBAR is the best solution in order to meet the requirement. To provide the safest and most reliable power systems to the world is our commitment. Thus, your precious comments and supports are the most incentive to us.
Business Type: None
Main Products
Busway, Busduct, Bus Bar, MV Busway, MV Busduct, LV Busway, LV Busduct, Copper Busway, Copper Bus Bar, Copper Busduct, Aluminum Busduct, Aluminum Busway, Bus Duct, Bus Bars, Cast Resin Busway, Cast Resin Busduct, Cast-Resin Busway, Cast-Resin Busduct