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Product Name: 3+2 Extra High Refractory Copper Core Flexible Mineral Insulated Cable (TG-KWG) / Electric Wire Cable Model NO.: TG-KWG Brand: Nandian Model: Tg-Kwg Certification: ISO, CCC, CE, RoHS, IEC,En,BS Wire Core Material: Bare Copper Wire Material Shape: Round Wire Sheath Material: PVC Insulation Material: XLPE Current: DC & AC Voltage: Low and Medium Voltage Cable Application: Construction, Underground, Industrial, Power Station No. of Core: 3+2 Trademark: NANDIAN Transport Package: Wooden Drum Specification: 4-400mm2 Origin: Guangzhou China HS Code: 8544492100 Product Description Extra high refractory copper core flexible mineral insulated cable(TG-KWG):1.Conductor:Stranded from multiple strands of copper wire andhavinggood bending performance.2.Insulation:Using high temperature resistant, non-combustible inorganic insulating materials.3.metal outer sheath: Copper material, with good bending characteristics after special processing, and able to be used as agrounding wire.4.Outer sheath:Adopting environmentally friendly, aging-resistant, weather-resistant, low-smoke, halogen-free sheathing material.5.Suitable for indoor and outdoor laying,able towithstand mechanical external forces.Selection method1.Flexible mineral insulated cables with plastic sheaths shall be used in the following cases:The cable is laid in an environment that is corrosive to the copper sheath.The cable is buried directly or piped.The cable is laid in anon-technical space of the building and hasaesthetic requirements. Where therearefire protection requirements, ahalogen-free and low-smoke plastic outer sheath should be used.2.Specification selectionDetermine the maximum operating temperature of the cableaccording to the laying environment of the cable, reasonably select the corresponding cable current, and determine the cable specifications.2.1:Flexible mineral insulated cables have two types of current carrying capacityaccording todifferentcable temperature:Current carrying capacity at 70°CCurrent carrying capacity at105°C2.2:Choosing the cablecurrent carrying capacityshouldbe in line with the normal working temperature 700C under the following laying conditions :Clearing lines along walls, brackets, roofs and bridges.Co-routed with other types of cables in the same bridge, shaft, cable trench, cable tunnel.Other places where the cable sheath is too hot and may cause personal injury or equipment damage.2.3:The cable is laid separately in the bridge frame, the cable trench, and the place where the pipe is worn by the unmanned machine. Thecurrent carrying capacitycan be selected according to the normal working temperature 1050C.2.4:The specification of flexible mineral insulated cable should be reasonably determined according to the actual length of the line and the length of cable delivery.3.Key points of design3.1Copper sheath can be used as agrounding wire, so PE lines are generally not needed.3.2 Replacing the busway with alarge-section flexible mineral insulated cable can reduce engineering investment and increase line safety.Technical ParametersRated voltage of flexible mineral insulated cable:BBTRZ and WTTEZ are suitable for applications where the voltage between the core and the sheath and between the cores does not exceed 1kv ac and dc.Finished test voltage of flexible mineral insulated cable:light load 2000V/1min,overload 2500V/1min.Insulation resistance: Insulation resistance ≥1000MΩ/km. When the cable length is 10m, the insulation resistance is 10×1010Ω/km.Long-term operating temperature of flexible mineral insulated cables:The long-term working temperature of inorganic mineral insulated cable is 700C. The allowable operating temperature of mineral insulated cables is 1050C in places where no one is involved. In special high temperature occasions, the short-term operating temperature can be less than 2500C.they can continuously supply power for more than 3hours at 950-10000C flame burning temperature.Short or non-short working temperature can reach 10830C. 5.Bending radius:Theminimum bendradius ofFlexible mineral insulated cables meet the requirements of the table below:Table of current-carrying correction coefficient in different ambient temperatureConductor operating temperature(ºC)ambient temperature(ºC)2025303540455055601.521.401.281.151.000.840.660.43701.361.281.191.101.000.900.780.66801.301.231.161.081.000.910.820.73901.231.171.121.061.000.940.870.811001.191.141.101.051.000.950.900.841101.161.121.081.041.000.960.910.881251.141.131.101.061.000.960.920.881801.081.091.041.021.000.980.960.93ModelSpecificationConductorWeightMain ConductorSecondary ConductorNumberof coresCopper wirediameterNumber ofcopper wireWeightOuterdiameterNumberof coresCopper wirediameterNumber ofcopper wireWeightOuterdiameterTG-KWG3*2.5+2*1.50.09147785531.7610.0648840911.7621.3810.0265937641.38TG-KWG3*4+2*2.50.1464891332.2210.1032330692.2421.7610.0432560611.76TG-KWG3*6+2*40.22838462732.7610.1595625812.7622.2210.0688220462.24TG-KWG3*10+2*60.36965666531.3470.2632816114.0222.7610.1063750542.76TG-KWG3*16+2*100.58935824231.6870.4138371685.0421.3470.1755210744.05TG-KWG3*25+2*160.93488725232.1270.6589958076.3621.6870.2758914455.1TG-KWG3*35+2*161.17769987632.4870.9018084317.4421.6870.2758914455.1TG-KWG3*50+2*251.76952143432.52101.3301908968.9422.1270.4393305386.36TG-KWG3*70+2*352.46347287632.52141.86226725510.6122.4870.6012056217.44TG-KWG3*95+2*503.41415663432.52192.52736270312.222.52100.8867939318.94TG-KWG3*120+2*704.43396965432.52243.19245815113.722.52141.24151150310.61TG-KWG3*150+2*705.23208419232.52303.99057268915.322.52141.24151150310.61TG-KWG3*185+2*956.60661478532.52374.9217063161722.52191.68490846912.2TG-KWG3*240+2*1208.51322173632.52486.38491630219.422.52242.12830543413.7TG-KWG3*300+2*15010.6415271732.52607.98114537721.722.52302.66038179215.3FAQ1.Can you offer me afree sample? Yes, after price /confirm/iation, you can require for free samples but the freight should be paid.2.How long to get the sample? After you pay the freight and send us confirmed files, the samples will be ready for delivery in 3-7 days. Then they will be sent to you via express and arrive in 3~5 days.3.How many years has Line Giant Cable been in production?Founded in January 1994 by Mr. Ke, our facility has three separate manufacturing workshops. We are aprofessional manufacturer in Guangzhou, China.4.What kinds of products does Line Giant Cable manufacture?Specialties, such as railway locomotive cables, power shipboard cables, solar photovoltaic cables, aerospace wire and cable, weaponry equipment wire and cable, silicon rubber cable, aluminum alloy cable, charging pile cable 5G communication base station and so on;Low, Medium, High Voltage (1kV-220kV) XLPE Insulated (Armoured) Power CablePVC Insulated (Flexible )Wire, PVC Insulated and Sheathed (Armoured) Power Cable;Mineral insulated cable, such as extra high refractory (fire-resistant 15000C) copper core flexible mineral insulated cable and so on;Control Cable; 5. What kind of certifications do you have?ISO9001:2015, ISO14001:2015,OHSM18001,GJB9001C-2017,SGS6. Which standards do you comply with when you produce the electrical wires and cables?We are able to produce electrical wires and cables based on GB, JB, IEC,UL/CSA,BS,DIN,EN,ASTM,AS/NZS. Meanwhile, we can design and manufacture the cables according to the samples and technical specification you supply. 7. What is the min. Order quantity?It depends on the type and size of electrical wires and cables. For some large electrical wires, 100 meters can be accepted. For the power cables with medium or high voltage, that should comply with the property of installed equipment. Anyhow, we will try our best to solve the problem and meet your requirements. Mostly we sell from stock for normal items, you can buy any quantity unless it is customized. 8.I didn't find the cable which Ineed in this page?If you didn't find the cables you need, please contact us directly, we will reply you quickly.Also, you can visit our English websitewww.xlpecncable.com9.What is the lead time for mass production?Honestly, it depends on the order quantity and the season you place the order. The best record we keep is delivering 10 kilometers cable within aweek. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.Welcome your inquiry! Any question please feel free to contact me.Factory Add: No.30 Red Flag Road, Zhongluotan Town, Baiyun District, Guangzhou ,ChinaTel: +8613922182575.
