LOP THUC HANH THIET KE M&E TAI TP.HCM
KHAI GIANG CAC LOP CHUYEN DE M&E THUONG XUYEN
Dia diem : 38 Tran Khanh Du – P. Tan Dinh – Q1 – Tp.HCM
Ghi danh : Email : info@lopthietkedien.com
Phone : 0906561078
Website : http://lopthietkedien.com
LS-VINA Cable is the top leading cable company in the ASEAN as a biggest subsidiary of LS Cable Korea who is No. 3 biggest and advanced cable maker in the world. We are specialized in manufacturing of various power cables, low voltage cables up to 1kV, Medium voltage cables up to 40.5kV, High voltage underground cables up to 230kV, electric wires, Copper/ Aluminum bare conductors, High current capacity conductor, OPGW, watertight cable, fire retardant, non toxic, anti-termite and oil resistant cable..., to meet domestic and overseas demand. Many products were tested by the local and international laboratories as KEMA/Holland, KINECTRICS/Canada, INTERTEK/America, ERDA/India, TUV Rheinland/German ,Quatest 1, Quatest 3... In this catalogue, we offer several fire resistant cables to IEC 60331(or BS 6387) and flame retardant cables to IEC 60332(or BS 4066).LS-VINA Cable lµ c«ng ty s¶n xuÊt c¸p ®iÖn ®øng ®Çu §«ng Nam ¸. Đối tác gãp vèn níc ngoµi lµ LS Cable Hµn quèc mµ hiÖn lµ mét trong 3 nhµ s¶n xuÊt c¸p lín nhÊt thÕ giíi. Chóng t«i cã nhiÒu n¨m kinh nghiÖm s¶n xuÊt c¸p ®iÖn víi ®a d¹ng s¶n phÈm nh c¸p h¹ thÕ ®iÖn ¸p ®Õn 1kV, c¸p trung thÕ ®iÖn ¸p ®Õn 40.5 kV, c¸p ngÇm cao thÕ ®iÖn ¸p ®Õn 230kV, d©y ®iÖn d©n dông c¸c lo¹i, d©y nh«m trÇn, ®ång trÇn, ®Æc biÖt lµ c¸p chÞu dßng t¶i cao, d©y chèng sÐt cã sîi quang (OPGW), c¸p chèng thÊm, chèng ch¸y, kh«ng ®éc, chèng mèi mät vµ chÞu dÇu... ®¸p øng tèt nhu cÇu thÞ trêng trong vµ ngoµi níc. NhiÒu s¶n phÈm ®· ®îc chøng nhËn bëi c¸c phßng thÝ nghiÖm ®éc lËp trong níc vµ Quèc tÕ nh KEMA/Hµ Lan, KINECTRICS/Canada, INTERTEK/Mü, ERDA/Ên §é, TUV Rheinland/§øc, Quatest1, Quatest 3, v.v... Trong catalogue nµy chóng t«i sÏ giíi thiÖu mét sè lo¹i c¸p chèng ch¸y theo IEC 60331(or BS 6387) vµ chèng bÐn ch¸y theo IEC 60332(or BS 4066).IntroductionGiíi thiÖuFire resistant & LSHF fire resistant cablesC¸p chèng ch¸y & chèng ch¸y Ýt khãi kh«ng Halogen - 0.6/1kV Unarmoured XLPE cables C¸p XLPE kh«ng cã gi¸p b¶o vÖ 0.6/1kV - 0.6/1kV Single core armoured XLPE cables C¸p XLPE đ¬n pha cã gi¸p b¶o vÖ 0.6/1kV - 0.6/1kV Multi-core armoured XLPE cables C¸p XLPE nhiÒu lâi cã gi¸p b¶o vÖ 0.6/1kV - 600V Insulated wires D©y bäc đ¬n 600V Flame retardant & LSHF Flame retardant cablesC¸p chèng bÐn ch¸y & chèng bÐn ch¸y Ýt khãi kh«ng Halogen - 0.6/1kV Unarmoured XLPE cables C¸p XLPE kh«ng cã gi¸p b¶o vÖ 0.6/1kV - 0.6/1kV Single core armoured XLPE cables C¸p XLPE đ¬n pha cã gi¸p b¶o vÖ 0.6/1kV - 0.6/1kV Multi-core armoured XLPE cables C¸p XLPE nhiÒu lâi cã gi¸p b¶o vÖ 0.6/1kV - 600V Insulated wires D©y bäc đ¬n 600V - 0.6/1kV Control Cables C¸p điÒu khiÓn 0.6/1kVCertificate test GiÊy chøng nhËn kiÓm traContents/Nội dung1456789101112131417
Tiªu chuÈn qui ®Þnh
1HiÖn nay, c¸c tßa nhµ, chung c hay c«ng tr×nh (Tr¹m ®iÖn, nhµ m¸y...) x©y míi ®Òu ®îc quy ®Þnh nghiªm ngÆt vÒ an toµn ch¸y næ, nªn viÖc l¾p ®Æt c¸c hÖ thèng b¸o ch¸y, thiÕt bÞ ph¸t hiÖn khãi, hÖ thèng ®Ìn cÊp cøu, ®Ìn chíp, tÝn hiÖu, thang m¸y... TÊt c¶ lµ ®Ó b¶o vÖ an toµn tÝnh m¹ng con ngêi vµ tµi s¶n.C¸p chèng ch¸y sö dông trong hÖ thèng ®iÖn ®ãng vai trß lµ nh©n tè quan träng trong viÖc gi¶m sù l©y lan cña löa, kh«ng sinh ra khãi, c¸c thiÕt bÞ nh ®Ìn tÝn hiÖu, thang m¸y vµ hÖ thèng b¸o ch¸y vÉn lµm viÖc khi cã ch¸y, ®¶m b¶o cøu hé an toµn vµ tho¸t hiÓm. NÕu c¸p ®iÖn lµ lo¹i thêng sÏ kh«ng ®¸p øng ®îc yªu cÇu nµy.C¸p ®iÖn dïng trong m¹ch ®iÖn chèng ch¸y sÏ ph¶i tháa m·n thö nghiÖm theo tiªu chuÈn IEC 60331, BS 6387 qui ®Þnh.In accordance to IEC 60331: In accordance to BS 6387: oCable are subjected to fire at 750C for 3 hours. In not less than twelve hours after the test, the cable shall again be energized, and there shall not be any breakdown.oCategory A - Cable are subjected to fire at 650C for 3 hours.o Category B - Cable are subjected to fire at 750C for 3 hours.o Category C - Cable are subjected to fire at 950C for 3 hours.o Category Z - Cable are subjected to fire at 950C with mechanical shock for 15 minutes.oo Category W - Cable are subjected to fire at 650C for 15 minutes, then at 650C with water spray for a further 15 minutes.IEC 60331/BS 6387Fire Resistant TestsQuy ®Þnh yªu cÇu thùc hiÖn cho c¸p lµ duy tr× m¹ch ®iÖn trong ®iÒu kiÖn ch¸y.
Specifications
Residents, owners and regulatory authorities of buildings are now, more than ever, protected by stringent safety requirements. Electrical installations - particularly fire alarm systems, sprinklers, smoke detection and extraction equipment, emergency lighting and evacuation systems, elevator - all merge to prevent harm to people and damage to buildings and equipment.The wiring behind the systems prove to be an important factor in preventing fires from spreading, and stopping smoke from choking off exit points and allowing a safe rescue. If the wiring is adversely affected, the systems themselves will have no power to provide their own critical functions.Stringent tests - including IEC 60331, BS 6387 - are performed to ensure that such cables are fire-resistant.Specification performance requirements for cables required to maintain circuit integrity under fire conditions.Thö chèng ch¸y theo IEC 60331: Thö chèng ch¸y theo BS 6387: oC¸p ®îc thö ë 750C cho 3 giê. Sau ®ã ®îc thö l¹i Ýt nhÊt 12 giê, c¸p ®îc ho¹t ®éng b×nh thêng, vµ kh«ng bÞ gi¸n ®o¹noCategory A - C¸p ®îc thö ë 650C cho 3 giê.o Category B - C¸p ®îc thö ë 750C cho 3 giê.o Category C - C¸p ®îc thö ë 950C cho 3 giê.o Category Z - C¸p ®îc thö ë 950C trong sù va ®Ëp c¬ häc cho 15 phót.oo Category W - C¸p ®îc thö ë 650C cho 15 phót, sau ®ã phun níc vµ ë 650C cho thªm 15 phót.
Introduction
2Cã 3 møc ®é kiÓm tra tuú theo lîng chÊt ®èt kh¸c nhau thu ®îc trong mét bã c¸p.IEC 60332-3-22 - Sè mÉu yªu cÇu ®Ó cung cÊp mét lîng 7 lÝt vËt liÖu phi kim lo¹i sÏ ®îc bã trªn thang vµ ®èt trong 40 phót.IEC 60332-3-23 - Sè mÉu yªu cÇu ®Ó cung cÊp mét lîng 3,5 lÝt vËt liÖu phi kim lo¹i sÏ ®îc bã trªn thang vµ ®èt trong 40 phót.IEC 60332-3-24 - Sè mÉu yªu cÇu ®Ó cung cÊp mét lîng 1,5 lÝt vËt liÖu phi kim lo¹i sÏ ®îc bã trªn thang vµ ®èt trong 20 phót.C¸c mÉu c¸p ®îc ®Æt th¼ng ®øng c¹nh nhau vµ ®èt trong thêi gian quy ®Þnh. Sau khi t¾t nguån ®èt, phÇn thµnh than sÏ kh«ng vît qu¸ 2,5 mÐt. Bunched cables under fire conditions.KiÓm tra c¸p trong ®iÒu kiÖn ch¸y.Khi x©y dùng c¸c c«ng tr×nh, dù ¸n (Tßa nhµ, tr¹m ®iÖn, nhµ m¸y...), nhiÒu c¸p ®îc l¾p ®Æt ®i ngang qua têng vµ trÇn t¹o thµnh m¹ng líi cung cÊp ®iÖn cho c¸c c«ng tr×nh ®ã. Khi gÆp ch¸y nh÷ng c¸p ®ã lu«n cã vai trß nh èng dÉn löa vµ nhiÖt. V× vËy c¸p sÏ ®îc chÕ t¹o tõ nh÷ng vËt liÖu khã ch¸y vµ tù t¾t mµ cã hµm lîng hydroxyt nh«m, vËt liÖu nµy sÏ sinh ra nhiÒu tinh thÓ níc, ng¨n ngõa sù tiÕp xóc víi oxy vµ lµm t¾t ngän löa.IEC 332-3 ®a ra mét tr¹ng th¸i ch¸y thùc t¹i, vµ chØ râ ph¬ng ph¸p cho viÖc ®¸nh gi¸ bã c¸p chèng bÐn löa víi lo¹i vËt t cã nhiÒu møc ®é b¾t löa.C¸c tµi liÖu kü thuËt ®a ra cô thÓ phÐp kiÓm tra mµ mét sè c¸p ®îc bã víi nhau t¹o thµnh nhiÒu c¸ch ®Æt mÉu kiÓm tra.PhÇn 1: Thö nghiÖm d©y ®¬n vµ c¸p ®¬n c¸ch ®iÖn ë tr¹ng th¸i th¼ng ®øngPhÇn 2 : Thö nghiÖm trªn bã d©y vµ c¸p trong ®iÒu kiÖn ch¸y.IEC 60332/BS 4066Flame Propagation TestsTests on electric cables under fire conditions.When Projects are constructed (as building, substation, plant...), Cables traverse walls and ceilings to create a web of electrical power. Unfortunately, these cables also act as conduits for fire and heat, so cables must be fashioned of inflammable and self-extinguishing components. This can be achieved by utilising a protective material containing aluminium hydroxide. In the event of fire, the material releases water crystals, and at the same time produces water vapour, which stops the entrance of oxygen and snuffs out the flame.The IEC 60332-3 specification creates a realistic fire situation, and specifies methods for assessing the flame retardance of bunched cables with varying densities of combustible material.This technical report gives details of a test where a number of cables are bunched together to form various test sample installations.Part 1 : Tests on a single vertical insulated wire or cablePart 3 : Tests on bunched wires and cables under fire condition.Bã c¸p trong ®iÒu kiÖn ch¸y.3 tests categories to test different amount of combustible material contained in a bundle of cable.IEC 60332-3-22 - The number of test pieces required to provide a total volume of 7 litres of non-metallic (Former IEC 332-3A) material shall be bunched on a ladder exposed to flame for 40 minutes.IEC 60332-3-23 - The number of test pieces required to provide a total volume of 3.5 litres of non-metallic (Former IEC 332-3B) material shall be bunched on a ladder and exposed to flame for 40 minutes.IEC 60332-3-24 - The number of test pieces required to provide a total volume of 1.5 litres of non-metallic (Former IEC 332-3C) material shall be bunched on a ladder and exposed to flame for 20 minutes.The cable specimens are placed vertically next to each other and then exposed to the flame for a specified duration. After the burning has ceased, the charred or affected portion should not exceed a height of 2.5 meters.
Tiªu chuÈn qui ®Þnh SpecificationsIntroduction
3Smoke Emission TestsIEC 61034/BS 7622§o mËt ®é khãi khi c¸p ch¸y sinh raKhãi g©y c¶n trë cho viÖc ch÷a ch¸y vµ di chuyÓn d©n c khái vÞ trÝ ®¸m ch¸y. ThiÕt bÞ hót khãi cã thÓ h¹n chÕ ®îc khãi, nhng viÖc sö dông c¸c lo¹i s¶n phÈm cã hµm lîng khãi Ýt cã thÓ ng¨n chÆn nguy c¬ nµy ngay tõ ®Çu. VËt liÖu c¸ch ®iÖn vµ vá bäc th«ng thêng nh PVC cã thÓ s¶n sinh ra lîng khãi lín khi ch¸y, nh vËy sÏ g©y ra sù mÊt ph¬ng híng vµ tæn h¹i do hÝt khãi.ViÖc ®o mËt ®é khãi sinh ra khi ®èt lµ rÊt quan träng bëi nã liªn quan tíi viÖc di t¶n cña con ngêi vµ kh¶ n¨ng tiÕp cËn ch÷a ch¸y.§o lîng khãi sinh ra trong buång kÝn (3 m3) khi c¸p ®îc ®èt (theo IEC 61034 or BS 7622). Mét mÐt chiÒu dµi c¸p ®îc ®Æt trong buång réng 3m2 vµ dÔ quan s¸t buång s¸ng th«ng qua èng kÝnh râ nÐt. Nguån s¸ng nµy sÏ xuyªn qua buång tíi mét tÕ bµo quang ®îc nèi víi thiÕt bÞ ghi trong èng kÝnh phÝa ®Çu kia. Mét ngän löa ®îc ph¸t ra sau ®ã vµ ghi l¹i møc ¸nh s¸ng truyÒn ®i. ¸nh s¸ng truyÒn ®i nhá nhÊt ph¶i lín h¬n 60%. Acid Gas Emission TestsIEC 60754/BS 6425Measurement of smoke density of electric cables burningunder defined conditions.Smoke hinders fire-fighting efforts and prevents safe evacuation from the building. Smoke extraction equipment helps, but low smoke products can stop the problem before it starts. Conventional insulation and sheathing materials such as polyvinyl chloride (PVC) can produce large volumes of smoke when burned, thus contributing to disorientation and smoke inhalation damage.Measuring the density of smoke produced by burning cables is important as it is related to the evacuation of people and accessibility for fire fighting.The “3 meter cube test” (also known as IEC 61034 or BS 7622) measures the amount of smoke created by cables in the event of a fire. A one-meter length of cable is placed in a 3m2 enclosure, and exposed to a beam of light through a clear window. This light travels across the enclosure to a photocell connected to recording equipment in the window on the other end. A fire is then generated within the container and the minimum light transmission recorded. A minimum light transmission value greater than 60% is acceptable.Test on gases evolved during combustion of electric cables.A fire can produce corrosive halogen gases, generated by burning PVC or chlorine containing material. HCI gas combines with the water in the eyes, mouth, throat, nose and lungs to form hydrochloric acid, which contributes to loss of co-ordination and orientation. This in turn can lead to a feeling of panic and inability to exit the building, thus increasing potential fatalities by inhalation of carbon monoxide and oxygen depletion.Additional dangers exist in a fire situation. Chlorine, bromine or fluorine, found in building materials, can combine with the condensation on all metallic materials in the proximity of a fire thus resulting in high levels of corrosion which will damage computers and office machines. Structural ferrous metals can be so corroded that the building has to be demolished.IEC 60754-2 or BS 6425 specifies a method in determining the degree of acidity of gases evolved during the combustion of materials taken from electric cables by measuring pH and conductivity. This standard requires the weighted pH value of not less than 4.3 when related to 1 litre of water, and the weighted value of conductivity should not exceed 10 S/mm.mKiÓm tra sù sinh khÝ trong khi c¸p ch¸y Löa ch¸y cã thÓ sinh ra Halogen do viÖc ®èt ch¸y PVC hay c¸c nguyªn liÖu kh¸c. KhÝ HCL kÕt hîp víi níc trong m¾t mòi miÖng, h¬i thë vµ phæi sÏ t¹o thµnh axit hidrochloric g©y mÊt ph¬ng híng ë con ngêi. §iÒu nµy sÏ g©y ra sù ho¶ng lo¹n do vËy kh«ng thÓ tù tho¸t ra khái ®¸m ch¸y vµ lµm t¨ng nguy c¬ tö vong v× suy h« hÊp do hÝt ph¶i khÝ carbon monoxit.H¬n n÷a, trong khi ch¸y c¸c chÊt chlorine, bromine hay fluorine cã trong c¸c vËt liÖu cña toµ nhµ kÕt hîp víi c¸c vËt liÖu kim lo¹i ë xung quanh lµm háng hÖ thèng m¸y tÝnh, thiÕt bÞ v¨n phßng vµ lµm ph¸ hñy toµn bé toµ nhµ.IEC 60754-2 qui ®Þnh ph¬ng ph¸p tÝnh ®é acid cña khÝ trong qu¸ tr×nh ®èt ch¸y vËt liÖu trªn c¸p b»ng c¸ch ®o ®é pH vµ ®é dÉn ®iÖn. Ph¬ng ph¸p nµy qui ®Þnh tû träng cña pH kh«ng nhá h¬n 4,3 trong 1lÝt níc, vµ ®é dÉn ®iÖn kh«ng vît qu¸ 10S/mm.mm
Tiªu chuÈn qui ®Þnh SpecificationsIntroduction