BS 7889
BS7889 cablerefer to the electric cables –Thermosetting insulated, non-armored cables with a voltage of 600/1 000 V, for fixed installations.
This British standard specifies requirements and test methods for the construction and performance of non-armored cables with thermosetting insulation of rated voltages 600/1 000 V. Cables specified in this British standard are intended for use in fixed installations in industrial areas, buildings and similar applications but not for burial in the ground, either directly or in ducts.
The cables specified in the standard are all stranded copper conductors, thermosetting insulated, and PVC sheathed types. There are single-core types, and multi-core types (2-, 3-, 4- and 5-core).
The insulation and other components are suitable to permit operation of the cables at a maximum sustained conductor temperature of 90°C and for a maximum short-circuit conductor temperature of 250 °C (for a maximum period of 5s).
NOTE 1. Limitation on the temperature of the cables may be imposed in situations where they could be touched, or where they could touch other materials.
NOTE 2. In installations that include wiring accessories, junction boxes and consumer units, etc., the performance of these accessories should be taken into account in deciding the maximum operating temperature of the cable.
There is a big difference between BS 7889and IEC 60502 in the cable construction. BS7889cable has the construction of single-core and multi-cores types (2-,3-,4-,5-core). IEC has more types of cable construction such as 3-core +1earth,3-core + 2 earth, 4-core+1eath except for what types of cable construction bs7846 cable.
As a professional control cable manufacturer, JENUIN has high-quality xlpe wirefor sale. Welcome to contact us if needed.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
4 Cores Power Cable (XLPE Insulated) | XLPE electrical wire 4 corepower cables are normally used in power transmission and distribution systems. The power cable 4 coreXLPE cable is refer... |
 |
Fire Resistant Single Core 300-500V | Fire resistant cable single core 300 500v wirefeatures Mica tape twisted with copper conductor, the cable refers as Cu/MicaXLPE(PVC)/LSZH 300/500V ... |
 |
CU/LSZH H07Z-K LSZH Flexible Building Wire | H05Z-K and h07z k cables are referred nonsheath FLEXIBLE single-core cables insulated with halogen-free crosslinked compound and having low emissio... |
 |
CU/PVC H07V-K Single Core Flex Cable | CUPVC H07V-K single-core flex cable is named according to harmonized standard. In British, the H07V-K cables refer to 2491X. H07V-K cable/wire feat... |
 |
CU/LSZH H07Z-U H07Z-R LSZH Building Wire | H07Z-U and h07z r cableare referred unsheath single-core cables insulated with halogen-free crosslinked compound and having low emission of smoke a... |
Похожие товары
 |
Высокопроизводительный полуавтоматический сборочный конвейер для мотоциклов | Продавец: 854313 | Это Полная производственная линия для сборки мотоцикла, естьКонвейерное оборудование,Светильники,... |
 |
Full Automatic Terminal Crimping Machine with wire twisting functuin(single head) | Продавец: 816004 | 特征 全自动端子压着机，采用高科技变频技术，电子精准定位，压着时焊接机工作噪音比传统端子机更小，且省电，变速更方便快捷，避免了传统端子离合器、线头压着机 |
 |
Tape winding machine | Продавец: 816004 | HL-TP01 线束胶带 线束机 胶带宽度：2-40mm 胶带长度：0-600mm/秒 线径：0.1-40mm 安装 1. 将线束胶带机放置到工作区域。 2. 固定前确保机器处于水平状态。 3.... |
 |
Copper Enamel Removing Machine Enameled Wire De-varnishing Machine | Продавец: 816004 | 1.引言 全新设计的“全接触式”高速剥线轮，能自动调节线材弧度，彻底去除漆包线表面的绝缘漆或漆包漆，不损伤铜（铝）线本身，且漆包线表面光洁，适合圆线 或方线，可同时... |
 |
Molex 35475 Series 35746 Series 35747 Series 35748 Series VersaBlade Male Crimp Terminal, 18-14 AWG | Продавец: ZHEJIANG KUAILI ELECTRONIC CO., LTD. | Specifications: Product Category Crimp Terminals Brand Name Molex Series 35475 Series, 35746 Seri... |
