Conductor Temperature Rating All Thermoplastic and Thermoset materials used to make cables will slowly age and deteriorate over time; the rate of deterioration will accelerate as the temperature increases (Arrhenius Law). It is, therefore, usual to state a temperature at which the material will conti...
英文名称:Electric cables for photovoltaic systems with a voltage rating of 1,5 kV DC 标准状态:现行 发布日期:2017-12-13 文档简介 该标准主要针对电压等级为1,5kVDC的太阳能光伏系统的电缆。它提供了关于电缆的设计、制造、安装和维护的详细指南。以下是对该标准内容的详细解释: ...
美 英 un.额定电压 网络电压额定值;电压等级;工作电压 英汉 网络释义 un. 1. 额定电压 释义: 全部,额定电压,电压额定值,电压等级,工作电压
The PVC insulated power cable has the characteristics of low halogen (or halogen-free), low smoke, corrosion resistance, anti-rat ant, waterproof and UV protection. Rail transit 1500V and below DC traction power cables are suitable for urban traffic subways...
BS 7821-4小于36KV设备的带有最高电压值50Hz、50-2500KVA三相油浸式配电变压器.载有非正弦电流的变压器额定功率测定Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Determination of the power rating of a transformer...
Applications: PVC-insulated power cable and fire-resistant cable are suitable for fixed laying in power transmission and distribution lines with AC 50Hz and voltage rating of up to or including 6kV Construction: Conductor: Copper, class1 or 2 Insulation: P...
The PVC insulated power cable and fire resistant cable are suitable for fixed laying in power transmission and distribution lines with A.C.50HZ and voltage rating of up to or including 6KV. Product Performance The long time permissible operation temperature of conductor shall not b...
aBODY LOTION 正在翻译,请等待... [translate] aPerformance, testing and rating of the switchgear shall conform to the latest edition of all relevant IEC Publications under the appropriate voltage category . 表现,测试和对估计互换机将依照所有相关的IEC出版物的晚版在适当的电压类别之下。 [translate] ...
GB/T 11024.1-2001 标称电压1 kV以上交流电力系统用并联电容器第1部分:总则性能、试验和定额安全要求安装和运行导则 Shunt capacitors for a.c.power systems having a rated voltage above 1kV--Part 1:General--Performance,testing and rating--Safety requirements--Guide for installation and operation GB/T ...
The PVC insulated power cable and fire resistant cable are suitable for fixed laying in power transmission and distribution lines with A.C.50HZ and voltage rating of up to or including 6KV. 1.Product Performance (1).The long-time permissible operation temperture of conducto...