“诚信、厚道、善良”的众邦人热情欢迎广大新老客户莅临指导。
适用范围：本产品适用于交流额定电压3kv及以下的铁路机车车辆的电能传输。
铁路机车车辆用电缆(电线)
railway vehicle cable(wire)
application:for the transmission of power of railway vehicles,rated a.c. voltage 3kv and below.
使用特性：
1.电缆交流额定电压为750v,1.5kv和3kv.
property
the rated a.c. voltage 750v,1.5kv and 3kv.
2.电缆的长期允许工作温度为100℃,电缆的最低敷设温度为-25℃.
permissible contionuous operation temperature of the cable is 100℃,and the lowest
temperature of installation is-25℃.
3.电缆可在受矿物油和燃料油污染的场合使用.
the cables can be used in places contaminated by mineral oil and feul oil.
4.电缆敷设的允许弯曲半径:
permissible radius for the installation of cable bending.
a.电缆外径(d)为20mm及以下者应不小于3d.
overall diameter(d)20mm and below shall not be less than 3d.
b.电缆外径(d)为20mm以上者应不小于5d.
overall diameter(d)20mm and above shall not be less than 5d.
5.电缆具有耐单根燃烧特性,能经受gb12666标准dz-1规定的阻燃试验.
the cable has single flame retardant property.it can pass the flame retardant test
stipulated by dz-1 of gb12666 standard.
三、型号、名称：
type and description
dceh/3-100
铜芯耐热100℃乙丙橡皮绝缘氯磺化聚乙烯护套铁路机车车辆用电缆(电线)。
ep rubber insulated csp sheathed railway vehicle cable(wire)the
copper core of which can resist heat of 100℃.
dcj-125
交联聚烯烃铁路机车车辆用电缆
cross-link polyolefin railway vehicle cable
一、适用范围：本产品适用于交流额定电压3kv及以下的铁路机车车辆的电能传输。
application:for the transmission of power of railway vehicles,rated a.c. voltage 3kv .
二、使用特性：
1.电缆交流额定电压为750v,1.5kv和3kv.直流额定电压为交流额定电压的1.5倍。
property
the rated a.c. voltage of the cable are 750v,1.5kv and 3kv,the rated d.c. voltage if
the cable are 1.5 times of a.c. voltage.
2.电缆长期允许工作温度不超过125℃。能够在150℃环境下工作15分钟。电缆长期运行热稳定性好，
   能够通过ul136℃的长期热老化试验。
permissible continuous operation temperature of the cable does not surpass 125℃。it
can be operated 15 minutes under 150℃.the heat is stable during continuous opertion
and can pass continuous heat aging test of ul 136℃
3.电缆具有阻燃、无卤特性，能满足国标gb12666-90中dz-1规定试验。
the cable is flame retardant and haloger free,and lonform to the tests stipulated in
dz-1 of gb 12666-90 standard.
4.耐油性好。抗油能力基本上能达到aars501标准要求。允许在有矿物油和燃料油污染场合使用。
excellert oil resistance,basically meet with the requirements of aars501 starndard.
permissible to be used at places contaminated by mincral oil and feul oil.
5.安全性。电缆的氯含量为0，故在过热或发生燃烧时无氯化氢气体溢出，对人及仪器、仪表无损伤。
safety:the content of chloride of the cable is zero.therefore,there is no chlorinated
hydrogen gas emit when it is too hot or burning. it is not harmful to human,equipment
 and instrument.
6.电缆的外径小，重量轻。电缆采用单层绝缘结构，外径比两层结构的小，重量也较轻。
the overall diameter of the cable is small and it is light.it has a singal layer of
insulation and its dimeter is smaller than the two layer construction
铜芯耐热125℃高强度溥壁交联聚烯烃绝缘无卤低烟阻燃机车车辆用电缆
125℃ stronge thinwall cross-link polyolefin halogen-free and lower-smoke rallway vehiclecablb
本产品适用于交流额定电压750v及以下的铁路机车车辆的电能传输.
for the transmission of railway vehicie rated a.c.750v
规格和结构尺寸
1.电缆的交流额定电压为750v，直流额定电压为交流额定电压的1.5倍.
2.电缆长期允许工作温度为125℃.
3.电缆最低使用环境温度为-60℃.
4.电缆允许在有各类油脂污染和非高浓度酸碱污染的恶劣环境使用.

5.电缆敷设的允许弯曲半径:
  a.电缆外径(d)为20mm及以下时应不小于3d
  b.电缆外径(d)为20mm以上时应不小于5d
6.电缆满足低烟无卤性能,电缆燃烧时气体试验,卤素气体总量(最大)5mg/g ph值(最小)4.3 导电率
  (最大)10us/mm电缆烟密度试验(最小)80%

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