首页更多 工程电缆

额定电压450/750V及以下聚氯乙烯绝缘电缆(电线)


额定电压450/750V及以下聚氯乙烯绝缘电缆(电线)
450/750V Polyvinyl chloride (PVC) insulated cable (wire)
（普通型、阻燃型、耐火型）
(Including conventional,flame-retardant and fire-resistant types)
一、产品型号名称  Types of products
60227 IEC01(BV)  一股用途单芯硬导体无护套电缆
60227 IECOl(BV)- general single-core hard conductor non-protective covered cable
BV  铜芯聚氯乙烯绝缘电缆（电线）
BV-copper core PVC insulated cable (wire)
BVR  铜芯聚氯乙烯绝缘软电缆（电线）
BVR-copper core PVC insulated soft cable (wire)
BVV  铜芯聚氯乙烯绝缘聚氯乙烯护套圆型电缆
BVV copper core PVC insulated and protective covered round cable
BVVB  铜芯聚氯乙烯绝缘聚氯乙烯护套扁平型电缆
BVVB-copper core PVC insulated and protective covered flat pattern cable
BV-105  铜芯耐热105℃聚氯乙烯绝缘电线
BV-105-copper core 105℃ heat resistance PVC insulated electric wire
注：以上型号的聚氯乙烯绝缘电缆（电线），本厂还可以生产阻燃型、耐火型（B系列），在以上型号前面加上Z (A．B．C.D)。
We can manufacture flame-retardant and fire-resistant(B series) types to each foregoing product,just add Z(A.B.C.D) before the conventional types
 
二、用途Applications
适用于交流电压45/750V及以下动力装置、日用电器、仪表及电信设备用的电缆电线。阻燃型 电缆（电线）的特点是不易着火或着火后火焰蔓延较慢并能控制在一定的范围内，其使用于对阻燃性能较高的场合。阻燃电缆（电线）分为A类、B类、C类、D类 等四个级别，其中A类阻燃性能优。
耐火型电缆（电线）的特点是电缆除了能在正常的工作条件下传输电力，还可在燃烧的状况下仍能保持一定时间的安全运行，其使用在对电缆特性有要求的场合。
PVC insulated cable (wire) is applicable to dynamic installation,domestic electric application,instrument and telecommunication equipment,of which the AC rated voltage Uo/U is 450/750Vor lower level.The flame-retardant cable (wire) is not easily to catch fire and it can confine the fire in some limited area,therefore the cable is applicable to the places under demanding fire retardant.lts fireretardant is divided in to 4 Ievels,A,B,C,and D ofwhich A performances best.
The fire-resistant cable (wire) is ,beside the power transmission under normal condition.cancontinue operating normally for some time when it catches fire ,so it is applicable to the placesunder demanding fire resistance.
三、产品标准 Standards
GB/T19666-2005/JB 8734-1998。阻燃、耐火电线的生产标准为国家标准GB/T 19666-2005/GB/T 5023-2008。
GB/T 19666-2005/JB 8734-1998.The flame-retardant and fire-resistant cables aremanufactured according to the National GB/T 19666-2005/GB/T 5023-2008.
四、电缆主要特性：Features
1、Uo/U为450/750、300/500、300/300V
rated voltage Uo/U is 450/750V
2、电缆的长期允许温度
105型号电缆允许工作温度应不超过105℃；其它型号允许工作温度应不超过70℃。
long operating temperature of conductor type -105 is 150℃,the others are 70 ℃
3、电缆的敷设温度应不低于0℃；
minimum surrounding temperature of cable laying is0℃
允许弯曲半径：  （B系列）
the recommended bend radiusexternal diameter (B)
电缆外径(D)小于25mm者允许弯曲半径应不小于4D;
is less than 25mm:bend radius should not less than 4D
电缆外径(D)为25mm及以上者允许弯曲半径应不小于6D。
external diameter is larger than 25mm:bend radius should not less than 6D
4、阻燃电缆（电线）的阻燃性能应通过GB/T18380.3-2008、IEC 60332-3成束电线电缆燃烧试验。
The fire retardant of flame-retardant cable should pass the bundling cable burning test according to GB/T l8380.3 -2008,IEC 60332-3
5、耐火电缆（电线）的耐火性能应通过GB/T 19216.21-2003、IEC 60331规定的耐火试验。
The fire resistance of fire-resistant cable should pass the fire test according toGB/T 19216.21-2003,IEC 60331.

五、  主要技术参数Technic.al parameters

60227I EC01(BV)                 Z(A.B.C.D) BV                     N-BV   300/500             450/750

 

 

标称截面

Nominal section

mm2

平均外径上限

Average omer diameter upper-limilt

mm

20℃大直流电阻

20℃ Max conductor

DC resistance

Ω /km

70℃小绝缘电阻

70℃ Min insulation

resistance

MΩ.km

载流量推荐值

ampacity

recommended value

A

电缆参考熏量

Cable referenced

weight

㎏/km

0.5

2.7

36.0

0.015

13

9.3

0.75

2.8

24.5

0.013

17

12.0

1

3.0

18.1

0.012

20

15.0

1.5

3.3

12.1

0.011

25

20.0

2.5

3.9

7.41

0.009

34

32

4

4.4

4.60

0.008

44

47

6

4.9

3.08

0.007

58

67
BVR                 Z(A.B.C.D)-BVR                   N-BVR                           450/750

 

 

标称截面

nominal section

mm2

导体种类

concfuctor type

平均外径上限

average outer diam

eter upper-limit

mm

20℃大直流电阻

20 ℃Max conductor

DC resistance

Ω /km

70℃小绝缘电阻

70℃Min insulation

resistance

MΩ.km

载流量推荐值

ampacity

recommended value

A

电缆参考重量

cable referenced

werght

kg/km

2.5

4

6

10

16

25

35

50   

70   

19

19

19

49

49

98

133

133

189

4.2

4.8

5.6

7.6

8.8

11  

12.5

14.5

16.5

7.41

4.61

3.08

1.83

1.15

0.727

0.524

0.387

0.268

O.ll

0.009

0.0084

0.0072

0.0062

0.0058

0.0052

0.0051

0.0045

34

44

58

79

II1

146

180

228

281

34

50

72

127

184

304

399

548

739

 


电话： 0755-28879398     13554806780

Copyright @ 2003-2021 金龙羽电缆营销中心 版权所有