项目

Item

代号

Code

代号含义

Code Indication

阻燃特性

Flame-proof

Characteristics

/

 非阻燃可省略    Non flame-proof (omission)

ZA

 A 类阻燃        Class A flame-proof

ZB

 B 类阻燃        Class B flame-proof

ZC

 C 类阻燃        Class C flame-proof

ZD

 D 类阻燃        Class D flame-proof

DDZ

 低卤低烟阻燃     Low halogen and low smoke flame proof

WDZ

 无卤低烟阻燃     Halogen-free and low smoke flame proof

说明

Illustration

 成束燃烧试验A、B、C、D四类，A类***优。DDZ、WDZ也分A、B、C、D四类，如DDZA、WDZB。

 本公司主要生产A类或B类阻燃电缆。

 Among the bundle-burning test class A, B, C, D, class A is the best. DDZ, WDZ are also

 classified to class A, B, C, D, for example DDZA, WDZB.

 We mainly produce class A or B cables.

系列代号

Series Code

D

 电动型仪表信号电缆

 Electromotive instrumental signal cable

绝缘材料

Insulation

Material

Y

 聚乙烯或阻燃聚乙烯             PE or flame-proof PE

YJ

 交联聚乙烯         XLPE

B

 聚丙烯             PP

Y_D

 无卤低烟阻燃聚烯烃(Y_DJ-交联型)

 Halogen-free and low smoke flame-proof polyolefin (Y_DJ- cross-linked)

护套材料

Sheath

Material

Y

 耐候性聚乙烯或阻燃聚乙烯  Climate-tolerant PE or flame-proof PE

V

 聚氯乙烯、阻燃聚氯乙烯或低卤低烟阻燃聚氯乙烯

 PVC、flame-proof PVC or low halogen and low smoke flame-proof PVC

Y_D

 无卤低烟阻燃聚烯烃（Y_DJ-交联型）

 Halogen-free and low smoke flame-proof polyolefin (Y_DJ- cross-linked)

屏蔽材料

Shield

Material

P

 铜线或镀锡铜线编织    Copper wire or tin plated copper wire braid

P_L

 铝塑复合带            Composite aluminium-plastic tape

P₂

 铜带                  Copper tape

铠装材料

Armour  Material

12

 联锁钢带铠装聚氯乙烯类护套 Interlocked steel tape armour PVC sheath

13

 联锁钢带铠装聚乙烯类护套   Interlocked steel tape armour PE sheath

22

 绕包钢带铠装聚氯乙烯类护套 Steel tape wrapped armour PVC sheath

23

 绕包钢带铠装聚乙烯类护套   Steel tape wrapped armour PE sheath

32

 缠绕钢丝铠装聚氯乙烯类护套 Winding steel wire armour PVC sheath

33

 缠绕钢丝铠装聚乙烯类护套   Winding steel wire armour PE sheath

92

 编织钢丝铠装聚氯乙烯类护套 Braided steel wire armour PVC sheath

93

 编织钢丝铠装聚乙烯类护套   Braided steel wire armour PE sheath

52

 联锁铝带或铝合金带铠装聚氯乙烯类护套

 Interlocked aluminium or aluminium-alloy tape armour PVC sheath

53

 联锁铝带或铝合金带铠装聚乙烯类护套

 Interlocked aluminium or aluminium-alloy tape armour PE sheath

其它

 遇其它护套时，铠装表示方法同上，护套以“ 4”表示，无具体含义。如编织钢丝铠装氟塑料护套

 表示为“94”。

 If the sheath is made from other material, the armour is indicated in the same way as above.

 Sheath is signified by “4”. For example, the braided steel wire armour fluoroplastics sheath may be indicated as “94”.

耐热等级

Heat-resistant degree

70

 ***高工作温度70℃（可省略）  The highest operating temperature is 70℃(Omission)

90

 ***高工作温度90℃            The highest operating temperature is 90℃

105

 ***高工作温度105℃           The highest operating temperature is 105℃

导体种类

Conductor

Type

A

 单股导体                 Single thread Conductor

B

 7股绞合导体(A、B两种在规格后括号中表示)

 7 threads stranded conductor(indicated in the bracket behind specification for A,B type)

R

 多股绞合导体             Multiple threads stranded Conductor

规格

Specification

 对数(或组数)×每对(或组)芯数×导体线芯标称截面mm²

 No. of pairs(or banks)×No. of cores×Standard cross section of conductor mm²

 对数(或组数)：1,2,3,……24        No. of pairs(or banks): 1,2,3,……24

 每对(或组)芯数：2,3              No. of cores: 2,3

 导体线芯截面：0.5,0.75,1.0,1.25,1.5,2.5

 Standard cross section of conductor:  0.5,0.75,1.0,1.25,1.5,2.5

 注：根据上述所列电动型仪表信号电缆的型号说明,可以选择各种组合以满足需要。

 Note: Cable of combined code is available according to the above identification illustration.