型号
Type |
名称
Description |
使用条件
operating conditions |
IA-KYPVP
|
聚乙烯绝缘,聚氯乙烯护套,分屏蔽和总屏蔽本安型控制电缆
Intrinsic safety type control cable with PE insulation, PVC sheath, Individual and General shielding |
1.固定敷设在室内,电缆沟或管道中。
To be fixedly laid indoor, in cable furrow or pipe 2.电缆的工作温度-20℃~65℃。 Operating temperature of cable is -20℃~65℃. 3.应与非本安型电缆分开敷设或进行有效的隔离。 It should be installed separately from the non-intrinsic safety type cable or effective isolation measures shall be taken. |
ZR-IA-KVPVP
|
阻燃聚氯乙烯绝缘,聚氯乙烯护套,分屏蔽和总屏蔽本安型控制电缆
Intrinsic safety type control cable with flame resistance PVC insulation, PVC sheath, Individual and General shielding |
导体标称截面
Nominal cross section area of conductor mm2 |
铜芯 根数/直径(mm)
Copper Core pieces/dIAmeter(mm) |
||
A类
Class A |
B类
Class B |
R类
Class R |
|
0.5
|
1/0.8
|
7/0.30
|
16/0.2
|
0.75
|
1/0.97
|
7/0.37
|
24/0.2
|
1.0
|
1/1.13
|
7/0.43
|
32/0.2
|
1.5
|
1/1.38
|
7/0.52
|
30/0.25
|
2.5
|
1/1.78
|
7/0.68
|
49/0.25
|
序号
No |
性能项目
Item |
单位
Unit |
性能指标
Indices |
|||||
截面
Cross section |
||||||||
0.75
mm2 |
1.0
mm2 |
1.5
mm2 |
2.5
mm2 |
4
mm2 |
||||
1
|
20℃时导体直流电阻
Conductor DC Resistance at 20℃ |
Class A,B
|
Ω/km
|
24.5
|
18.1
|
12.2
|
7.41
|
4.61
|
Class R
|
26.0
|
19.5
|
13.3
|
7.98
|
/
|
|||
2
|
工作电容
operating capacitance |
≤pF/m
|
110
|
|||||
3
|
分布电感
Distributing inductance |
≤μH/m
|
1.2
|
|||||
4
|
抗外磁场扰
resistance to external electromagnetic interference |
≤mv
|
5
|
|||||
5
|
抗静电干扰
resistance to electrostatic interference |
≤V
|
1
|
|||||
6
|
抗射频干扰
resistance to radio frequency interference |
≤dB
|
50
|
|||||
7
|
绝缘电阻(70℃芯-芯,芯-屏)
Insulated resistance (70℃ core to core, core to shielding) |
≥MΩ.km
|
1
|
|||||
8
|
电压试验(芯-芯,芯-屏)
Voltage test (core to core, core to shielding) |
3.0KV/5min
|
不击穿
Without puncture |