型號
Type |
名稱
Description |
使用條件
operating conditions |
IA-KYPVP
|
聚乙烯絕緣,聚氯乙烯護(hù)套,分屏蔽和總屏蔽本安型控制電纜
Intrinsic safety type control cable with PE insulation, PVC sheath, Individual and General shielding |
1.固定敷設(shè)在室內(nèi),電纜溝或管道中。
To be fixedly laid indoor, in cable furrow or pipe 2.電纜的工作溫度-20℃~65℃。 Operating temperature of cable is -20℃~65℃. 3.應(yīng)與非本安型電纜分開敷設(shè)或進(jìn)行有效的隔離。 It should be installed separately from the non-intrinsic safety type cable or effective isolation measures shall be taken. |
ZR-IA-KVPVP
|
阻燃聚氯乙烯絕緣,聚氯乙烯護(hù)套,分屏蔽和總屏蔽本安型控制電纜
Intrinsic safety type control cable with flame resistance PVC insulation, PVC sheath, Individual and General shielding |
導(dǎo)體標(biāo)稱截面
Nominal cross section area of conductor mm2 |
銅芯 根數(shù)/直徑(mm)
Copper Core pieces/dIAmeter(mm) |
||
A類
Class A |
B類
Class B |
R類
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
|
序號
No |
性能項(xiàng)目
Item |
單位
Unit |
性能指標(biāo)
Indices |
|||||
截面
Cross section |
||||||||
0.75
mm2 |
1.0
mm2 |
1.5
mm2 |
2.5
mm2 |
4
mm2 |
||||
1
|
20℃時(shí)導(dǎo)體直流電阻
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
|
工作電容
operating capacitance |
≤pF/m
|
110
|
|||||
3
|
分布電感
Distributing inductance |
≤μH/m
|
1.2
|
|||||
4
|
抗外磁場擾
resistance to external electromagnetic interference |
≤mv
|
5
|
|||||
5
|
抗靜電干擾
resistance to electrostatic interference |
≤V
|
1
|
|||||
6
|
抗射頻干擾
resistance to radio frequency interference |
≤dB
|
50
|
|||||
7
|
絕緣電阻(70℃芯-芯,芯-屏)
Insulated resistance (70℃ core to core, core to shielding) |
≥MΩ.km
|
1
|
|||||
8
|
電壓試驗(yàn)(芯-芯,芯-屏)
Voltage test (core to core, core to shielding) |
3.0KV/5min
|
不擊穿
Without puncture |