300/500V塑料絕緣本質安全防爆電路用集散型儀表信號電纜
| 添加時間： | 2022-06-16 10:32:29 |
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| 推薦度： |  |
一、使用特性
1、交流額定電壓U0/U 為300/500V。
2、導體線芯z高工作溫度700C、1050C、1350C三種。
3、z低環(huán)境溫度：固定敷設：-400C，非固定敷設-200C。
4、電纜允許z小彎曲半徑：非鎧裝電纜不小于電纜外徑的6倍， 銅帶屏蔽或鎧裝電纜不小于電纜外徑的12倍。
二、主要技術指標
| 性能項目Item | 單位 unit | 指標 data |
| 工作電容 Operating capacitance | PF/M | ≤80 |
| 電容不平衡 Unbalance capacitance | PF/M | ≤1 |
| 分布電感 distributed induction | uH/M | ≤0.6 |
| 電感/電阻 Induction/resistance | uH/Ω | ≤25 |
| 電磁感應電壓（干擾磁場400A/m） Electromagnetic inductive voltage (interference magnetic field 400A/m) | MV | ≤5 |
| 靜電感應電壓（靜電電壓20kV）Electrostatic inductive voltage(Electrostatic voltage 20kV) | V | ≤1 |
| 輻射場透入強度（干擾場200MHz,120dB）Radiation field penetrating strength (interference field 200MHz, 120dB) | dB | ≤66 |
| 20℃時絕緣電阻 Insulation resistance at 20℃ | MΩ.km | ≥5000 |
| 試驗電壓 Voltage test | V/1min | 2000 |
| 阻燃特性（按GB/T18380.3-2001試驗）Flame-retardant characteristic (according to GB/T18380.3-2001) | A類Type A |
三、型號及名稱 Type and designation
| 型號Type | 名 稱 designation |
| IAYPVP | 銅芯聚乙烯絕緣對絞銅絲編織屏蔽銅絲編織總屏蔽聚氯乙烯護套本安用DCS電纜Copper conductor PE insulated twisted copper wire braided individually and collectively shield PVC sheathed intrinsically safe DCS cable |
| IAYPVPR | 銅芯聚乙烯絕緣對絞銅絲編織屏蔽銅絲編織總屏蔽聚氯乙烯護套本安用DCS軟電纜Copper conductor PE insulated twisted copper wire braided individual and collectively shield PVC sheathed intrinsically safe DCS flexible cable |
| IAYP2VP2 | 銅芯聚乙烯絕緣對絞銅帶屏蔽銅帶總屏蔽聚氯乙烯護套本安用DCS電纜Copper conductor PE insulated twisted copper tape individually and collectively shield PVC sheathed intrinsically safe DCS cable |
| IAYP1VP1 | 銅芯聚乙烯絕緣對絞鋁塑復合帶屏蔽鋁塑復合帶總屏蔽聚氯乙烯護套本安用DCS電纜Copper conductor PE insulated twisted Al/PETP tape individually and collectively shield PVC sheathed intrinsically safe DCS cable |
| IAYPVP1 | 銅芯聚乙烯絕緣對絞銅絲編織屏蔽鋁塑復合帶總屏蔽聚氯乙烯護套本安用DCS電纜Copper conductor PE insulated twisted copper wire braided individually Al/PETP tape collectively shield PVC sheathed intrinsically safe DCS cable |
| IAYPV22P1 | 銅芯聚乙烯絕緣對絞銅絲編織屏蔽鋁塑復合帶總屏蔽鋼帶鎧裝聚氯乙烯護套本安用DCS電纜Copper conductor PE insulated twisted copper wire braided individually Al/PETP tape collectively shield steel tape armored PVC sheathed intrinsically safe DCS cable |
| IAYPV32P | 銅芯聚乙烯絕緣對絞銅絲編織屏蔽銅絲編織總屏蔽細鋼絲鎧裝聚氯乙烯護套本安用DCS電纜Copper conductor PE insulated twisted copper wire braided individually and collectively shield steel wire armored PVC sheathed intrinsically safe DCS cable |
| ZR-IAYPVP | 銅芯聚乙烯絕緣對絞銅絲編織屏蔽銅絲編織總屏蔽阻燃1050C護套本安用DCS電纜Copper conductor PE insulated twisted copper wire braided individually and collectively shield 1050C flame-retardant PVC sheathed intrinsically safe DCS cable |
| ZR135-IAYPVP | 銅芯聚乙烯絕緣對絞銅絲編織屏蔽銅絲編織總屏蔽阻燃1350C護套本安用DCS電纜Copper conductor PE insulated twisted copper wire braided individually and collectively shield 1350C flame-retardant PVC sheathed intrinsically safe DCS cable |
| ZR-IAYP2VP2 | 銅芯聚乙烯絕緣對絞銅帶屏蔽銅帶總屏蔽阻燃1050C護套本安用DCS電纜Copper conductor PE insulated twisted copper tape individually and collectively shield 1050C flame-retardant PVC sheathed intrinsically safe DCS cable |
| ZR135-IAYP2VP2 | 銅芯聚乙烯絕緣對絞銅絲編織屏蔽銅帶總屏蔽阻燃1350C護套本安用DCS電纜Copper conductor PE insulated twisted copper tape individually and collectively shield 1350C flame-retardant PVC sheathed intrinsically safe DCS cable |
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