rs485屏蔽雙絞線RVVSP2*2*0.5通訊軟電纜
簡要描述:rs485屏蔽雙絞線RVVSP2*2*0.5通訊軟電纜
- 廠商性質(zhì):生產(chǎn)廠家
- 更新時間:2024-08-25
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rs485屏蔽雙絞線RVVSP2*2*0.5通訊軟電纜
耐火銅芯聚氯乙烯絕緣絞型連接用軟電纜TheFire-proofCopperconductorPVCinsulatedtwistedflexiblecable型號規(guī)格TypeandSizeNHRVS-300/300V2×1.0mm2檢驗項目TestItems單位Unit標(biāo)準(zhǔn)要求StandardRequirement檢驗結(jié)果TestResults1.20℃時導(dǎo)體直流電阻DCresistanceofconductorat20℃Ω/KM≤19.519.42.工頻交流電壓試驗PowerfrequencyACvoltagetest-施加2.0KV5min不擊穿NobreakdownatACvoltage2.0kV,5min通過Pass3.絕緣厚度平均值A(chǔ)veragethicknessofinsulationmm≥0.60.74.絕緣厚度點(diǎn)Minimumthicknessofinsulationmm≥0.440.61
rs485屏蔽雙絞線RVVSP2*2*0.5通訊軟電纜
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