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本質安全電路用計算機控制電纜

型號:

本產(chǎn)品具有低電容和低電感,并具有根好的屏蔽性能和抗干擾性能,因而防爆性能優(yōu)于一般計算機電纜和控纜,它適用于有防爆要求場合的集散系統(tǒng)和自動化檢測控制系統(tǒng)等電路中作傳輸線。

關鍵詞:

本質安全電路用計算機控制電纜

所屬分類:

產(chǎn)品描述

  本質安全電路用計算機控制電纜

  Intrincially Safe Type Circuit Purpose Computer Control Cable

  執(zhí)行標準

  STANDARD IMPLEMENTED

  執(zhí)行標準:本質安全電路用計算機控制電纜執(zhí)行Q/321084KLB12-2000

  Executive standard:Q/321084KLB12-2000 is applicable for intrincially safe typecircuit purpose computer control cable.

  使用特性

  APPLICATION PROPERTIES

  1.交流額定電壓(Uo/U):450/750V

  2.電纜導體長期允許工作溫度為:

  聚氯乙烯絕緣電纜70℃ 90℃105℃(根據(jù)型號的溫度等級而定)

  聚乙烯絕緣電纜70℃

  交聯(lián)聚乙烯絕緣電纜90℃

  3.最低環(huán)境溫度:固定敷設-40℃,非固定敷設-15℃

  4.安裝敷設溫度:不低于0℃(低于最低允許敷設溫度應預先加熱)

  5.最小彎曲半徑:無鎧裝層電纜應不小于電纜外徑的6倍;有鎧裝層電纜應不小于電纜外徑的12倍。

  1.Rated AC voltage (Uo/U):450/75ov

  2.Allowable long-time working temperatures of cableconductors:PVC insulated cable:70℃,90℃,105℃

  (Note:The specific temperature shall be determined in accor-dance to model of cable.)

  PE insulated cable:70℃

  XLPE insulated cable:90℃

  3.Minimum ambient temperature:-40? for fixed cable;-15℃formoveable cable.

  4.Minimum temperature for cable laying:over 0℃

  (Note:Preheat when the ambient temperature is lower thatthe allowable minimum temperature for cable laying.)

  5.Recommended allowable bending radius for cable laying:Cable with no armor:over 6 times of the outside diameter ofcable;

  Cable with armor:over 12 times of the outside diameter ofcable;

  產(chǎn)品特點及用途

  Properties and purpose of produc

  本產(chǎn)品具有低電容和低電感,并具有根好的屏蔽性能和抗干擾性能,因而防爆性能優(yōu)于一般計算機電纜和控纜,它適用于有防爆要求場合的集散系統(tǒng)和自動化檢測控制系統(tǒng)等電路中作傳輸線。

  This category of products boasting low capacitance,lowinductance,excellent shielding properties and distur-bancereisting property,so it its explosion protection performance isbetter than ordinary type computer cable and control cable.Thiscategory of products,as transmission cable,is applicable fordistributed control system and automatic control system.

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