本質(zhì)安全防爆電路用防水集散型儀表電纜
Intrinsically Safe Circuit Purpose Waterproof Distributed-control Instrument Cable
執(zhí)行標準
STANDARD IMPLEMENTED
執(zhí)行標準:本質(zhì)安全防爆電路用防水集散型儀表電纜執(zhí)行Q/321084KXD11-2008
Executive standard:Q/321084KXD11-2008 is applicable for intrinsically safecircuit purpose waterproof distributed-control instrumentcable.
使用特性
APPLICATION PROPERTIES
1.交流額定電壓(Uo/U):450/750V
?、?電纜導體長期允許工作溫度為:
聚乙烯絕緣電纜70℃
交聯(lián)聚乙烯絕緣電纜90℃
3.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℃
5.最小彎曲半徑:不小于電纜外徑的10倍。
1.Rated AC voltage (Uo/u):450/75OV
2.Allowable long-time working temperatures of cable conduc-tors:
PE insulated cable:70℃
XLPE insulated cable:90℃
3.Minimum ambient temperature:-40℃ for fixed cable;-15℃for moveable cable.
4.Minimum temperature for cable laying:over o℃
5.Recommended allowable bending radius for cable laying:over 10 times of the outside diameter of cable;
產(chǎn)品特點及用途
Properties and purpose of produc
本產(chǎn)品適用于交流額定電壓(Uo/U)450/750V及以下，對防爆、防水性能要求較高的場合作集散系統(tǒng)和自動化檢測控制系統(tǒng)等電路傳輸連接用。
This category of products are applicable for 450/750V rared ACvoltage(Uo/u)or lower,andcircuit connection ofDCS(Distributed Control System)ａnd automatic detectioncontrol system and other systems in environment requiringhigh explosion-proof and waterproof properties.
