本質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
執行標準
STANDARD IMPLEMENTED
執行標準:本質安全防爆電路用防水集散型儀表電纜執行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
⒉.電纜導體長期允許工作溫度為:
聚乙烯絕緣電纜70℃
交聯聚乙烯絕緣電纜90℃
3.環境溫度: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;
產品特點及用途
Properties and purpose of produc
本產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和自動化檢測控制系統等電路傳輸連接用。
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.
