矿物绝缘电缆YTTW（广州南洋电缆）

一、产品特点及用途Product features and uses

本产品适用于额定电压1KV（Um=1.2KV）的配电网或工业装置中。

This product is applicable for the ratedvoltage 1kV(Um =1.2kV) power distribution network or industrial equipments.

产品标准Product standards:GB/T 12706.1、GB/T 19666、JG／T 313-2014

二、产品使用特点Product Usage Characteristics

1、  额定电压UO/U为0.6/1KV,

Rated voltage UO/U is 0.6/1KV

2、  电缆导体的长期工作温度等级为90℃

Conductor temperature allowd during long term operation is 90℃

3、短路时（最长持续5秒S）,导体最高温度不超过250℃。

When max short circuit in 5s, maxconductor temp not exceed 250℃.

4、  电缆敷设温度应不低于0℃

Installation temperature is not lower than0 and

5、电缆安装时的最小允许弯曲半径见下表。

Min bending radius allowed is as below.

( D-the diameter of cable )

电缆安装时的最小弯曲半径Minimum bending radius when cable installed

注：D为电缆外径。Note：D is the cable diameter