电梯井道固定安装电缆 Round Elevator and Escalator Control Cable EKF203-20400

◆ 应用范围：
连接和控制电缆适用于干燥的室内，特别是工业使用环境下的各种电气安装。截面在0.5mm²及以上的作为控制和连接软线还特别适合用在机床制造、成套设备安装工程、电站、暖气和空调安装等场合。鉴于其特殊的薄形绝缘总体柔性设计，它还尤其适用于电梯井道的安装及固定敷设。（不作为电梯随行电缆使用）。

◆ 产品特性：
由于聚氯乙烯机械性能好，电绝缘性能优异，化学稳定性好，有一定的电绝缘性能。产品性能佳，使用安全。EKF20400系列是在EKF20300基础上增加大截面（2.0²）黄绿接地线结构，同样适用于电梯系统。

◆ 电缆结构：
导体：多股精绞无氧铜丝，符合GB/T3956 5类导体标准
绝缘：特殊混合PVC绝缘
内衬层：PP带或无纺布包裹缓冲。
护套：PVC

◆ 详细参数：
最小弯曲半径：

移动安装：15×电缆外径
固定安装：6×电缆外径

使用温度范围：

移动安装：-5℃至+70℃ 
固定安装：-15℃至+70℃

测试电压：2000 V
工作电压：300V/5

◆ Applications:
The cable is suitable for dry rooms and various kinds of electric installation in industrial use enviorn ment.The cable as flexible control and connecting cable(cross section area is 0.5mm² or above) is specially suitable for the places of machine tool manufacturing,complete equipment installation engineering,power station,and the instanllation of heating and air-conditions. For the special flexibility,it is also used for the installation and fixation of elevator well hole(not as elevator travelling cable).

◆ Properties:
Good mechanical properties,electeic insulating properties and chemical stability;service safety Based on EKF20300,EKF20400 series increase cross section area(2.0²) with yellow and green earth wire.It is also used in elevator series.

◆ Structure:
Conductor:copper acc.to GB/T3956 CLASS 5
Insulation:special PVC
Sheath:PVC

◆ Technical datd:
Minimum bending radius:

Fixed Installation:6×outer diameter
Flexing Installation:15×outer diameter

The working temperature:

Flexing Installation:-5℃----70℃
Fixed Installation:-15℃----70℃

Test votage:2000V
Work votage:300/500V