西门子SIVACON 8PT低压开关柜技术参数

技术参数 Technical data

额定绝缘电压(Ui)

Rated insulation voltage(Ui)

V

up to 1000

额定操作电压(Ue)

Rated operating voltage(Ue)

V

up to 690

额定频率

Rated frequency

Hz

50/60

额定冲击耐受压(Uimp)

Rated impulse withstand voltage (U imp)

kV

8

过电压类别

Overvoltage catgory

III

污染等级

Pollution degree

3

主母排额定电流(In)

Main busbars rated currents (I n)

A

up to 7400

额定峰值耐受电流(Ipk)

Rated peak withstand current (Ipk)

kA

up to 375

额定短时耐受电流(Icw)

Rated short-time withstand current (Icw)

kA

up to 150, 1s

防护等级

Degree of protection

Up to IP54

内部分隔型式

Form of internal separation

up to Form 4

通过型式试验的低压开关柜(TTA)

Type-tested low-voltage switchgear and controlgear assembly (TTA)

IEC 61439-2/GB7251.12

防电压保护

Protection against electric shock

DIN EN 50274

内部燃弧试验 (内部电弧故障)

Testing of behaviour in case of internal faults (internal arc faults)

IEC 61641, GB/Z 18859

 

西门子SIVACON 8PT低压开关柜

西门子SIVACON 8PT低压开关柜更多详情点击查看

相关新闻

联系我们

400-618-0300

在线咨询:点击这里给我发消息

邮件:
lvjie@puchuangroup.net

工作时间:
周一至周五,9:30-18:30,节假日休息