SIVACON 8PT 低压开关柜

SIVACON 8PT Type Low Voltage Switch Board

产品特点

  • 根据规定验证试验进行设计验证的成套电力开关设备和控制设备

  • 水平母线统一安排在开关柜的上方

  • 三极和四极水平母线系统其额定电流可至7400A

  • 额定峰值耐受电流Ipk可至375kA

  • 器件隔室可按模数结构分割成不同的单元

  • 开关柜可单面安装,也可以背靠背安装

  • 进线可采用上进线或下进线

  • 出线电缆可在柜体前部连接或后部连接


Feature

  • Low-voltage switchgear and controlgear assembly (design verification)

  • Standardized busbar position at he top of cubicle

  • 3- and 4- pole busbar system uo 7400A

  • Rated peak withstand current I pk up to 375kA

  • Modular structure of device departments

  • Single front and back- to- back installation

  • Cable lead-in from above or below

  • Cable connection from the front or rear


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