SIMOSEC 12二次配电空气绝缘开关柜

SIMOSEC 12 Type Secondary Distribution Air-Insulated Switchgear

产品特点

  • 参数最大  12 kV,25kA /2s 或者 20kA /4s,630A / 800A / 1250A

  • 气密激光焊接,不锈钢气箱

  • 隔板的等级为PM级,确保操作人员安全

  • 金属封闭

  • 结合了空气绝缘技术与气体绝缘开关功能

  • 母线室、开关室、电缆室均通过20kA /1s 的内部电弧故障试验

  • 工厂预装,通过型式试验,符合IEC 62271-200标准


Feature

  • Up to  12 kV,25kA /2s or 20kA /4s,630A / 800A / 1250A

  • Hermetically laser welded, stainless steel gas vessel

  • Partition class: PM (partition of metal), security of operation

  • Metal-enclosed

  • Integrated air-insulated technology and gas-insulated switching functions

  • Busbar compartment, switch device compartmet, cable compartment all pass 20kA/1s interal arc fault type test

  • Factory-assembled, type-tested switchgear according to IEC 62271-200


技术参数 Technical data

额定电压

Rated Voltage

kV

12

额定频率

Rated frequency

Hz

50/60

额定工频耐受电压

Rated power-frequency withstand voltage

kV

42

额定雷电冲击电压

Rated lightning impulse withstand voltage

kV

75

额定峰值耐受电流

Rated peak withstand current

up to kA

63

额定短路开断电流

Rated short-circuit making current

up to kA

25

额定短时耐受电流

Rated short-time withstand current

2 s

4 s

up to kA

25

20

额定母线电流

Rated normal current for busbar

up to A

1250

环境温度

Ambient air temperature

标准           Standard

°C

-5  to +55

可选           Option

°C

-25 to +55

存储/运输   Storage/transport

°C

-5/-25*/-40*  to +55/+70*

防护等级

Degree of protection

一次部分    Primary part

IP67

柜体外壳    Switchgear enclosure

                  IP2X / IP3X

二次部分    Secondary part

                 IP3X / IP4X