8DA10/8DB10一次配电气体绝缘开关柜

8DA10/8DB10 Primary Distribution Gas-Insulated Switchgear

产品特点 Feature

  •  最高参数 40.5 kV, 40 kA (3s), 母线 5000 A, 馈线 2500 A

  • 气密连接的开关柜气室由耐腐蚀铝合金制成

  • 单母线系统 (8DA10),双母线系统 (8DB10)

  • 单相系统 (8DA11) ,两相系统 (8DA12)

  • 气体绝缘

  • 气密单极独立封闭

  • 全球超过70,000面8DA/B系列开关柜的成功交付使用


Feature

  • Up to 40.5 kV, 40 kA (3s), 5000 A busbar, 2500 A feeder

  • Hermetically bolted switchgear housings made of corrosion-resistant aluminum alloy

  • Single-busbar system (8DA10), double-busbar-system (8DB10)

  • Single-pole system (8DA11), double-pole system (8DA12)

  • Gas-insulated

  • Hermetically single-pole enclosed

  • More than 70,000 switchgear panels of SIEMENS in operation worldwide for many years


技术参数 Technical Data

额定电压                 

Rated Voltage

kV

12

24

36

40.5

额定母线电流

Rated busbar current

A

5000

5000

5000

5000

额定馈线电流

Rated feeder current

A

2500

2500

2500

2500

额定工频耐受电压   
Power-frequency withstand voltage

kV

42

50

70

95

额定雷电冲击电压

Lighting impulse withstand voltage

kV

75

125

170

185

额定峰值耐受电流

Rated peak withstand current

kA

100

额定短路开断电流

Rated short circuit breaking current

kA

40

防护等级

Protection degree

一次部分

HV part

  IP65

二次部分

LV Part

IP3XD

柜体尺寸  

Panel dimension

宽度

Width

mm

600

深度

Depth

单母线(8DA)Single-busbar  (8DA)

mm

1625

双母线(8DB)Double-busbar (8DB)

mm

2665

高度

Hight

mm

2350