Page 51 - YINGMING POWER(HIGH VOLTAGE)

GN24-12
INDOOR HIGH VOLTAGE
DISCONNECTOR YINGMING POWER
The main technical parameters

Rated voltage Maximum operating Rated current Thermal stability current Insulation level
Model
(kV) voltage (kV) (A) in 4 seconds (kA) Impact withstand voltage (kV)
GN24-12D( I、Ⅱ、C)/400-12.5
400 12.5
GN24-12SD( I、Ⅱ、C)/400-12.5
GN24-12D( I、Ⅱ、C)/630-20
GN24-12SD( I、Ⅱ、C)/630-20 630 20
12 11.5 75 42
GN24-12D( I、Ⅱ、C)/1000-31.5 1000 31
GN24-12SD( I、Ⅱ、C)/1000-31.5
GN24-12D( I、Ⅱ、C)/1250-40 1250 40
GN24-12SD( I、Ⅱ、C)/1250-40

Shape and installation size (mm)

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% $ % $

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% $
% $

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420A/630A 1000A 1250A
Model Mounting
hole size
A B C D A B C D A B C D
GN24-12DI 890 660 450 125 890 690 480 125 890 700 500 125

GN24-12D Ⅱ 890 660 450 125 890 690 480 125 890 700 500 125
GN24-12DIC 890 660 450 240 890 690 480 350 890 700 500 350
620×300
GN24-12D Ⅱ C 890 660 450 240 890 790 480 350 890 700 500 350

GN24-12SDI 920 780 450 125 920 790 480 125 920 790 500 125
GN24-12SD Ⅱ C 920 780 450 240 920 790 480 350 920 790 500 350

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