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AS standard bushing (12~36kV/315~630A)

The transformer bushing is an insulating bushing that leads the high and low voltage conductor inside the transformer to the outside of the oil tank, not only as a insulation from the conductor to the ground, but also assume the role of fixed lead. Transformer bushing is one of the current carrying components of transformer. In the operation of transformer, it passes through the load current for a long time, and the short-circuit current when the external short circuit of the transformer occurs.<br> Therefore, there are the following requirements for transformer bushing:<br> 1.Must have specified electrical strength and sufficient mechanical strength.<br> 2.It is necessary to have good thermal stability and can withstand the instantaneous overheating in the short circuit.<br> 3.Small shape, small quality, good sealing performance, strong versatility and easy maintenance.


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AS standard bushing outline dimensions (12~36kV/315~630A)

 

Sequence Number Code Model Dimensions Opening Arcing distance Creep distance Shield Weight
(kg)
H h2 h3 Md d1 d3 d4 B1×B2 t d0 h1
1 AM.GDA.001 AS-12/315 407 166 45 M12×1.75 108 83 46 33×38 6 60 171 290 3 single umbrella 4
2 AM.GDA.002 AS-12/315 423 173 48 M12×1.75 108 83 73 39×42 8 60 169 290 3 single umbrella 4
3 AM.GDC.001 AS-12/500 423 173 48 M16×2 108 83 73 39×42 8 60 169 290 3 single umbrella 4
4 AM.GFA.001 AS-24/315 464 173 48 M12×1.75 108 83 73 39×42 8 60 210 370 4 single umbrella 4.5
5 AM.GFA.002 AS-24/315 505 173 48 M12×1.75 108 83 73 39×42 8 60 251 450 5 single umbrella 5
6 AM.GFA.003 AS-24/315 448 166 45 M12×1.75 108 83 46 33×38 6 60 212 370 4 single umbrella 4.5
7 AM.GFA.004 AS-24/315 489 166 45 M12×1.75 108 83 46 33×38 6 60 253 450 5 single umbrella 5
8 AM.GFC.001 AS-24/500 464 173 48 M16×2 108 83 73 39×42 8 60 210 370 4 single umbrella 4.5
9 AM.GFC.002 AS-24/500 505 173 48 M16×2 108 83 73 39×42 8 60 251 450 5 single umbrella 5
10 AM.GGA.001 AS-36/315 577 211 48 M12×1.75 127 102 90 38×40 6 80 292 480 5 single umbrella 6
11 AM.GGA.002 AS-36/315 669 211 48 M12×1.75 127 102 90 38×40 6 80 384 730 9 single umbrella 8
12 AM.GGA.003 AS-36/315 749 277 48 M12×1.75 159 133 103 38×40 6 98 398 800 7 single umbrella 7
13 AM.GGC.001 AS-36/500 577 211 48 M16×2 127 102 90 38×40 6 80 292 480 5 single umbrella 6
14 AM.GGC.002 AS-36/500 669 211 48 M16×2 127 102 90 38×40 6 80 384 730 9 single umbrella 8
15 AM.GGC.003 AS-36/500 749 277 48 M16×2 159 133 103 38×40 6 98 398 800 7 single umbrella 7
16 AM.GGD.001 AS-36/630 587 221 58 M20×2.5 127 102 90 38×40 6 80 292 480 5 single umbrella 6
17 AM.GGD.002 AS-36/630 679 221 58 M20×2.5 127 102 90 38×40 6 80 384 730 9 single umbrella 8
18 AM.GGD.003 AS-36/630 759 287 58 M20×2.5 159 133 103 38×40 6 98 398 800 7 single umbrella 7

 

Note: Other specifications can be customized according to customer needs.

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