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1phase JS1 Series
1phase KW,GW TYPE
1phase STB1 TYPE
1phase SOA2 TYPE
Auto transformer 1phase
3phase double winding
3phase medium, large
Phase transformer
Reactors
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SHOWA ELECTRIC WORKS CO.,LTD.
SDS ELECTRIC (THAILAND) CO.,LTD.

Dry transformer 3phase double winding

SOB TYPE

15VA - 20KVA   380V - 420V/200V   50Hz - 60Hz

SOB TYPEDelta-delta connection

The dimensions is likely to change for specification.


 

Capacity
(VA)
Type Dimensions Weight
(Kg)
L Lp W WA1 WA2 Wp H Ød ha
15 SOB-15 85 30 60 45 30 50 77 6.0 22 0.81
30 SOB-30 115 40 70 45 30 60 92 6.0 22 2.2
60 SOB-60 115 40 75 50 35 65 92 6.0 22 2.8
100 SOB-100 140 50 90 55 40 80 115 6.0 22 4.3
150 SOB-150 140 50 95 60 45 85 115 6.0 22 6.5
250 SOB-300 180 60 110 65 50 90 148 7.0 22 9.5
350
450 SOB-400 180 60 115 70 55 95 148 7.0 22 11.0
600 SOB-600 180 60 120 70 55 100 148 8.5 22 14.5
800 SOB-800 220 70 130 80 60 110 180 8.5 22 17.0
1.0K SOB-1K 220 70 140 85 65 120 180 8.5 22 18.8
1.5K SOB-1.5K 220 70 150 95 70 130 180 8.5 25 22.0
2.0K SOB-2K 250 80 150 100 75 130 200 8.5 25 26.0
3.0K SOB-3KR 260 100 170 120 100 130 250 11.0 25 30.0
4.0K SOB-5K 300 120 190 130 100 140 270 11.0 32 40.0
5.0K
6.0K SOB-6K 300 120 200 135 115 150 300 11.0 32 55.0
7.0K SOB-7K 300 120 210 145 125 160 300 11.0 32 65.0
8.0K SOB-10K 300 120 220 150 130 170 300 11.0 32 85.0
9.0K
10.0K
15.0K SOB-15K 480 250 210 160 140 145 390 13.0 50 110.0
20.0K SOB-20KR 480 250 240 175 155 175 390 13.0 50 150.0

 

Fig

15VA - 2KVA

 

3KVA - 20KVA

 

Component