SPECIFICATION OF THREE PHASE TRANSFORMER : HERMETICALLY SEALED TYPE
        (NORMAL LOSSES) (SYSTEM VOLTAGE 22 - 33 kV) 

 
 
POWER 
 
( kVA ) 
WATT LOSSES
% IMP.
SYSTEM VOLTAGE 22000-400/230V.
SYSTEM VOLTAGE 24000-416/240V.
SYSTEM VOLTAGE
12/24kV - 416/240 V.
SYSTEM VOLTAGE
33000 - 400/230 V.
TYPE
OF
FINS
NO LOAD LOSS(W)
LOAD
LOSS
(W)
12/24
kV
22,24
kV
33
kV
Outline dimension(mm)
OIL
(Litre)
WT.
(kg)
Outline dimension(mm)
OIL
(Litre)
WT.
(kg)
Outline dimension(mm)
OIL
(Litre)
WT.
(kg)
H
L
W
H
L
W
H
L
W
50
160
160
170
950
4
1,100
1,050
590
120
420
1,200
1,080
620
130
430
1,280
1,110
620
145
440
3S-COR.
100
250
250
260
1,550
4
1,200
1,140
640
160
590
1,320
1,150
660
170
620
1,365
1,160
670
195
660
3S-COR.
160
360
360
370
2,100
4
1,260
1,250
680
180
800
1,400
1,250
700
240
885
1,455
1,255
700
245
915
3S-COR.
250
500
500
520
2,950
4
1,340
1,260
730
250
1,015
1,410
1,310
735
260
1,085
1,520
1,345
800
290
1,165
CORRU.
315
700
700
720
3,900
4
1,400
1,360
770
280
1,365
1,430
1,365
770
300
1,380
1,530
1,380
820
325
1,390
CORRU.
400
800
900
980
4,600
4
1,440
1,390
790
360
1,490
1,470
1,390
800
365
1,500
1,550
1,400
830
375
1,550
CORRU.
500
1,100
1,100
1,170
5,300
4,6.5
1,460
1,500
840
370
1,635
1,490
1,500
850
380
1,675
1,590
1,510
850
430
1,700
CORRU.
630
1,200
1,150
1,300
6,400
4
1,530
1,520
855
415
1,855
1,560
1,530
860
435
1,950
1,680
1,535
865
485
2,050
CORRU.
800
1,270
1,220
1,350
11,000
6
1,560
1,770
1,040
520
2,100
1,600
1,780
1,080
555
2,425
1,795
1,785
1,080
600
2,550
CORRU.
1,000
1,370
1,400
1,450
13,500
6
1,720
1,900
1,090
740
2,480
1,700
1,880
1,120
765
2,550
1,820
1,675
1,130
730
2,950
CORRU.
1,250
1,850
1,700
1,880
16,400
6
1,770
2,000
1,230
845
3,415
1,800
2,030
1,250
880
3,500
1,890
2,040
1,260
900
3,815
CORRU.
1,500
2,000
1,950
2,000
19,800
6
1,830
2,070
1,270
905
4,100
2,080
2,090
1,290
945
4,200
2,100
2,110
1,300
955
4,300
CORRU.
2,000
2,300
2,100
2,300
24,000
6
2,050
2,200
1,350
1,205
4,875
2,090
2,220
1,360
1,275
4,900
2,150
2,240
1,380
1,290
4,950
CORRU.
2,500
2,950
2,850
3,100
29,500
6
2,080
2,260
1,430
1,325
5,325
2,165
2,300
1,385
1,460
5,800
2,270
2,340
1,470
1,550
1,600
CORRU.
3,000
3,800
3,200
3,500
32,000
6
2,440
2,430
1,470
1,695
7,400
2,550
2,500
1,500
1,720
7,550
2,660
2,600
1,630
1,850
7,650
CORRU.
 
 
REMARK
    :  1)  ALL  DIMENSIONS   ARE  APPROXIMATED 
                      :  2) TYPE   OF  FINS 
                    CORRU.     = CORRUGATED  FINS 
                    3S - COR.  = THREE SIDE  CORRUGATED  FINS 
   
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