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S M 30 2000kVA Three Phase Oil immersed Transformer for oversea

  • Units in Stock: 100

S-M-30-2000kVA Three Phase Oil-immersed Transformer for oversea

Different from normal type, S - M -30 -2000KVA Three phase oil-immersed transformer is cooled by the corrugated plate of tank without conservator. It is applicable to 11kV, 50Hz power transmission and distribution system for power supply and lighting in industrial and agricultural field for oversea project.

Feature:

      1.Long-term reliable service life: 
        Fully enclosed transformer tank and rim shall be bolted together or welded firmly. Isolation between oil and air keeps insulation away from moisture, which lowers insulation aging and improves service life.
     3.Free from untanking:
        Free from untanking before operation, so its cost is saved.
     4.Free from maintenance.
     5.Low noise:
        Impacted structure in design, new material and new technology adopted and low noise.
     6. Small size and artistic appearance:
        Owing to the corrugated plate used for radiation, oil volume is changed by adjustment and compensation through expansion and shrinkage of corrugated plate when the temperature of oil is changed. Corrugated tank is small size in good looking.

Parameter of S-M -30 Three phase oil-immersed power transformer for oversea project:


Type
Rated capacity
(kVA)
Rated voltage
Vector Group
No-load
loss
(w)
Load loss
(w)
No-load
current
(%)
Impedance
voltage
(%)
Noise
(dB)
H.V
(kv)
Tapping range
L.V
(kv)
S-M-30/10
30
11
 
+/-5%
or
+/-2x2.5%
0.415
Y,yn0
or
D,yn11
150
660
2.1
4.5
44
S-M-50/10
50
190
960
2.0
S-M-63/10
63
220
1140
1.9
S-M-80/10
80
260
1360
1.8
48
S-M-100/10
100
320
1650
1.6
S-M-125/10
125
370
2000
1.5
49
S-M-160/10
160
440
2400
1.4
S-M-200/10
200
520
2800
1.3
51
S-M-250/10
250
610
3350
1.2
S-M-315/10
315
730
3950
1.1
53
S-M-400/10
400
880
4600
1.0
S-M-500/10
500
1100
5650
1.0
55
S-M-630/10
630
1300
6800
0.9
5
S-M-800/10
800
1550
8200
0.8
57
S-M-1000/10
1000
1900
11300
0.7
S-M-1250/10
1250
2100
13000
0.6
59
S-M-1600/10
1600
2600
15500
0.6
S-M-2000/10
2000
2760
19920
0.6

The tolerance of the No-load loss and load loss permitted is 5% of aforesaid.