Pad-mounted transformers with ratings of 50 kVA, 500 kVA, and 2000 kVA are oil-immersed distribution transformers designed for stepping down voltage in underground power distribution systems for residential, commercial, and industrial applications. Below is a summary of their key features based on available information:
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THREE PHASE PAD MOUNTED TRANSFORMER
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|||||||
|---|---|---|---|---|---|---|---|
|
Capacity (KVA)
|
HV
|
Tapping range
|
LV
|
No-load loss
|
Load loss
|
lmpedance
|
Efficiency
|
|
75
|
2400
4160
7200
7620
12000
12470
13200
13800
14400
19920
24940
34500
|
±2X2.5%
|
110
120
208
240
277
347
415
416
480
600
690
|
130
|
100
|
4.0-6.3
|
99.03
|
|
152
|
200
|
1800
|
99.16
|
||||
|
225
|
350
|
3100
|
99.23
|
||||
|
300
|
430
|
3700
|
99.27
|
||||
|
500
|
600
|
5410
|
99.35
|
||||
|
750
|
880
|
7500
|
99.4
|
||||
|
1000
|
1000
|
10300
|
99.43
|
||||
|
1500
|
1400
|
14500
|
99.48
|
||||
|
2000
|
1800
|
18300
|
99.51
|
||||
|
2500
|
2300
|
23100
|
99.53
|
||||
|
3150
|
|
|
|
||||
|
3750
|
|
|
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