This document provides specifications for various types of transformers, including dry type EI core transformers, oil distribution transformers, cast resin transformers, power transformers, toroidal transformers, reactors, inductors, and isolation transformers. It includes tables listing technical details like voltage and power ratings, dimensions, weights, losses, and impedance for each product type. The document offers a wide range of transformer solutions and their associated specifications.

1. Product Profile
• Dry Type EI Core Transformer
• Oil Distribution Transformer
• Cast Resin Transformer
• Power Transformer
• Toroidal Transformer
• Reactors
• Inductors
• Isolation Transformer

2. Type VA
Measurement (mm) Weight
L L H W H W Max H Max Hole Ø Kg
1TX50 50 76 60 64 120 110 4-4x6 2.0
1TX100 100 76 60 94 160 110 4-4x6 3.0
1TX300 300 114 100 90 150 140 4-6x8 6.0
1TX500 500 133 100 100 160 150 4-7x12 10.0
1TX800 800 133 100 100 180 150 4-7x12 13.5
1TX1000 1000 150 100 140 170 165 4-8x20 15.0
1TX2000 2000 220 185 120 160 200 4-8x20 23.5
1TX3000 3000 220 185 150 195 200 4-8x20 30.0
1TX5000 5000 220 185 220 260 200 4-8x20 45.0
Transformer Product Range & Specification
Single Phase Isolation Transformer

3. Type VA
Measurement (mm) Weight
L max L H W H W Max H Max Hole Ø Kg
3TX1000 1000
300 100 105 250 270 4-8X12 30
3TX2000 2000
300 100 105 250 270 4-8X12 35
3TX5000 5000
360 250 135 250 320 4-11X25 60
3TX10000 10000
360 250 195 300 390 4-11X25 110
3TX15000 15000
465 300 180 310 500 4-11X25 135
3TX20000 20000
465 300 210 340 500 4-11X25 175
3TX25000 25000
465 300 240 370 500 4-11X25 200
3TX30000 30000
465 300 230 360 500 4-11X25 210
3TX35000 35000
465 300 250 380 500 4-11X25 235
3TX40000 40000
570 450 220 350 590 4-12X25 270
3TX50000 50000
570 450 250 370 590 4-12X25 325
3TX70000 70000
570 450 250 370 700 4-12X25 390
3TX100000 100000
660 500 260 390 750 4-12X25 565
Transformer Product Range & Specification
Three Phase Isolation Transformer
Size & Dimension

4. TOROIDAL TRANSFORMER
above 5Kva to 10Kva, please contact us for assistance.
Power VA Core Loss W
Core Loss (typical) Dimensions mm Weight
T=20°C W T-120°C W O.D Ø Height Kg
5 0.16 0.6 0.8 51 27 0.1
10 0.14 1.1 1.6 58 29 0.3
15 0.21 1.8 2.5 60 31 0.3
20 0.26 2.4 3.3 60 36 0.4
30 0.26 3.6 5 70 32 0.5
50 0.39 4.7 6.6 70 44 0.7
80 0.65 8.4 11.8 80 45 1
120 0.76 9.9 13.9 92 45 1.3
160 1 14.9 20.8 92 58 1.5
225 1.3 15.2 21.3 112 48 2.1
250 1.3 15.7 22 95 69 2.3
300 1.7 16.1 22.5 115 58 2.5
375 2.1 20 28 115 68 3
500 2.5 22.1 31 135 60 3.9
625 3.1 27.9 42 160 48 4.6
800 3.8 30 42 160 60 5.5
1000 4.8 30.7 43 200 72 6.9
1300 5.9 44.3 62 200 65 8.8
1600 7.3 45 63 200 75 10.5
1900 8.8 47.1 66 200 85 12
2200 10.3 55.3 76 205 90 13.5
2500 11.7 59.3 83 205 105 16.6
2800 13.3 68 95 245 80 16
3200 15.6 70 97 245 90 18.6
3700 17.8 73 102 245 100 21.2
4400 16.8 84 116 275 95 24.5
5000 22.4 87 120 275 105 28

5. Oil Distribution Transformer
Outline Rated Power Kva Type No Load Loss (watt) Load Loss (watt) Impedance (%)
Sound Pressure Weights Dimension in mm
dB(A)
Total
(ca.Kg) Oil (ca.Kg) L W H
Cable Box 100 1000/10 1700 10500 6.00 49 2800 580 1930 2140 1930
1250 1250/10 2000 13500 6.00 52 3450 700 2010 2140 2040
1500 1500/10 2200 17000 6.00 52 3900 860 2010 2140 2120
1600 1600/10 2200 17000 6.00 52 4200 870 2060 2190 2310
2000 2000/10 2000 20000 6.00 53 5120 990 1980 2120 2370
2500 2500/10 3200 26500 6.00 57 6300 1380 2320 2470 2590
3000 3000/10 3200 26500 6.00 57 5600 1500 2400 2350 2600
Outline Rated Power Kva Type No Load Loss (watt) Load Loss (watt) Impedance (%)
Sound Pressure Weights Dimension in mm
dB(A)
Total
(ca.Kg) Oil (ca.Kg) L W H
Side Bushing 300 300/10 360 3900 4.75 46 1350 260 1300 1600 1400
500 500/10 510 5500 4.75 47 1900 350 1700 1650 1550
800 800/10 780 7700 4.75 48 2550 550 1900 1750 1650
1000 1000/10 925 9000 4.75 49 3150 650 2000 1900 1750
1500 1500/10 1200 1400 5.50 52 4200 900 2200 1900 1900
OIL IMMERSED DESTRIBUTION TRANSFORMER (11/0.433kV Dyn11 50Hz (Um12/1.1kV)
Outline Rated Power Kva Type
No Load Loss
(watt)
Load Loss
(watt) Impedance (%)
Sound
Pressure Weights Dimension in mm
dB(A) Total (ca.Kg) Oil (ca.Kg) L W H
Open Bushing 50 50/10 140 880 4.00 43 570 140 900 680 1100
100 100/10 300 1500 4.75 43 660 150 945 620 1185
300 315/10 600 2800 4.75 46 1290 260 1190 760 1261
500 500/10 1000 4100 4.75 47 1700 330 1500 770 1410
750 800/10 1200 600 4.75 48 2450 540 1690 925 1620
1000 1000/10 1400 7000 4.75 49 3070 620 1730 910 1675

6. OIL IMMERSED DESTRIBUTION TRANSFORMER (22/0.433kV Dyn11 50Hz (Um24/1.1kV)
Outline
Rated Power
Kva Type
No Load Loss
(watt)
Load Loss
(watt)
Impedance
(%)
Sound
Pressure Weights Dimension in mm
dB(A)
Total
(ca.Kg) Oil (ca.Kg) L W H
Open Bushing 100 100/20 240 1600 5.0 43 640 160 1140 650 1205
300 315/20 700 4400 5.0 46 1100 250 140 780 1365
500 500/20 900 7300 5.0 47 1350 340 1630 940 1521
750 800/20 1200 9200 5.0 48 2020 450 1840 1090 1646
1000
1000/2
0 1500 11700 5.0 49 2800 650 1890 1110 1710
Oil Distribution Transformer
Outline Rated Power Kva Type No Load Loss (watt) Load Loss (watt) Impedance (%)
Sound Pressure Weights Dimension in mm
dB(A)
Total
(ca.Kg)
Oil
(ca.Kg) L W H
Cable Box 1500 1600/20 2600 17000 6.0 52 4200 960 2110 2220 2140
2000 2000/20 2000 20000 6.0 56 5300 1000 2150 2220 2390
2500 2500/20 3200 26500 6.0 63 6550 1300 2500 2400 2700
3000 3000/20 3000 32000 6.0 65 6900 1400 2500 2600 2800

7. OIL IMMERSED DESTRIBUTION TRANSFORMER (33/0.433kV Dyn11 50Hz (Um36/1.1kV)
Outline
Rated Power
Kva Type
No Load Loss
(watt)
Load Loss
(watt)
Impedance
(%)
Sound
Pressure Weights Dimension in mm
dB(A) Total (ca.Kg)Oil (ca.Kg) L W H
Open Bushing 100 100/30 260 2000 4.0 42 900 270 1110 740 1530
160 160/30 430 2400 4.0 44 1150 310 1160 750 1620
250 250/30 570 3450 4.0 46 1240 370 1200 790 1700
400 400/30 700 5500 6.0 48 1720 450 1320 910 1660
630 630/30 1000 7000 6.0 50 2160 530 1390 950 1750
1000
1000/3
0 1400 12000 6.0 52 3020 720 1870 1090 1960
Oil Distribution Transformer
OIL IMMERSED DESTRIBUTION TRANSFORMER (34.5/0.480kV Dyn11 60Hz (Um36/1.1kV)
Outline
Rated Power
Kva Type
No Load Loss
(watt)
Load Loss
(watt)
Impedance
(%)
Sound
Pressure Weights Dimension in mm
dB(A) Total (ca.Kg) Oil (ca.Kg) L W H
Open Bushing
1600
1600/3
0 2600 16000 6.0 57 4100 1050 200 1300 2300
2000
2000/3
0 3000 19000 6.0 60 4800 1150 2200 1400 2400
2500
2500/3
0 3500 25000 6.0 62 5800 1400 2300 1500 2400
3000
3000/3
0 3600 26500 6.5 63 6500 1500 2400 1500 2500

8. CAST RESIN TRANSFORMER (11/0.433 KV Dyn 50hZ (Um 12/1.1kV)
Outline
Rated Power
kVa Type
No Load Loss
(watt)
Load Loss
(watt)@75c
Load Loss (watt)
120c Impedance (%)
Sound Pressure Weights Dimension in mm
dB(A) Total (Kg) L W H
500 DTTHYL 820 4650 5300 6.0 51 1500 1640 820 1300
630 DTTHYL 1400 6400 7350 4.0 51 2100 1600 820 1400
800 DTTHYL 1750 7500 8700 6.0 51 2250 1560 820 1400
800 DTTHIL 1350 4400 5000 6.0 51 2600 1640 820 1340
1000 DTTH 2000 8800 10100 6.0 55 2250 1600 820 1400
1000 DTTHL 1550 5350 6100 6.0 55 3100 1660 1000 1600
1250 DTTH 2400 10700 11700 6.0 63 2800 1600 820 1400
1250 DTTHIL 1850 6550 7500 6.0 52 3650 1680 1000 1700
1600 DTT 2800 12500 14400 6.0 61 3410 1800 1000 1800
1600 DTTHIL 2250 7700 8800 6.0 53 4260 1860 1000 1770
2000 DTTH 3500 16000 18400 6.0 61 4200 1800 1270 1000
2000 DTTHIL 2800 10500 12000 6.0 53 5300 1940 1300 1950
2500 DTTH 4300 18500 21200 6.0 64 5600 2200 1300 2000
2500 DTTHIL 3150 121500 13900 6.0 56 5950 1920 1280 2000
Cast Resin Transformer
CAST RESIN TRANSFORMER (22/0.433 kV Dyn 11 50Hz (um24/1.1kV)
Outline
Rated Power
kVa Type
No Load Loss
(watt)
Load Loss
(watt)@75c
Load Loss (watt)
120c Impedance (%)
Sound Pressure Weights Dimension in mm
dB(A) Total (Kg) L W H
1000 DTTH 2300 9700 11150 6.0 59 2643 1700 1000 1700
1250 DTTH 2750 11700 13400 6.0 52 3650 1760 1000 1720
1600 DTTH 3100 14000 16050 6.0 63 3650 2050 1000 1720
2000 DTTH 4100 17000 19500 6.0 64 4750 2060 1280 2200
2500 DTTH 5000 20000 23000 6.0 66 5604 2220 1000 2000

9. Power Transformer
Power Transformer 30MVA to 72.5kV
Outline Rated Power Type Cool Type Voltage (KV) Noise Level No Load Loaded Impedance (%)
Weights Dimension in mm
Total (Kg) L W H
10/15 Dyn II ONAN/ONAF 33/11 65 11500 80000 10 32 6.2 3 3.8
23/30 Dyn II ONAN/ONAF 33/11 68 15000 12000 12.5 48 7 3.2 4.4
5 Dyn II ONAN 33/11 60 5000 30000 7 13 3.8 2.7 3.2