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SBK, SG Three Phase Control Transformer
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SG series of three-phase dry transformer are widely used in the situation of 50/60Hz, the input and output voltage within 500V. The requirements of input, output voltage, coupling group, tapping adjustment, winding capacity allocation, with or without shell are all up to customers.
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Model No. | Rated power (KVA) | Vector group | Rated voltage (V) | Outline imensions | Installing dimensions |
Cavity K×J | |||||||||
| Primary | Secondary | Open-style | Protected-style | Open-style | |||||||||||
| Bmax | Dmax | Emax | Bmax | Dmax | Emax | A±5 | C±5 | A±5 | C±5 | ||||||
| SG-0.08 | 0.08 |
Y/yno (Y/Y△) | 660 | 380 | 140 | 70 | 125 | 175 | 200 | 155 | 83 | 55 | 1 | 1 | 6×10 |
| SG-0.15 | 0.15 | 660 | 380 | 200 | 120 | 140 | 215 | 240 | 175 | 125 | 77 | 1 | 1 | 6×15 | |
| SG-0.3 | 0.3 | 660 | 380 | 200 | 120 | 140 | 215 | 240 | 175 | 125 | 77 | 1 | 1 | 6×15 | |
| SG-0.5 | 0.5 | 660 | 380 | 200 | 125 | 140 | 215 | 240 | 175 | 125 | 80 | 1 | 1 | 6×15 | |
| SG-0.75 | 0.75 | 660 | 380 | 250 | 140 | 220 | 330 | 315 | 265 | 150 | 95 | 1 | 1 | 8×15 | |
| SG-1 | 1 | 660 | 380 | 250 | 156 | 220 | 330 | 315 | 265 | 150 | 105 | 1 | 1 | 8×15 | |
| SG-1.5 | 1.5 | 660 | 380 | 310 | 220 | 260 | 370 | 355 | 315 | 220 | 103 | 1 | 1 | 8×15 | |
| SG-2 | 2 | 660 | 380 | 310 | 220 | 260 | 370 | 355 | 315 | 220 | 103 | 1 | 1 | 8×15 | |
| SG-2.5 | 2.5 | 660 | 380 | 310 | 240 | 260 | 370 | 355 | 315 | 220 | 120 | 1 | 1 | 8×15 | |
| SG-3 | 3 | 660 | 380 | 310 | 240 | 260 | 370 | 355 | 315 | 220 | 120 | 1 | 1 | 8×15 | |
| SG-4 | 4 |
Y/d (Y/△) | 400 | 220 | 360 | 320 | 330 | 510 | 400 | 550 | 280 | 125 | 420 | 220 | 10×20 |
| SG-5 | 5 | 400 | 220 | 360 | 320 | 330 | 510 | 400 | 550 | 280 | 125 | 420 | 220 | 10×20 | |
| SG-6 | 6 | 400 | 220 | 360 | 320 | 330 | 510 | 400 | 550 | 280 | 125 | 420 | 220 | 10×20 | |
| SG-8 | 8 | 400 | 220 | 400 | 320 | 350 | 560 | 430 | 600 | 280 | 130 | 470 | 230 | 10×20 | |
| SG-10 | 10 |
D/y (△/Y) | 350 | 110 | 400 | 350 | 390 | 560 | 430 | 600 | 310 | 145 | 470 | 230 | Φ12 |
| SG-15 | 15 | 350 | 110 | 480 | 355 | 410 | 600 | 440 | 620 | 310 | 155 | 500 | 240 | Φ12 | |
| SG-20 | 20 | 350 | 110 | 520 | 360 | 430 | 650 | 440 | 650 | 310 | 160 | 500 | 240 | Φ12 | |
| SG-30 | 30 | 350 | 110 | 700 | 430 | 500 | 800 | 500 | 780 | 420 | 170 | 770 | 300 | Φ12 | |
| SG-40 | 40 | 350 | 110 | 720 | 450 | 510 | 960 | 550 | 810 | 420 | 175 | 870 | 350 | Φ12 | |
| SG-50 | 50 | 350 | 110 | 760 | 470 | 570 | 960 | 550 | 810 | 420 | 190 | 870 | 350 | Φ12 | |
| SG-60 | 60 | 350 | 110 | 800 | 490 | 570 | 100 | 550 | 850 | 420 | 200 | 900 | 350 | Φ12 | |
| SG-80 | 80 | 350 | 110 | 850 | 500 | 600 | 1040 | 780 | 1040 | 420 | 205 | 带轮子 | Φ12 | ||
| SG-100 | 100 | 350 | 110 | 870 | 520 | 620 | 1140 | 780 | 1140 | 420 | 220 | 带轮子 | Φ12 | ||
| SG-150 | 150 | 350 | 110 | 950 | 580 | 750 | 1180 | 910 | 1250 | 带轮子 | Φ12 | ||||
| SG-200 | 200 |
D/d (△/△) | 220 | 36 | 100 | 600 | 750 | 1250 | 930 | 1300 | 带轮子 | Φ14 | |||
| SG-300 | 300 | 220 | 36 | 1150 | 600 | 1000 | 1450 | 950 | 1450 | 带轮子 | Φ14 | ||||
| SG-500 | 500 | 220 | 36 | 1350 | 850 | 1200 | 1630 | 1330 | 1500 | 带轮子 | Φ14 | ||||
