SG series three phase dry type transformer adopts high quality components and advanced technology , it has advantages of damp – proof and convenient maintenance, it can be applied to such power transmission and distribution places like underground railway , high building, airport, station, wharf, enterprise, tunnel, etc.
It is mainly used in power supply occasions of AC 50~60Hz and voltage less than 1000KV. All the input and output voltage , connection group and capacity of tapped winding, rectifier circuits and outlook cover can be customized according to users’ requirements.
| Model | Overall size(Open type) L × W × H(mm) | Installation size(Open type) A × C(mm) | Overall size(Protection type) L × W × H(mm) |
| SG-1KVA | 200×150×210 | 180×120 | 310×280×300 |
| SG-1.5KVA | 240×150×230 | 180×120 | 350×300×360 |
| SG-2KVA | 240×160×230 | 180×150 | 350×300×360 |
| SG-3KVA | 250×180×230 | 180×170 | 350×300×360 |
| SG-4KVA | 300×180×280 | 220×180 | 400×350×410 |
| SG-5KVA | 300×200×280 | 220×200 | 400×350×410 |
| SG-7KVA | 380×200×350 | 280×180 | 500×400×480 |
| SG-8KVA | 380×220×350 | 280×190 | 500×400×480 |
| SG-10KVA | 380×240×350 | 280×220 | 500×400×480 |
| SG-15KVA | 420×220×400 | 280×220 | 600×500×580 |
| SG-20KVA | 420×240×410 | 280×260 | 600×500×580 |
| SG-30KVA | 480×260×460 | 320×260 | 600×500×580 |
| SG-40KVA | 530×320×500 | 320×280 | 750×600×720 |
| SG-50KVA | 530×350×520 | 450×260 | 750×600×720 |
| SG-80KVA | 630×400×580 | 450×280 | 850×650×820 |
| SG-100KVA | 720×500×650 | 550×350 | 950×700×850 |
| SG-200KVA | 850×550×700 | 600×400 | 1100×800×1000 |
| SG-300KVA | 1000×650×800 | 680×420 | 1200×800×1100 |
