SGB Series Dry Power Transformer Three Phase Copper Step up Transformer
Model and meaning

Product Overview
good safety performance:
The insulation material contains only a very small amount of combustible materials, and is non-toxic, self-glorious, and the product is difficult to ene, flame retardant, non-toxic, self-extinguishing, fireproof. Under thehigh temperature open flame combustion, the transformer almost does not produce smoke, suitable for dry fireorotection reauirements are hiah, the load is large in key areas, such as hui laver buildings, alrports, subwaysmetallurgical petrochemicals, shopping centers, etc.
High reliabilityWell-designed:
coil structure and vacuum pressure-impregnation process, winding vacuum-pressureimpregnation and curing treatment, coil pressing adopts briguette structure. The partial discharge is extremelyow, and there is no cracking phenomenon and no insulation level dropEnergy saving and environmental protection
The product performance loss is low, and the energy-saving effect is obvious. At the end of its life, theproduct can be broken down and recycled. its insulation material can be degraded and does not pollute theenvironment. lt can effectively protect the ecological environment.
Excellent gualityAfter repeated vacuum dipping and high temperature curing, its insulation strength is greatly improvedreducing its partial discharge, and its own unique open structure is extremely conducive to heat dissipation. Theproduct has strong overload capacity.
Main parameters
| Model and capacity KVA | No-load loss W | Load loss W(145°C) | No-load current W | Sound level(LPA)dB | Short circuit resistance% | ||||
| Enterprise standard | National Standard | Enterprise standard | National Standard | Enterprise standard | National Standard | Enterprise standard | National Standard | ||
| SG(B)10 - 100/10 | 405 | 510 | 1880 | 2550 | 2.4 | 2.4 | 40 | 55 | 4.0 |
| SG(B)10 - 160/10 | 560 | 700 | 2550 | 3650 | 2 | 2 | 42 | 58 | |
| SG(B)10 - 200/10 | 630 | 820 | 3100 | 4680 | 2 | 2 | 42 | 58 | |
| SG(B)10 - 250/10 | 760 | 950 | 3600 | 5500 | 1.8 | 2 | 44 | 58 | |
| SG(B)10 - 315/10 | 880 | 1100 | 4600 | 6600 | 1.8 | 1.8 | 46 | 60 | |
| SG(B)10 - 400/10 | 1040 | 1300 | 5400 | 7800 | 1.8 | 1.8 | 46 | 60 | |
| SG(B)10 - 500/10 | 1200 | 1500 | 6600 | 9350 | 1.8 | 1.8 | 47 | 62 | |
| SG(B)10 - 630/10 | 1340 | 1680 | 7900 | 11500 | 1.6 | 1.6 | 47 | 62 | 6.0 |
| SG(B)10 - 800/10 | 1690 | 2120 | 9500 | 13600 | 1.3 | 1.6 | 48 | 64 | |
| SG(B)10 - 1000/10 | 1980 | 2480 | 11400 | 15700 | 1.3 | 1.4 | 48 | 64 | |
| SG(B)10 - 1250/10 | 2350 | 2980 | 12500 | 18400 | 1.3 | 1.4 | 49 | 65 | |
| SG(B)10 - 1600/10 | 2700 | 3420 | 13900 | 21300 | 1.3 | 1.4 | 50 | 66 | |
| SG(B)10 - 2000/10 | 3320 | 4150 | 17500 | 25000 | 1.2 | 1.2 | 50 | 66 | |
| SG(B)10 - 2500/10 | 4000 | 5000 | 20300 | 29100 | 1.2 | 1.2 | 51 | 67 | |









