Single-phase isolation transformer, 220V to 220V
Beijing Hualitong Transformer Co., Ltd. is a professional manufacturer integrating research and development, production, and sales of power transformers, dry-type transformers, voltage regulators, reactors, and special transformers. The company has passed the ISO9001-2008 quality system certification, and all products are covered by the national three-package policy. Any quality issues within the warranty period are free of charge for returns or exchanges, ensuring customers can purchase and use our products with confidence. Custom orders are available (including voltage). We can produce special voltages such as 10000v, 5000v, 1140v, 690v, 660v, 600v, 480v, 460v, 415v, 440v, 400v, 380v, 360v, 315v, 220v, 208v, 200v, 127v, 110v, 100v, 48v, 36v, 24v, 12v, and 6.3v, among others. The DG single-phase dry-type isolation transformer, produced with selected materials and advanced technology over the years, boasts features like moisture resistance and easy maintenance, allowing it to reach the load center. It is mainly used for power control and power supply in various electrical equipment for high and low voltage systems, import and export equipment, precision machine tools, UPS systems, electroplating, lighting, heating, communication, and chemical industries. It is widely used in places such as subways, high-rise buildings, airports, stations, docks, industrial and mining enterprises, and tunnels for power transmission and distribution, as well as for the use of import and export equipment. The DG single-phase dry-type isolation transformer is primarily used in power supply locations with AC frequencies of 50-60Hz and voltages not exceeding 500V. The design and manufacturing of the transformer's various input and output voltages, connection groups, and tap wire group capacities can be carefully tailored to meet customer requirements.
Specification | Input Voltage | Output Voltage | Product Dimensions (Without Case)(cm)/Weight(kg) | Enclosed dimensions(cm)/Weight(kg) |
SG-5 KVA | 660V | 380V | 30×15×25/35 | 45×25×30/56 |
SG-6KVA | 30×16×25/40 | 45×25×30/64 | ||
SG-7KVA | 35×15×30/45 | 50×25×35/80 | ||
SG-8KVA | 35×16×30/55 | 50×25×35/80 | ||
SG-10KVA | 42×21×42/90 | 60×32×65/130 | ||
SG-15KVA | 52×24×52/135 | 70×35×77/185 | ||
SG-20KVA | 52×24×52/180 | 70×35×77/220 | ||
SG-30KVA | 55×28×65/220 | 80×40×87/260 | ||
SG-40KVA | 61×30×65/265 | 90×50×95/320 | ||
SG-50KVA | 61×30×65/295 | 90×50×95/360 | ||
SG-60KVA | 70×32×66/370 | 100×50×105/440 | ||
SG-80KVA | 70×32×67/450 | 100×50×105/530 | ||
SG-100KVA | 75×35×68/490 | 100×50×105/570 | ||
SG-120KVA | 75×35×68 | 100×50×105/600 | ||
SG-150KVA | 85×37×68 | 120×65×115/690 | ||
SG-180KVA | 95×45×83 | 120×65×115/930 | ||
SG-200KVA | 95×45×83 | 120×65×115/1010 | ||
SG-250KVA | 95×45×83 | 120×65×115/1180 | ||
SG-300KVA | 105×45×95 | 120×70×125/1450 | ||
SG-320KVA | 105×45×95 | 130×50×135/1490 | ||
SG-350KVA | 105×45×95 | 130×50×135/1600 | ||
SG-400KVA | 115×55×105 | 140×60×145/1700 |
Product Usage Conditions:
1. Applicable Altitude: ≤5000m
2 Environmental Temperature:-15℃～+45℃
3 Relative Humidity: ≤90%
Installation location free from significant effects of gases, steam, chemical deposits, dust, dirt, and other explosive and corrosive media on transformer insulation.
Article 5: For any special usage conditions that do not comply with the aforementioned regulations, the determination should be negotiated between the user and our factory.
