Industrial facilities and large residential complexes typically employ transformers for their higher power requirements. Three-phase distribution transformers are commonly available in capacities such as 25kVA, 40kVA, 63kVA, 100kVA, 160kVA, 200kVA, 250kVA, 315kVA, 500kVA, 630kVA and max to 3150kVA.
25 kVA Transformer: This small-capacity transformer is ideal for small commercial establishments like shops, schools, restaurants, and small offices, as well as low-rise residential buildings. It can adequately meet the modest power demands from lighting, heating, ventilation, computing etc.
63 kVA Transformer: This medium-capacity transformer is widely used in apartment blocks, commercial complexes housing multiple shops and offices, small hotels, medium factories and industrial units. It can supply power for lighting, motors, machinery, lifts, pumps etc.
100 kVA Transformer: This common rating can supply electricity to large residential apartments, clusters of shops and commercial establishments, medium-scale production units, and small industrial plants for operating machinery, motors, heating equipment, lighting etc.
160 kVA Transformer: It is suitable for large commercial buildings like malls, IT parks, and luxury hotels as well as medium-scale heavy industries having high wattage motors and heating loads.
250 kVA Transformer: Typically used to power loads in energy-intensive commercial complexes with large computing facilities or industrial units with production machinery, high-capacity heating or welding equipment that require stable high-capacity power feed.
315 kVA Transformer: Can supply stable quality power to heavy electrical loads in large factories, mills, mineral processing plants running very heavy motor drives, high capacity industrial furnaces, metal cutting/compression machines etc.
400 kVA Transformer: Suitable for supplying power to large commercial facilities like shopping malls, data centres, and chain hotels which have high load demands from air-conditioning, lighting, elevators and computing equipment.
500 kVA Transformer: Reliably meets the heavy usage needs of industrial plants operating several production lines, metal processing machinery, large heating furnaces, and other equipment requiring high electrical loads.