American-Style Box-Type Substation (ZGS Series 630-1250KVA) is an integrated power supply equipment specially designed for outdoor high-voltage distribution network scenarios. It integrates transformers, high-voltage switches and low-voltage distribution devices into one, adopting an American-style compact structure design, suitable for 10kV distribution network systems. The rated capacity covers four commonly used specifications: 630KVA, 800KVA, 1000KVA and 1250KVA, which can be customized on demand. The product has excellent outdoor performance such as waterproof, dust-proof, anti-corrosion and impact resistance, with a protection level of IP54 and above. It does not need a separate power distribution room, with convenient installation and simple operation and maintenance. It is widely used in outdoor scenarios such as urban distribution networks, industrial parks, residential communities, municipal engineering and new energy power stations, providing stable, efficient and safe power transmission and distribution services for various electrical equipment, balancing economy and reliability, and complying with national energy conservation and consumption reduction policies.