Complete Electrical Switchgear

Type: Prefabricated Substation High Voltage Low Voltage Model: YBW-12 Params: Rated Voltage：12kV Rated Current (High Voltage Side)：400–630A Rated Current (Low Voltage Side)：100–2500A Rated Capacity：50–1600kVA Protection Degree (IP Rating) - High Voltage Side：IP3X Protection Degree (IP Rating) - Transformer Compartment：IP2X Material: Outer cabinet enclosure: Galvalume steel sheet or hot-dip galvanized steel sheet with plastic spraying anti-corrosion treatment; stainless steel plate optional for outdoor application. Internal partition plates and frame: Cold-rolled galvanized steel sheet with modular assembly structure. High-voltage busbars and contacts: T2 pure copper busbar with tin or silver plating on contact surfaces. Transformer core and windings: Cold-rolled silicon steel sheet for core, oxygen-free copper wire for windings. Low-voltage busbars and terminals: T2 pure copper with tin plating. Insulating components (bushings, supports, partitions): Epoxy resin and SMC unsaturated polyester composite. Sealing and shock-absorbing parts: Rubber sealing strips and rubber damping pads. Fasteners: 304 stainless steel bolts and washers. Transformer cooling & insulating medium: Mineral transformer oil. Applicable Industry: It is widely used in urban high-rise buildings, residential communities, municipal infrastructure, industrial plants, mining operations, highways, ports, oil fields, and temporary construction power supply applications.