ZGS American Box Transformer

Technical Product Narrative: ZG(F)S Series Combined Transformer (American Box Transformer)

Product Overview: The ZG(F)S Series Prefabricated Substation, a quintessential American Transformer, is a vanguard in the field of electrical power distribution. This transformer is a meticulously designed unit that integrates the transformer, high-voltage load switch, and protective fuses into a single, compact enclosure, revolutionizing the way power distribution is approached.

Technical Features and Benefits：

Low investment in substation: Due to the small size and compact structure of the combined transformer, it integrates transformer, low-voltage equipment, metering and measurement. There is no need for a distribution room. The incoming line is introduced from the cable trench and directly installed at the load center. The cable plug can be plugged and unplugged when necessary, which is convenient for connection. It reduces the investment cost of the substation, so the initial investment is small and the installation cost is low. Fully sealed and fully insulated, no insulation distance is required, and personal safety is reliably guaranteed. It can be used for ring network and terminal, and the conversion is very convenient, which improves the reliability of power supply.

Technical Specifications:

1. Voltage Ratings:

   • High-voltage side: 10kV to 35kV, adaptable to various distribution network requirements.
   • Low-voltage side: 0.4kV, standard for low-voltage power supply to end-users.

2. Capacity Range:

   • The series offers a wide range of capacities from several hundred kVA to several thousand kVA, catering to different load demands.

3. Connection Group:

   • The connection group label is crucial for determining the voltage transformation ratio and phase relationship between the primary and secondary sides of the transformer.

Operational Excellence:

1. High-Voltage Load Switch:

   • The high-voltage load switch is installed within the Transformer oil tank, allowing for a small form factor and 360° directional switching, ensuring reliable interruption of load current and high power supply reliability.

2. Cable Connections:

   • The transformer is designed for easy cable connections, with the option for live cable plugging and unplugging, which simplifies the connection process and reduces installation time and costs.

3. Investment Efficiency:

   • The compact and integrated design of the ZG(F)S Series reduces the need for a dedicated distribution room, lowering initial investment and installation expenses.