1. Product Overview

Substationwith transformerin American-style enclosure ZGS11-10 is a pre-assembled, versatile distribution unit designed by Xinda Transformer for cable distribution networks. It integrates high-voltage control, protection, voltage transformation, and power distribution equipment, making it ideal for urban and rural power grids, residential areas, commercial centers, industrial and mining enterprises, as well as municipal engineering projects.

Key design features:

• To enhance safety, high-voltage load switches and fuses are directly immersed in transformer oil.

• Fully sealed design with built-in monitoring components (oil temperature sensor, oil level sensor, pressure gauge, safety valve, oil drain valve) for real-time tracking of operating status.

• Supports three power supply modes: ring network, terminal, and source power supply, adapting to the actual needs of China's power grids.

• Customization options: standard, reinforced, and heavy-duty external casing options; as well as pluggable and conventional design solutions to meet various needs for creating low-voltage outlets of different complexities.

2. Product Model and Its Meaning

3. Environmental conditions for service provision

• Altitude: ≤ 1000 m

• Ambient temperature: maximum +40℃, minimum -30℃; average daily temperature difference ≤ 30℃; average annual temperature difference ≤ 20℃

• Wind speed: ≤ 35 m/s

• Pollution level: ≤ Class III

• Installation requirements: no explosion hazard, chemical corrosion, or strong vibration; installation on a solid, level concrete platform; self-cooling environment (AN).

4. Main technical parameters

5. Product advantages

1. Integrated design, space saving.

   Comprehensive pre-assembled high-voltage, transformer, and low-voltage equipment eliminates the need for additional on-site wiring, reducing installation time. It occupies only 1/3 to 1/5 of the area compared to traditional substations, significantly lowering infrastructure costs.

2. Fully sealed structure, high reliability.

   High-voltage components immersed in transformer oil and fully sealed provide excellent protection against moisture, dust, and condensation, adapting to harsh environmental conditions. They feature a long service life without the need for maintenance and stable operation.

3. Comprehensive protection, easy to maintain.

   Equipped with high-voltage fuses and load switches for effective overload and short-circuit protection. To ensure safety during fuse replacement, the switch must be disconnected first. Reserved maintenance interfaces simplify daily operation and repair.

4. Customizable selection, high adaptability

   Multi-functionality, multi-variant design, and optional casing allow customization of component specifications and casing colors, meeting diverse power supply needs for various scenarios through flexible and cost-effective choices.

5. High energy efficiency, compliant with national standards.

   The construction uses high-quality iron cores and winding materials with low no-load and load losses, ensuring exceptional energy efficiency. It complies with national energy efficiency standards, reducing long-term electricity costs.

6. Requirements for installation, operation, maintenance, and ordering.

(1) Installation and operation

• After lifting and installation, tighten the anchor bolts, connect the incoming/outgoing lines, and conduct a thorough inspection before powering on.

• Before replacing high-voltage fuses, first disconnect the switch, then open the door for operation. Live operation is strictly prohibited.

• During maintenance, first disconnect the power supply and strictly follow the operation manual.

(2) Ordering requirements

When placing an order, please specify: product model, technical specifications, quantity, as well as the model/technical specifications/color of the external casing of electrical components. For special application requirements, please inform us in advance when placing the order.

7. Applicable Scenarios

• Reconstruction of urban and rural power grids

• Power distribution in residential areas

• Commercial complexes, office buildings, airports, train stations, and other public buildings.

• Industrial and mining enterprises, industrial parks, grid connection projects for solar and wind power installations.

• Municipal construction, road lighting, temporary power supply for construction sites.

8. Brand and Quality Assurance

Xinda Transformer Company specializes in the research, development, and production of power equipment. The ZGS11-10 American-type transformer substation strictly complies with national standards and undergoes comprehensive pre-sale inspection. We provide professional pre-sale technical support, on-site installation consultation, as well as after-sales service and operation, ensuring safe and reliable power supply for our customers.