Electrical substation on a support pad
1. Modular design: Separate high voltage modules, transformerand low voltage, flexible configuration and easy power expansion.
2. Factory assembled: Fully assembled and tested at the factory, ready to use, with quick connection on site.
3. Ultra-compact dimensions: compact design, suitable for load centers and areas with limited space.
4. High level of all-weather protection: dustproof, waterproof and anti-corrosion, ensuring long-term stable operation outdoors.
5. Safety and reliability: Independent compartments with five-stage locking system to prevent misuse and accidents.
6. Energy saving and low noise: Equipped with transformers withlow losses, is characterized by high energy efficiency and low operating noise levels.
7. Easy to maintain and mobile: convenient for maintenance and can be lifted as a whole.
8. Wide application: suitable for residential areas, factories, public utilities, temporary power supply and other scenarios.
Detailed information about the ZBW series prefabricated box-type substation
1. Introduction to the product
The ZBW series prefabricated box-type substation is a compact outdoor integrated power supply system that integrates high-voltage switchgear, a distribution transformer, and a low-voltage distribution cabinet. Thanks to its integrated design, all equipment is completely manufactured, installed, and commissioned at the factory. On-site installation requires only foundation installation and cable connections, after which the substation is ready for operation.
With its compact structure, safety, reliability, quick installation and high adaptability to environmental conditions, it is widely used in urban power grids, residential areas, industrial parks, construction sites and various outdoor power supply places, being an ideal solution to replace traditional distribution boards.
2. Technical parameters (customizable)
Nominal voltage: HV 10 kV, LV 0.4 kV
Rated power: 10 kVA-5000 kVA
Protection class: IP33–IP54
Shell material: cold rolled steel plate/stainless steel/aluminum alloy
Connection mode: power supply from the ring network, power supply from the terminal, automatic switching between two power sources.
Cooling Mode: Natural Cooling (AN)
Ambient temperature: -40℃ to +40℃
Permissible altitude: ≤1000m (plateau type is adjustable)
3. Main characteristics
High integration and compact design
Independent layout of three compartments (high-voltage, transformer, and low-voltage), small overall volume, and compact dimensions. Can be placed directly next to the load center, significantly reducing line losses.
Factory assembled and ready to use
All assembly and commissioning work is carried out in the factory, which minimizes on-site construction work, ensures a short installation cycle and fast power-up, significantly reducing project completion times.
Reliable, safe and durable protection
Equipped with a full five-parameter safety system: overload, short-circuit, current leakage, and lightning protection. The housing is moisture-, dust-, corrosion-, and sun-resistant, ensuring long-term, reliable operation outdoors.
Energy saving, low noise and stable operation.
Can be configured with energy-saving transformers with low losses, low noise and high energy efficiency, making them more economical in long-term operation.
It does not require maintenance and is easy to operate.
The equipment boasts excellent sealing properties, moisture resistance, and protection from contamination, requiring virtually no maintenance during daily operation. The workspace is rationally distributed, simplifying maintenance, and supports intelligent monitoring and automated operation.
4. Application scenarios
Civil buildings include residential areas, shopping malls, schools, hospitals and office buildings.
Internal power supply for industrial parks, factories, mines and enterprises.
Municipal projects, road lighting, parking, parks and scenic spots.
Reconstruction of urban and rural power grids, outdoor transformer substations, temporary power supply for construction sites.
Power supply for infrastructure facilities, such as airports, ports, metro systems, and tunnels.
Various outdoor electrical installation projects characterized by limited space and high construction time requirements.
