High-Reliability ZGS Combined Substation from China: Leading Suppliers & Factory for Smart Power Distribution Systems
Product Parameter
| Parameter | Specification |
|---|---|
| Rated Voltage | 10kV / 11kV |
| Low Voltage | 0.4kV |
| Rated Capacity | 200kVA – 2500kVA |
| Frequency | 50Hz |
| Connection Group | Dyn11 |
| Cooling Method | ONAN |
| Protection Level | IP33 / IP54 |
| Insulation Class | Class F |
| Ambient Temperature | -35°C to +40°C |
| Altitude | ≤1000m |
| Relative Humidity | ≤95% / ≤90% |
| Seismic Resistance | Up to 8 degrees |
| Pollution Level | Class II / III / IV |
| Control System | Smart 4-remote automation system |
Product Applications
Urban Residential Communities & Commercial Buildings
The ZGS Combined Substation is widely used in high-density residential areas, apartment complexes, and commercial buildings where space efficiency is critical. Its compact design reduces installation footprint by up to 60% compared to traditional substations. With capacity ranges from 200kVA to 2500kVA, it ensures stable electricity supply for elevators, lighting systems, HVAC units, and commercial power loads in modern urban environments.
Industrial Manufacturing & Production Facilities
In industrial environments such as factories, logistics centers, and processing plants, the ZGS substation provides continuous and stable power distribution. It supports three-phase linkage operation, preventing phase loss and ensuring uninterrupted operation. Capable of handling loads exceeding 2–3 MVA, it maintains reliable performance for heavy machinery, automated production lines, and high-energy industrial equipment.
Transportation Infrastructure & Public Utility Networks
The ZGS Combined Substation is widely deployed in transportation hubs including railways, airports, metro systems, and highway service areas. Its IP54 protection level ensures stable outdoor operation in harsh environments such as dust, rain, and temperature fluctuations. It provides reliable power for signaling systems, communication networks, lighting, and critical safety infrastructure with continuous operation capability.
Product Advantages
Highly Integrated Design
Combines transformer, switchgear, and control systems into a single compact unit
Smart Grid Compatibility
Supports remote monitoring, remote control, and automated system management
Stable Three-Phase Operation
Ensures continuous power supply without phase loss or interruption
Space Optimization
Reduces installation footprint by up to 60%, ideal for urban and limited-space projects
Wide Capacity Range
Supports 200kVA–2500kVA for flexible application requirements
Strong Environmental Adaptability
Operates reliably from -35°C to +40°C
Key Benefits
The ZGS Combined Substation is a modern, compact, and intelligent power distribution solution designed for efficient energy management. Its integrated structure, smart monitoring capability, and strong environmental adaptability make it suitable for residential, industrial, and infrastructure applications.
With reduced installation space, high operational reliability, and advanced automation features, it delivers a cost-effective and future-ready solution for modern power distribution systems.
Frequently Asked Questions
What is the main function of a ZGS Combined Substation?
It integrates transformer, switchgear, and control systems into one unit for efficient and stable power distribution in compact spaces.
Can it support smart grid communication systems?
Yes, it supports intelligent monitoring and remote communication functions compatible with modern smart grid systems.
Is it suitable for harsh outdoor environments?
Yes, with IP54 protection, it operates reliably under dust, rain, humidity, and temperature variations.
What capacity range does it support?
It supports a wide range from 200kVA to 2500kVA, suitable for residential, industrial, and infrastructure projects.
Does it require frequent maintenance?
No, the fully integrated and sealed design significantly reduces maintenance needs and operating costs.
Is the substation compatible with international voltage standards?
Yes, the ZGS series is designed to meet various rated voltages such as 10kV and 11kV, with low voltage output typically at 0.4kV for universal application.