Containerized Substation Switchgear
-- Steady & Reliable Manufacturer --
Product Overview
Containerized Substation Switchgear is the "Plug-and-Play" solution for rapid grid deployment. At DSJ Electrical, we house HV/MV switchgear, transformers, and LV distribution panels inside a standard ISO shipping container or a custom-designed steel cabin. This approach eliminates the need for onsite civil construction; the entire substation is factory-built, pre-wired, and fully tested before it leaves our facility. These units are highly mobile and ideal for remote areas, emergency power restoration, or temporary industrial projects. Each container is equipped with its own internal lighting, HVAC (climate control), and fire suppression systems. DSJ Containerized Substations provide a "Substation-in-a-Box" that can be energized within hours of arriving on site.
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Low-Voltage Switchgear
CE Certified Main Distribution Board Construction Site Switchgear/Switchboard
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Medium-Voltage Switchgear
KYN28A-12 CE/UL Certified Metal Clad Switchgear Medium Voltage Switchgear/Switchboard
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Medium-Voltage Switchgear
KYN61-40.5 CE/UL Certified Metal Clad Switchgear Medium Voltage Switchgear/Switchboard
Electrical Partner
At DSJ, we transform complexity into reliability. With 42+ years of expertise in power distribution systems, our turnkey service integrates every phase – from regulatory compliance to final commissioning – ensuring seamless project execution for global clients. Whether it is the initial design or the final handover, we will strictly control every detail to ensure that the final delivered products perfectly meet your expectations. With us, you can focus on your core business with peace of mind, knowing that your project is in the hands of professional and reliable partners.
Introduction
The Containerized Substation Switchgear line from DSJ Electrical Co., Ltd is the "Master of Speed." We recognize that in modern projects, "Time is Power." Our introduction of this series focuses on "Modular Integration" and "All-Weather Deployment." We turn a complex engineering site into a simple logistics delivery.
Innovation at DSJ involves "Intelligent Cooling Logic." Our containers use smart louvers and redundant HVAC units to ensure that the equipment inside stays at optimal temperatures, even in the middle of a desert. We prioritize "Structural Strength," using reinforced steel frames that can be lifted by crane while fully loaded with equipment. At DSJ, we provide these units in 10ft, 20ft, or 40ft configurations, customized for your specific voltage and power needs. Choosing our containerized gear means choosing "Reduced Risk." We handle all the complex internal wiring and environmental controls in our factory, so you don't have to worry about them in the field. We provide the "Instant Grid" for the most demanding locations on Earth.
Applications
- Mining Sites: Mobile power hubs that move as the mine expands.
- Construction: Temporary high-capacity power for large-scale infrastructure.
- Remote Utilities: Providing power to rural areas without building a station.
- Emergency Response: Rapidly replacing a permanent substation after a disaster.
- Renewable Energy: Centralized collection stations for solar and wind farms.
- Oil & Gas: Powering remote drilling and pumping rigs.
Specifications
| Technical Feature | Containerized Spec |
|---|---|
| Voltage Levels | Up to 40.5kV (HV/MV) and 1000V (LV) |
| Transformer Capacity | Up to 5000kVA (Oil or Dry-Type) |
| Container Size | 10ft, 20ft, 40ft (ISO Standard) or Custom |
| Environmental Control | Integrated HVAC / Exhaust Fans / Heaters |
| IP Rating | IP54 / IP65 (External Shell) |
| Fire Protection | Integrated Smoke Detection & Suppression |
| Standard | IEC 62271-202 / GB 17467 |
Why Choose Us
DSJ Electrical is a "Modular Power Authority." We specialize in the complex task of "Small-Space Engineering," ensuring that all components are safely spaced and ventilated within the container. Our containerized substations are the global benchmark for reliability and mobility.
- Q: Does it come with a transformer?
- A: Yes, we can integrate oil-immersed or dry-type transformers per your preference.
- Q: Can it work in extreme cold?
- A: Yes, we can provide insulated "Arctic-Grade" containers with internal heating.
Advantages
- Rapid Setup: Drastically reduces onsite installation time.
- Minimal Civil Work: Only requires a simple concrete pad or pier.
- Factory Tested: Entire system is tested as one unit before shipping.
- Weatherproof: Designed to withstand extreme wind, rain, and snow.
- High Security: Heavy-duty steel doors prevent unauthorized access.
- Mobile Asset: Can be easily relocated to another project in the future.
Standards & Certifications
Our containerized units are compliant with IEC 62271-202 and ISO 1496 (Container Standards). We hold CE and ISO 9001 certifications. Every unit undergoes a full sequence-of-operation test before departure.
Payment & Shipping
Units are shipped as OOG (Out of Gauge) cargo or standard ISO containers via flat-rack or container ship. Lead times: 10-14 weeks.
DSJ Story
about DSJ
Building Power, Building Trust
Founded in 1983, DSJ is a leader in China's power distribution equipment. Headquartered in Beijing as the top-selling enterprise, we integrate manufacturing with trade and maintain full in-house capabilities in R&D, production, and sales. This enables efficient fulfillment of custom orders with industry-leading speed.
As a producer of distribution system, transformer, generator and photovoltaic products exceeding Chinese/international standards, DSJ supplies medium/low-voltage electrical equipment, and PV systems. For over four decades, we have delivered high-safety electrical solutions globally to public infrastructure, corporations, and households – achieving the industry's lowest return rate.
Committed to "meeting diverse needs through quality", DSJ leverages expert teams to provide one-stop services: pre-sales consultation & customization, flexible logistics/payment options, and reliable maintenance – ensuring seamless producer-maintainer-customer collaboration.
+86 18513032986 
FLC Center, Chaoyang District, Beijing, China