11 KV Prefabricated Substation
Product Description
The 11 kV prefabricated substation is the global standard for reliable medium-voltage urban and suburban power distribution. In our 2,000-square-meter facility, we specialize in fabricating this 11 kV prefabricated substation with premium components sourced directly to ensure high dielectric strength and long-term operational safety. By utilizing advanced CAD designing and direct structural welding, we ensure that every 11 kV prefabricated substation meets strict international safety standards, including IEC 62271. Our factory's long-term partnership with the State Grid Corporation of China guarantees that our design handles voltage fluctuations and transient faults with superior safety margins, safeguarding both the grid and downstream consumers.
For international distributors bidding on municipal power grids, our 11 kV prefabricated substation represents an exceptionally reliable choice. Our design incorporates the direct field installation experience of our engineering division, ensuring that terminal blocks, cable glands, and high-voltage bushings are ideally spaced to prevent electrical arcing and allow for fast, hassle-free grid connection on-site. Backed by multiple utility model patents, AAA-level credit quality, and 6 China Quality Certification Center (CQC) voluntary product certificates, this 11 kV prefabricated substation offers uncompromising safety. We support global tenders with our 1-unit MOQ, 1-week custom technical layout development, 7-to-15 day manufacturing lead times, and secure export wooden crate packing.
Specifications
|
Rated System Voltage |
11 kV |
|
Low Voltage Output |
400 V / 415 V / 433 V |
|
Frequency |
50 Hz / 60 Hz |
|
Basic Insulation Level (BIL) |
75 kV (HV Side) |
|
IP Protection Rating |
IP44 / IP54 (Customizable) |
Application Fields
Urban Utility Grids: Primary distribution and voltage stepping for city rings and underground grids.
Commercial Real Estate: Serving large commercial centers, shopping plazas, and office complexes.
Public Infrastructure: Power distribution for municipal water treatment facilities, ports, and transit hubs.
Customization Capability
We offer extensive customization for incoming vacuum circuit breakers, load break switches, and low-voltage feeder circuits according to your local power distribution schemes. Full drawing-based production is supported.
Packaging & Shipping
Trade Terms: EXW, FOB
Payment Terms: Standard products: 30% deposit, 70% before delivery; Custom products: 50% deposit, 50% before shipment.
Packaging: Packed in heavy-duty export-standard wooden crates with specialized interior moisture-proofing and corner reinforcements.
FAQ
Q: Can you manufacture based on our technical drawings or prototypes, and what is the lead time?
A: Yes, we can manufacture precisely based on your technical drawings or prototypes. The lead time for custom-made products is typically 7 to 15 days, with custom sample development taking about 1 week.
Q: What is your MOQ and standard payment term?
A: Our Minimum Order Quantity (MOQ) is 1 unit. Our standard payment term is a 30% deposit with the remaining 70% paid before delivery. For custom-made products, we require a 50% deposit and 50% paid before shipment.
Q: How do you control product quality and do you provide a warranty?
A: We control product quality by sourcing all components directly and managing the entire production process in-house, followed by a thorough 100% inspection before packing. We accept third-party inspections and provide a 1-year warranty on all products.
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