33 KV Prefabricated Substation
Product Description
Built to handle demanding high-voltage requirements, our 33 kV prefabricated substation represents the pinnacle of compact, high-voltage engineering. Our 2,000-square-meter facility utilizes professional, heavy-duty processing and welding machinery to build each 33 kV prefabricated substation, ensuring that the structural steel enclosure can safely house 33 kV high-voltage components with excellent insulation clearances. We source high-grade epoxy resins and premium insulation mediums directly to prevent partial discharges and extend the substation's lifespan. Having successfully manufactured heavy power distribution equipment for large-scale metallurgical projects in collaboration with MCC Huatian, we have proven that our 33 kV prefabricated substation operates safely under intense, high-voltage stress.
For global EPC contractors and industrial distributors, our 33 kV prefabricated substation is designed to withstand extreme electrical and environmental stresses. Drawing from the on-site engineering expertise of our installation division, we have optimized the safety interlocks and ground-fault protective schemes of the 33 kV prefabricated substation to ensure maximum operator safety during maintenance. This high-capacity substation features CQC product certificates and is backed by our AAA-level credit rating. We provide overseas buyers with robust technical support, a low 1-unit MOQ, 1-week rapid drafting, a 7-to-15 day production lead time, and secure delivery in steel-reinforced, export-grade wooden packaging to ensure maximum protection during transit.
Specifications
|
Rated System Voltage |
33 kV / 35 kV |
|
Rated Low Voltage |
0.4 kV to 6.3 kV |
|
Basic Insulation Level (BIL) |
170 kV / 200 kV |
|
Short-time Withstand Current |
25 kA / 31.5 kA (1s / 3s) |
|
IP Rating |
IP54 / IP55 |
Application Fields
Wind & Solar Farms: Perfect step-up and step-down substation for long-distance renewable energy transmission.
Heavy Metallurgical Plants: Providing safe high-voltage step-down for large steel mills and smelting facilities.
Regional Grid Substations: Serving as key distribution nodes in regional and suburban grid infrastructure.
Customization Capability
We provide detailed custom configurations for incoming high-voltage gas-insulated switchgear (GIS) or air-insulated switchgear (AIS) based on your utility network requirements. Custom prototype drawing can be finalized within 1 week.
Packaging & Shipping
Trade Terms: EXW, FOB
Payment Terms: Standard products: 30% deposit, 70% before delivery; Custom products: 50% deposit, 50% before shipment.
Packaging: Sea-freight reinforced wooden packaging with steel framing, anti-corrosive vacuum sealing, and shock sensors.
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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