Zhongtie electric
> 24 Hrs
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Description
S11-630 kVA 10/0.4 kV Oil-Immersed Power Transformer
The S11-630 kVA 10/0.4 kV oil-immersed power transformer is designed to convert medium-voltage electricity from 10 kV to low voltage 0.4 kV and distribute electrical power to end users. This model is suitable for industrial facilities, residential complexes, commercial buildings, logistics centers, and other medium-load power supply applications.
The transformer features a hermetically sealed construction, which protects the transformer oil from moisture and environmental exposure and reduces the need for regular oil top-ups during operation.
Technical Specifications
- Product Type: Oil-Immersed Power Transformer
- Series: S11
- Rated Power: 630 kVA
- High Voltage: 10 kV
- Low Voltage: 0.4 kV
- Voltage Ratio: 10/0.4 kV
- Cooling Type: Oil-Immersed
- Construction: Hermetically Sealed
- Purpose: Voltage reduction and electrical power distribution
- Product ID: S11-630kVA-10/0.4kV
- Standards: GB1094.1-5, GB/T6451
- Condition: New
- Availability: Tashkent, Uzbekistan
Applications
- Industrial facilities
- Manufacturing plants and production workshops
- Residential complexes
- Shopping centers and commercial buildings
- Business centers
- Warehouses and logistics centers
- Construction projects
- Agricultural facilities
- Electrical distribution substations
- Urban and local power distribution networks
- Medium-capacity power supply systems
Key Benefits
- 630 kVA rated capacity — suitable for facilities with medium electrical loads.
- 10/0.4 kV voltage ratio — suitable for widely used industrial, commercial, and urban power distribution systems.
- Hermetically sealed construction — protects transformer oil from moisture and environmental exposure.
- Oil-immersed cooling system — supports stable transformer operation.
- Easy operation and maintenance — sealed construction reduces the need for regular oil refilling.
- Wide range of applications — suitable for industrial, construction, residential, commercial, and infrastructure projects.
For B2B Buyers
Suitable for: construction companies, industrial enterprises, EPC contractors, electrical installation companies, substation contractors, energy companies, and electrical equipment distributors.
Available in stock in Tashkent, Uzbekistan.
Seller Profile
Company Information
XUZHOU ZHONGTIE ELECTRIC GROUP Electrical Power Equipment Manufacturer (China) About the Company Xuzhou Zhongtie Electric Group is a major Chinese manufacturer founded in 1992 under China's railway administration, specializing in electrical power equipment. The company is a key supplier to State Grid China and China Southern Power Grid. Founded: 1992 Status: National High-Tech Enterprise Assets: 500 million yuan Production Cycle The company operates a complete production cycle — from R&D and design through manufacturing, sales, and after-sales service. Production uses modern laser cutting, robotic welding, and CNC technology. The company has participated in over 500 tenders and public procurements. Business Lines Electrical Equipment — High-voltage switchgear, transformers, and substations manufactured to international standards, including 10–35 kV complete switchgear units, power transformers, and vacuum circuit breakers. New Energy — Transformers, integrated units, and prefabricated cabin substations for wind and solar power stations, as well as energy storage systems. Products are supplied to Asia, Africa, Central Asia, and the Middle East. Key Capabilities R&D Team — 67 patents, own technology center Advanced Manufacturing — Robotic welding, laser cutting Global Supply — Asia, Africa, Central Asia, Middle East Multi-Certification — ISO 9001, 14001, 18001, 3C, GB standards Custom Solutions — Engineering tailored to customer requirements After-Sales Service — Full technical support and maintenance Certifications & Standards ISO 9001, ISO 14001, ISO 18001, 3C Certification, GB1094.1-5, GB/T6451, AAA Rating Product Lines (12 core lines) Oil-immersed power transformer (S11–S22) — 6–35 kV, 50–6300 kVA Dry-type transformer (SCB10–SCB18) — 6–35 kV, 30–7200 kVA Prefabricated compact substation (ZTE-35 kV) Diesel generator sets (ZTE-GEN) — 50–2000 kW KYN61-40.5 metal-clad switchgear (40.5 kV) KYN28A-12 metal-clad switchgear (12 kV) HXGN15-12 ring main unit MNS low-voltage switchboard ZTEM6-12 gas-insulated switchgear (SF6) ZTE-40.5v gas-insulated ring main unit (SF6) Wind-solar integrated transformer Energy storage transformer (ESS) Xuzhou Zhongtie Electric Group is a major Chinese electrical equipment manufacturer operating since 1992, and one of the key suppliers to China's State Grid. The company runs a full production cycle, manufacturing transformers, high- and low-voltage switchgear, substations, diesel generators, and equipment for wind/solar power and energy storage systems. Products are certified to ISO 9001, 14001, 18001, and GB international standards, and are supplied across Asia, Africa, Central Asia, and the Middle East.