11kV & 33kV Distribution
Core distribution voltage classes for GCC and MENA utility grids. ONAN standard with ONAF upgrade for high ambient temperature sites.
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Geographic Market — Middle East & GCC
IEC 60076 oil-immersed distribution and power transformers for utility grid, oil & gas, and infrastructure projects across Saudi Arabia, UAE, Qatar, Kuwait, Oman, Iraq, and Jordan. High ambient temperature configurations available. Exported from Hefei, China.
Market Context
GCC and MENA utility grids operate predominantly at 11 kV, 33 kV, and 132 kV, with 50 Hz frequency throughout the region. High ambient temperatures — regularly exceeding 45°C in summer months — require transformers specified for elevated temperature operation, with insulation systems and cooling configurations rated accordingly.
Procurement standards across the Middle East typically reference IEC 60076, with project-specific requirements for oil type (inhibited mineral oil), seismic zone considerations, and climatic class ratings for outdoor installation. Oil & gas sector projects in the region often require additional specifications for hazardous area compatibility.
XinHuan supplies EPC contractors and utility procurement teams across the GCC and wider MENA region with oil-immersed distribution and power transformers, compact substations, and switchgear configured for local grid requirements.
Voltage Classes
11 kV, 33 kV distribution; 66 kV, 132 kV sub-transmission and transmission
Ambient Temperature
Max ambient up to 50°C; ONAF cooling available for high-temperature sites
Standard
IEC 60076 — the governing standard across GCC and MENA markets
Oil Type
Inhibited mineral oil available; bio-based oil on request
Sectors
Utility grid, oil & gas, desalination, industrial, solar & wind
Documentation
Test reports, CO, packing list — third-party witnessed tests available
Relevant Products
Full range from distribution to sub-transmission voltage class, all IEC 60076 design reference.
Core distribution voltage classes for GCC and MENA utility grids. ONAN standard with ONAF upgrade for high ambient temperature sites.
Browse Products10 MVA to 63 MVA for utility substation and sub-transmission projects in Saudi Arabia, UAE, Qatar, Kuwait, and across the GCC.
Browse Power TransformersEuropean IEC-type prefabricated substations for rapid deployment in GCC and MENA infrastructure and utility grid extension projects.
Browse SubstationsMiddle East & GCC Enquiries
Include capacity, voltage class, ambient temperature, cooling requirement, and destination country. We respond within 24 hours with configuration and pricing.