
Utilities & Distribution
Equipment and components for network expansion, maintenance and replacement.
Power Distribution & Electrical Supply
OUCO supplies transformers, switchgear, cable accessories, renewable-energy products and electrical components for projects worldwide.
End-to-end electrical supply
From source equipment to the point of use, OUCO coordinates compatible products, documentation and export delivery across the distribution chain.
Your challenge, our response
Start with the operating environment, the required equipment and the delivery constraints. OUCO helps turn them into a coordinated product enquiry.
Stable distributionMatch transformer ratings, protection and cable interfaces to the network requirement.Explore equipment
New-energy integrationBring conversion, protection and distribution products into one renewable-energy scope.Explore products
Coordinated deliveryReview specifications and documentation early so sourcing and export steps stay aligned.How we work
OEM & replacementAssess drawings, part references, branding and compatibility with qualified supply partners.Explore support
Product offerings
Build a coordinated equipment package through one responsive export team. Existing OUCO products, technical data and drawings remain available within a clearer system.
Discuss your product list
Distribution TransformersOil-immersed, dry-type, pole-mounted and compact solutions.
MV & LV SwitchgearSwitchgear, protection, distribution and control equipment.
Cable Joints & TerminationsTermination kits, joints, connectors and installation accessories.
Renewable Energy ProductsPower conversion, storage and project distribution equipment.
Components & Spare PartsBushings, tap changers, insulation, cooling and replacement parts.
Project Supply & Custom SolutionsSend a BOQ, specification or drawing for coordinated sourcing and delivery.
One partner, multiple product lines
OUCO connects products, specifications and export execution so EPC teams, distributors and equipment companies can work through one accountable contact.
Send Your SpecificationWe review your BOQ, drawings, voltage class, standards and project conditions.
Suitable product options are coordinated across qualified manufacturing sources.
Documentation, inspection requirements and order details are checked before shipment.
Products can be consolidated with practical packing and shipping documentation support.
Applications
Product selection begins with the operating environment, applicable standard and the way the equipment will be installed, maintained and expanded.

Equipment and components for network expansion, maintenance and replacement.

Coordinated supply packages aligned with project specifications and schedules.

Robust distribution, protection and connection products for demanding sites.

Distribution equipment for buildings, campuses and public infrastructure.

Power conversion, protection and distribution products for new-energy projects.

Critical components, compatible replacements and custom-support requirements.
Match the product path to the operating environment.

Why OUCO
OUCO is an export supply partner, connecting customer requirements with suitable equipment and manufacturing sources. Our role is to make product selection, technical communication and delivery coordination easier to manage.
Learn about OUCOTransformers, MV/LV equipment, cable accessories, renewables and components are considered against your BOQ, drawings and standards.
Questions and documents are consolidated across product sources. Custom and private-label needs can be evaluated with manufacturing partners.
Packing and shipment documents are considered early, while technical, commercial and delivery discussions stay with one contact.
Project scenarios
Explore illustrative supply scenarios and the product decisions behind them. Each enquiry is reviewed against its own specifications and site conditions.

Capacity, voltage, installation and documentation reviewed as one scope.
View scenario
Equipment and interface requirements coordinated against a project BOQ.
View scenario
Protection, conversion and connection products considered together.
View scenarioClear Requirements. Coordinated Supply.
As an integrated supply partner, OUCO coordinates the handoffs that determine whether the right product reaches the right project with the right documentation.
Selection guide
Insulation type, electrical ratings and mounting compatibility: the checks that matter when choosing a transformer bushing.
Custom requirements
Need a different interface? Share a drawing or key dimensions. We coordinate a feasibility review with a suitable manufacturing partner.
ThreadDiameter & lengthTerminalHole & lugMountingFixing layout
OUCO journal
Practical perspectives on transformer equipment, materials and components.
How oil insulation and cooling shape transformer design, typical applications and maintenance considerations.
Read article
A practical introduction to dry-type construction, insulation systems, applications and selection factors.
Read article
What to consider when specifying aluminum strip for transformer windings, from dimensions to material checks.
Read article
A guide to transformer insulation materials and the conditions that influence their selection.
Read article
The function, main insulation types and selection factors for transformer bushings.
Read article