Electrical engineering for offshore systems where reliability cannot be optional.
ZURIC covers the technical scope behind offshore electrical installations, including design documentation, marine electrical equipment, cable infrastructure and hazardous-area distribution systems.
From initial system definition to final technical records
Offshore electrical installations rely on coordinated engineering information and correctly selected equipment. Drawings, cable data, load calculations, protection devices and area-classified hardware all need to work together as part of the same electrical system.
Design deliverables for offshore electrical installations
Core drawings and calculations used to define electrical architecture, cable routing, connected loads and installation interfaces.
Single-Line Diagrams
Power distribution, signal and fibre-optic system representations showing the electrical architecture and principal interfaces.
Termination & Wiring Drawings
Connection and termination information for field devices, cabinets, junction boxes and distribution equipment.
Cable Schedules
Cable identification, origin and destination, routing, conductor selection and cable sizing information.
Load Analysis
Connected-load schedules and demand calculations supporting electrical distribution and equipment selection.
Breaker Sizing
Protective-device selection considerations based on electrical loads, circuit ratings and installation conditions.
Lighting & Lux Calculations
Lighting calculations and illuminance planning for work areas, equipment spaces and operational access routes.
Specialized electrical equipment for marine installations
Equipment families and installation materials used across offshore electrical distribution, cable management and backup-power systems.
Specialized Marine Cables
Industrial Cable Glands
Junction & Distribution Boxes
Cable Trays & Cable Ladders
Electrical Distribution Panels
Marine-Rated Transformers
Marine UPS Systems
Installation Consumables
Cable infrastructure, distribution hardware, transformers and UPS equipment form the physical layer of the offshore electrical system.
Electrical distribution for Zone 1 & Zone 2
Area-classified offshore installations require electrical equipment selected for the applicable hazardous zone, environment and project specification.
Zone 1 Distribution Boxes
Electrical distribution equipment intended for Zone 1 hazardous locations, subject to applicable equipment protection and certification requirements.
Zone 2 Distribution Boxes
Distribution equipment selected for Zone 2 environments with suitable enclosure, protection and certification characteristics.
Cable Entry & Termination
Glands, junction boxes and termination accessories compatible with cable construction and the hazardous-area classification.
From system drawings to as-built records
The document set becomes the technical record of the offshore electrical system and supports installation, inspection and future maintenance.
System Definition
Block diagrams and single-line diagrams.
Detailed Design
Wiring, terminations and cable schedules.
Design Calculations
Load, breaker and lux calculations.
Final Records
Compiled documentation and as-built drawings.
Individual design, supply, certification or execution capabilities should be confirmed for the relevant ZURIC entity before publication as contractual commitments.