- +48 539 027 396
- office@enetecs.com
Medium and Low Voltage Switchgear Execution Designs
Documentation Ready for Production and Installation
We design MV and LV switchgear
from functional diagrams to execution drawings in EPLAN, WSCAD, and AutoCAD environments.
- Need professional switchgear documentation?
- Missing detailed designs for approvals, purchasing, and prefabrication?
- Need support in the tendering process or preparing documentation in EPLAN, WSCAD, or AutoCAD?
- Planning exports and unfamiliar with local documentation standards?
- Supplying equipment to Poland and need documentation signed by a licensed Polish designer?
We deliver production-ready documentation – compliant with technical requirements, market standards, and installation realities.
Who do we design MV and LV switchgear for?
Switchgear manufacturers
Automation & UPS system integrators
Switchgear suppliers for Poland and exports
General contractors
Why Enetecs?
We understand the needs of manufacturers and panel builders – we design with production and assembly in mind
- We know the industry specifics – we design MV, LV, MCC, UPS, and DC switchgear
- We think in processes – we create documentation that facilitates prefabrication and installation
- We design quickly and precisely – our drawings and lists are ready for implementation
- We work with proven tools – EPLAN, WSCAD, AutoCAD, SEE Electrical
- We support all major equipment – Siemens, ABB, Schneider, Eaton, Legrand
- We have international experience – and Polish certifications required for documentation approval
- We implement system-based solutions – Siemens Sivacon, ABB MNS, Rittal, Cubic, Schneider Okken, Elektrobudowa
- We support export and import – we create documentation compliant with target market standards
Not sure where to start?
You're in the right place – we do!
What do we offer?
We deliver execution and workshop designs for the following equipment:
- MV switchgear
- MCC panels
- LV distribution panels
- Automation cabinets
- Cabinets for UPS systems
- RIO cabinets
- Local control boxes and cabinets
- Other similar-purpose devices
Tailored cooperation model
- We also design based on non-standard technical requirements, short-circuit parameters, or specific end-client needs. We support purchasing processes and approvals by providing documentation compliant with Polish or international regulations. We implement switchgear projects in various scopes – from basic cabinet drawings to complete cable integration.
How Does Our Process Work?
Submission of a Request for Quotation (RFQ)
Analysis of the Request and Input Data
Tailored offer preparation
Meeting to define scope and delivery timeline
Order placement per GTCS or negotiated agreement
Input data/documentation freeze
Design execution and delivery
Implementation of changes due to updated input data, if needed
Technologies We Use
Our Experience in Numbers
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LV and MV Switchgear Panels
Detailed design documentation for switchgear systems in industrial, power, and infrastructure installations – ready for manufacturing and on-site assembly.
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switchgear Types
MV, LV, MCC, UPS, DC, RIO – execution-ready documentation tailored to panel builders’ requirements and aligned with investor standards.
Want to join the group of clients
for whom we’ve delivered hundreds of successful designs?
Learn more about our projects
for MV and LV switchgear design
Read more
Low-Voltage Switchgear Execution Designs – Comprehensive Approach and Benefits
Execution designs for low-voltage (LV) switchgear are detailed technical documentation forming the basis for the manufacturing, assembly, and commissioning of electrical distribution equipment. These are not just schematic diagrams but a comprehensive set of documents, including:- Single-line and wiring diagrams,
- Assembly drawings,
- Terminal strip layouts,
- Material schedules,
- Views and sections,
- Necessary technical calculations.
Why Are Execution Designs Crucial for Project Success?
The Foundation of Safety and Reliability
The LV switchgear is the heart of the electrical installation of a building or an industrial plant. Design errors can lead to serious consequences – from production downtime to fire hazards. A properly developed execution project eliminates risks related to:- Incorrect selection of devices,
- Improper cable cross-sections,
- Insufficient cooling and ventilation of equipment.
Optimizing Production Costs
A thoroughly prepared execution design is not just an accurate material list but also a carefully planned arrangement of devices and internal cable routing, enabling:- Precise estimation of material costs without unnecessary reserves,
- Efficient use of switchgear space,
- Reduced assembly time through clear instructions,
- Lower risk of costly modifications and rework.
Ensuring Smooth Commissioning and Approvals
Comprehensive execution documentation guarantees efficient technical inspections and approvals. Supervisory inspectors or certification authorities (e.g., UDT) have access to all the information needed to verify compliance with the project and applicable standards.Additionally, the execution design forms the basis for as-built and maintenance documentation, facilitating future servicing, modernization, and system expansion.
Typical Challenges in LV Switchgear Design
Interdisciplinary Coordination
LV switchgear is a convergence point for multiple disciplines – process technology, automation, and building installations. The designer must take into account the requirements of all stakeholders and ensure smooth information exchange.Example: While designing switchgear for a wastewater treatment plant, coordination with suppliers of pumps, mixers, measuring devices, and SCADA systems is essential. Each has specific requirements regarding power supply, protection, and control.
Project Evolution Over Time
During project implementation, changes in process technology or automation often affect the switchgear layout. An experienced designer anticipates such situations by:- Leaving space and power reserves,
- Adopting a modular switchgear design to simplify future modifications.
Selecting Optimal Technical Solutions
The market offers a vast range of components – from basic circuit breakers to advanced metering and communication systems. A skilled designer selects solutions tailored to the client’s actual needs, avoiding both over-dimensioning (causing unnecessary costs) and cheapest options that may compromise reliability.Key Features of Professional LV Switchgear Execution Designs
Compliance with Current Standards and Regulations
Regulations governing LV switchgear are regularly updated. A professional designer keeps track of these changes and ensures compliance with the latest standards, such as:- PN-EN 61439 (Low-voltage switchgear and controlgear assemblies),
- PN-HD 60364 (Low-voltage electrical installations).
Adaptation to the Facility and Operating Environment
A switchgear for an office building presents different challenges than one operating in a chemical plant or a waste incineration facility. A professional execution design considers environmental and operational specifics – from climatic conditions to potential explosive or corrosive hazards.Flexibility and Future Expandability
A well-designed LV switchgear should be able to “grow” with the user’s needs. Proper space reserves, a thoughtfully planned busbar and communication bus layout, and a modular construction ensure future-proofing when system expansion becomes necessary.Operational Safety and Ergonomics
An often-overlooked yet critical aspect – the switchgear must be safe and convenient to operate for electricians and maintenance staff. This means:- Well-organized device arrangement,
- Clear labeling of components,
- Easy access to measurement points and elements requiring periodic maintenance.
The LV Switchgear Design Process – Step by Step
- Needs and Requirements Analysis – detailed definition of the switchgear’s functions, parameters of powered loads, and control and communication requirements.
- Concept and Equipment Selection – choosing the switchgear type (cabinet-type, compartmentalized, modular), busbar system, and protective and control devices.
- Technical Calculations – verification of equipment, cable, and structural selection in terms of short-circuit withstand strength, thermal performance, and protection selectivity.
- Execution Documentation Preparation – development of a complete documentation package enabling the manufacturing and assembly of the switchgear.
- Verification and Optimization – review of the project for compliance with requirements, standards, and cost optimization opportunities.
- Author’s Supervision – technical support during manufacturing, assembly, and commissioning, including clarification of doubts and solving technical issues.
Benefits of Investing in a Professional Execution Design
Cost Savings During Implementation
Contrary to common belief, a high-quality execution design is not an expense but an investment. Precise material schedules eliminate excessive stock, clear assembly instructions reduce labor time, and well-thought-out equipment arrangement minimizes cable and accessory consumption.A simple calculation shows that the cost of a professional execution design pays for itself already during production and assembly, not to mention future operational savings.
Minimized Risk of Errors and Delays
Rework, corrections, and additional material orders are common in projects lacking detailed execution documentation. These lead to budget overruns and delays, which in the case of critical installations can generate significant indirect costs.Guaranteed Quality and Compliance
Switchgear built according to a professional design complies with all applicable standards and regulations, ensuring smooth technical inspections and regulatory approvals. It also guarantees operational safety and long-term reliability.Long-Term Value
Well-documented switchgear provides value for future users and maintenance teams. Complete technical documentation simplifies maintenance, repairs, and upgrades, extending the device’s operational life and reducing lifecycle costs.Investment in Well-Prepared Documentation
A professional LV switchgear execution design is the foundation of a safe, reliable, and cost-efficient electrical installation. It is not merely a set of drawings and diagrams but a comprehensive technical solution considering the facility’s specifics, user requirements, and potential future modifications.Investing in carefully prepared execution documentation pays off multiple times – from savings during production and assembly to smooth technical approvals and hassle-free operation throughout the equipment’s lifecycle.
In a world where power supply reliability is a critical factor for nearly every organization, a professional approach to LV switchgear design is not just an expense but a necessity and a smart investment in the future.