Description

Control Panel Supplier in Dubai, UAE | HVAC, VFD, PLC & Pump Control Panels

Moosa Al Shehi Trading is a trusted Control Panel Supplier in Dubai, providing high-quality electrical control panel solutions for commercial, industrial, and infrastructure projects across the UAE. We specialize in the design, manufacturing, supply, installation, testing, commissioning, repair, and maintenance of custom control panels that deliver reliable performance, improved energy efficiency, and safe system operation.

Our control panels are engineered for a wide range of applications, including HVAC systems, chilled water (CHW) pumps, booster pumps, irrigation systems, water treatment plants, Building Management Systems (BMS), industrial automation, and motor control. Every panel is designed to meet project specifications while complying with international electrical standards and UAE industry requirements.

With experienced engineers, premium electrical components, and rigorous quality testing, we deliver dependable control panel solutions that improve operational efficiency and minimize downtime.

Our Control Panel Solutions

We design and manufacture a comprehensive range of electrical control panels for diverse applications.

HVAC Control Panels

Our HVAC control panels provide intelligent control and monitoring of heating, ventilation, and air conditioning systems. Designed for efficient operation and seamless BMS integration, they help reduce energy consumption while maintaining consistent indoor comfort.

Applications include:

Air Handling Units (AHU)

Fresh Air Handling Units (FAHU)

Fan Coil Units (FCU)

Chillers

Cooling Towers

Chilled Water Pumps

Condenser Water Pumps

Exhaust Fans

Ventilation Systems

Key Features

Automatic system control

Temperature and pressure monitoring

Motor protection

Alarm and fault indication

BMS integration

Energy-efficient operation

Remote monitoring capability

CHW Pump Control Panels

Our Chilled Water Pump (CHW) Control Panels are designed for commercial HVAC and district cooling systems. They provide intelligent pump sequencing, system protection, and efficient water circulation for reliable cooling performance.

Features include:

Automatic lead/lag operation

Pump sequencing

Pressure monitoring

Flow monitoring

Dry-run protection

Overload protection

VFD integration

BMS communication

Energy optimization

VFD Control Panels

Variable Frequency Drive (VFD) Control Panels improve motor performance by controlling speed according to system demand. They help reduce electricity consumption, lower maintenance costs, and extend equipment lifespan.

Typical applications include:

HVAC Systems

Booster Pumps

Water Supply Pumps

Irrigation Systems

Cooling Towers

Industrial Motors

Compressors

Process Equipment

Benefits

Significant energy savings

Smooth motor starting

Reduced mechanical wear

Precise speed control

Improved process efficiency

Lower operating costs

PLC Control Panels

Our PLC Control Panels deliver intelligent automation for commercial and industrial operations. Designed for reliable process control, they integrate seamlessly with SCADA and HMI systems.

Capabilities include:

Automated process control

PLC programming

HMI integration

Data logging

Alarm management

Remote monitoring

Production monitoring

SCADA compatibility

Suitable for manufacturing facilities, water treatment plants, food processing units, pharmaceutical industries, and infrastructure projects.

BMS Control Panels

Our Building Management System (BMS) Control Panels provide centralized monitoring and control of building services to improve operational efficiency and reduce energy consumption.

Integrated systems include:

HVAC

Lighting

Water Pumps

Ventilation

Energy Monitoring

Fire Alarm Interfaces

Utility Monitoring

Smart Building Automation

Motor Control & MCC Panels

We manufacture Motor Control Centre (MCC) Panels and Motor Starter Panels for industrial and commercial facilities. These panels ensure safe motor operation through advanced protection and reliable control.

Applications include:

Industrial machinery

Pumps

Compressors

Conveyor systems

Manufacturing equipment

Processing plants

Pump Control Panels

Our Pump Control Panels are available for multiple water management applications, including:

Booster Pump Panels

Transfer Pump Panels

Irrigation Pump Panels

Sewage Pump Panels

Drainage Pump Panels

Dewatering Pump Panels

Fire Pump Control Panels

Water Supply Pump Panels

Panels can be supplied with manual, automatic, PLC-based, or VFD-based control systems depending on project requirements.

Why Choose Moosa Al Shehi Trading?

Businesses across Dubai and the UAE rely on Moosa Al Shehi Trading for dependable electrical control panel solutions backed by technical expertise and responsive support.

Our strengths include:

Custom-engineered control panel solutions

Experienced electrical and automation engineers

High-quality branded electrical components

IEC-compliant manufacturing standards

Comprehensive testing before delivery

Fast production and project delivery

Competitive pricing

Professional installation and commissioning

Repair and preventive maintenance services

Reliable after-sales technical support across the UAE

From concept and design to installation and long-term maintenance, we provide complete control panel solutions tailored to the operational needs of every project.

Control Panel Design, Manufacturing & Fabrication

At Moosa Al Shehi Trading, we deliver complete control panel solutions—from engineering and fabrication to installation and ongoing technical support. Every panel is designed to match the client’s operational requirements, ensuring reliable performance, easy maintenance, and long service life.

Our engineering team uses industry-standard design practices and quality components to manufacture panels suitable for commercial, industrial, and infrastructure projects throughout the UAE.

Our Manufacturing Services

We provide:

Custom Control Panel Design

Electrical Schematic & Wiring Design

HVAC Control Panel Manufacturing

CHW Pump Control Panel Fabrication

VFD Control Panels

PLC Control Panels

MCC Panels

AMF & ATS Panels

Motor Starter Panels

Pump Control Panels

BMS Control Panels

Power Distribution Panels

Automation Panels

Indoor & Outdoor IP-Rated Panels

Stainless Steel & Mild Steel Enclosures

Every control panel undergoes comprehensive inspection, wiring verification, functional testing, and quality checks before delivery.

Installation, Testing & Commissioning

A properly installed control panel is essential for safe and efficient system operation. Our experienced engineers provide complete installation and commissioning services to ensure seamless integration with your electrical and automation systems.

Our services include:

Control Panel Installation

Cable Termination

Functional Testing

Loop Checking

PLC & HMI Configuration

VFD Programming

Motor Rotation Verification

Protection Relay Testing

Performance Testing

Final Commissioning

Operator Training

Each project is completed following applicable safety standards and project specifications to ensure dependable operation from day one.

Control Panel Repair & Maintenance Services

Unexpected equipment failures can disrupt operations and increase maintenance costs. Our technical team provides prompt repair and preventive maintenance services to keep your control panels operating safely and efficiently.

We service a wide range of electrical control panels, including:

HVAC Control Panels

VFD Control Panels

PLC Control Panels

MCC Panels

Pump Control Panels

BMS Control Panels

Motor Starter Panels

Distribution Panels

Automation Panels

Repair Services

Our repair capabilities include:

Electrical fault diagnosis

Control circuit troubleshooting

Component replacement

Relay and contactor replacement

PLC fault analysis

VFD troubleshooting and programming

Wiring corrections

Sensor replacement

Emergency breakdown support

System recommissioning

Our goal is to restore your system quickly while minimizing downtime and improving long-term reliability.

Preventive Maintenance

Regular maintenance helps extend equipment life, improve energy efficiency, and reduce the risk of unexpected failures.

Our preventive maintenance services include:

Electrical inspections

Thermal scanning

Tightening electrical connections

Cleaning and servicing panels

Protection device testing

Pump sequencing verification

PLC backup and diagnostics

VFD performance checks

Sensor calibration

Functional testing and reporting

We also offer Annual Maintenance Contracts (AMC) for businesses that require scheduled inspections and ongoing technical support.

Industries We Serve

Our control panel solutions are used across a wide range of industries throughout the UAE.

We serve:

Commercial Buildings

Residential Towers

Hotels & Resorts

Hospitals & Healthcare Facilities

Shopping Malls

Schools & Universities

Manufacturing Plants

Industrial Facilities

Warehouses & Logistics Centers

Airports

Government Buildings

Infrastructure Projects

Water Treatment Plants

District Cooling Plants

Data Centres

Oil & Gas Support Facilities

Whether your project is a new installation, expansion, or retrofit, we provide reliable control panel solutions tailored to your operational requirements.

Serving Customers Across the UAE

Moosa Al Shehi Trading supplies, installs, repairs, and maintains electrical control panels for projects throughout the United Arab Emirates.

Our service areas include:

Dubai

Abu Dhabi

Sharjah

Ajman

Ras Al Khaimah

Fujairah

Umm Al Quwain

Al Ain

With prompt technical support and efficient project execution, we help clients complete projects on time while maintaining the highest standards of quality and safety.

Frequently Asked Questions

What types of control panels do you manufacture?

We manufacture HVAC control panels, CHW pump control panels, VFD panels, PLC panels, MCC panels, BMS panels, motor control panels, pump control panels, AMF panels, ATS panels, and custom electrical control panels for commercial and industrial applications.

Do you design custom control panels?

Yes. Every control panel can be engineered to meet your project drawings, electrical specifications, control logic, voltage requirements, and automation needs.

Do you provide installation and commissioning?

Yes. Our team offers complete installation, testing, commissioning, and operator training to ensure safe and reliable system performance.

Can your control panels integrate with Building Management Systems (BMS)?

Yes. Our panels are designed for seamless integration with leading BMS platforms, PLCs, HMIs, and industrial automation systems.

Do you provide repair and maintenance services?

Yes. We offer troubleshooting, repairs, preventive maintenance, emergency breakdown support, system upgrades, and Annual Maintenance Contracts (AMC) across the UAE.

Which industries do you serve?

We provide control panel solutions for commercial buildings, industrial plants, hospitals, hotels, shopping malls, manufacturing facilities, water treatment plants, district cooling projects, educational institutions, government facilities, and infrastructure developments.

Request a Quote

Looking for a reliable Control Panel Supplier in Dubai? Moosa Al Shehi Trading provides complete electrical control panel solutions for commercial, industrial, and infrastructure projects across the UAE.

From design and manufacturing to installation, testing, commissioning, repair, and maintenance, our experienced team delivers dependable solutions tailored to your operational requirements.

Contact us today to discuss your project and receive a competitive quotation for HVAC, VFD, PLC, MCC, CHW Pump, BMS, and custom electrical control panel solutions.

Control Panel Fabrication in UAE: Expert Guide to Consultant Specifications, Abu Dhabi vs Dubai vs Sharjah

Meta Title: Control Panel Fabrication in UAE | Abu Dhabi, Dubai & Sharjah Specifications
Meta Description: Looking for expert control panel fabrication in UAE? Learn about MDB, SMDB, MCC, AMF, ATS and automation panel fabrication requirements, consultant specifications, MCB/ELCB requirements, and key differences between Abu Dhabi, Dubai and Sharjah.
Focus Keyword: Control Panel Fabrication in UAE
Secondary Keywords: electrical control panel fabrication UAE, control panel manufacturer UAE, electrical panel builder Dubai, control panel fabrication Abu Dhabi, control panel manufacturer Sharjah, MDB fabrication UAE, MCC panel fabrication UAE, AMF panel UAE, ATS panel UAE

Control Panel Fabrication in UAE According to Consultant Specifications

Control panel fabrication in the UAE is not simply a matter of assembling breakers, busbars, contactors and meters inside a metal enclosure. A properly engineered electrical control panel must be designed, fabricated, tested and documented according to the project consultant’s approved drawings, applicable authority requirements, load calculations and relevant electrical standards.

This is particularly important in the UAE because electrical requirements can vary according to the emirate, utility authority, project type, consultant specification, building classification and connected load.

For example, a panel intended for an Abu Dhabi project may have different approval, equipment and inspection requirements from a panel manufactured for a Dubai or Sharjah project. In Abu Dhabi, electrical installation work is governed through the Department of Energy framework and the relevant distribution company requirements. In Dubai, DEWA requirements are central to projects connected to its network. Sharjah projects may fall under SEWA requirements.

Therefore, an experienced control panel fabrication company in UAE should not manufacture every panel using one standard design.

Instead, the panel should be fabricated according to the approved project-specific Single Line Diagram (SLD), load schedule, protection philosophy, authority regulations and consultant specifications.

What Is Control Panel Fabrication?

Control panel fabrication is the engineering and manufacturing process used to convert an electrical design into a complete functional panel assembly.

Depending on the application, a fabricated panel may include:

MDB – Main Distribution Board

SMDB – Sub Main Distribution Board

FDB/DB – Final Distribution Board

MCC – Motor Control Centre

PCC – Power Control Centre

AMF – Auto Mains Failure Panel

ATS – Automatic Transfer Switch Panel

APFC – Automatic Power Factor Correction Panel

HVAC Control Panel

Pump Control Panel

Fire Pump Control Panel

PLC Control Panel

Automation Panel

VFD Panel

BMS Interface Panel

Capacitor Bank Panel

Synchronizing Panel

Generator Control Panel

Feeder Pillar

Metering Panel

The exact configuration depends on the electrical load, application and consultant-approved design.

Why Consultant Specifications Matter in UAE Control Panel Fabrication

One of the biggest mistakes in electrical panel manufacturing is assuming that a panel specification used on one project can automatically be used on another.

A consultant may specify:

Manufacturer or approved vendor

Breaker type

Breaker breaking capacity

Incomer rating

Busbar material

Busbar current rating

Short-circuit withstand rating

Form of internal separation

IP protection

Cable entry arrangement

Metering requirements

Protection relay

RCD/RCBO/ELCB requirements

Surge protection

Under/over-voltage protection

Phase-failure protection

Emergency stop

Control transformer

PLC

VFD

Communication protocol

BMS interface

Panel dimensions

Paint specification

Identification labels

Testing requirements

The fabricator must therefore treat the consultant-approved drawing and specification as the primary project reference, while also checking the applicable authority requirements.

Abu Dhabi vs Dubai vs Sharjah: Why Panel Requirements Can Differ

There is no single “UAE control panel specification” that should automatically be applied to every project.

The authority and approval route depend on the project location.

1. Control Panel Fabrication Requirements in Abu Dhabi

Abu Dhabi electrical installations are subject to the Electricity Wiring Regulations and requirements of the relevant distribution company under the Department of Energy framework.

The Abu Dhabi distribution authority states that electrical installation works are to be carried out by approved electrical contractors/consultants holding the appropriate competency approval.

For internal electrical drawings, the authority reviews shop drawings for conformity with applicable regulations and distribution-company standards. Load studies and electrical design submissions are also part of the approval process.

Abu Dhabi control panel considerations

Depending on the project, the panel may require:

MCBs for final circuits

MCCBs for larger feeders

RCD/RCCB/RCBO protection where specified

Earth and neutral bars

Proper segregation

Adequate short-circuit rating

Correct cable termination

Metering provisions

Main incomer isolation

Surge protection where specified

Phase monitoring/protection where required

Clearly identified outgoing feeders

Approved or accepted equipment

Consultant-approved manufacturers

The Abu Dhabi LV Switchgear Committee specifically covers LV equipment including MDB, MCC, SMDB, FDB, ACB, MCCB, RCD and MCB, and states that manufacturers of LV equipment supplied within its scope require pre-approval.

Is ELCB and MCB compulsory in Abu Dhabi?

This point needs to be handled carefully.

It is common for consultants and project specifications to require MCB and earth-leakage protection such as RCCB/RCBO/ELCB, particularly for applicable final circuits. However, it is not technically correct to state that every Abu Dhabi control panel must contain an ELCB and MCB in exactly the same configuration regardless of the project.

The final requirement should be confirmed against:

Approved SLD

Load schedule

Electricity Wiring Regulations

Consultant specification

Authority comments

Circuit application

Protection coordination study, where applicable

The Abu Dhabi requirements also distinguish between different types of circuit breakers and protection equipment. Therefore, a professional fabricator should never substitute an RCCB, RCBO, MCB or MCCB simply because they are commonly used.

2. Control Panel Fabrication Requirements in Dubai

Dubai projects connected to the DEWA network must follow applicable Dubai Electricity and Water Authority (DEWA) requirements together with the approved consultant design.

DEWA publishes regulations for electrical installations and provides specific requirements concerning distribution boards, circuit breakers, busbars, cable termination, access, inspection and testing.

For example, DEWA’s electrical installation regulations specify requirements for segregated busbar arrangements, adequately sized phase and neutral busbars, circuit-breaker fault ratings and provisions for cable dressing and termination.

DEWA also requires inspection and testing of electrical installations before electricity supply is connected. Its published regulations include functional checks of circuit breakers and RCD/ELCB devices where applicable.

Dubai control panel fabrication may include

ACB incomer for larger MDBs

MCCB incomers and feeders

MCB outgoing circuits

RCCB/RCBO/ELCB protection as specified

Copper busbars

Neutral and earth busbars

Metering

Surge protection

Under/over-voltage protection

Phase sequence protection

Capacitor banks

ATS systems

Generator interfaces

BMS interfaces

Proper cable gland plates

Shrouding of live components

Adequate working clearances

Proper labelling

DEWA’s published requirements also address safe access around cubicle-type panels, including minimum working clearances.

For Dubai projects, the panel fabricator should therefore manufacture according to the latest applicable DEWA requirements rather than relying on an old generic panel design.

DEWA also requires enrolled consultants and contractors for relevant builder services, and its connection procedures request information such as MDB/SMDB schedules, load distribution schedules and maximum-demand information.

3. Control Panel Fabrication Requirements in Sharjah

Sharjah electrical projects are generally associated with the requirements of the Sharjah Electricity, Water and Gas Authority (SEWA), depending on the project and connection arrangement.

SEWA is responsible for electricity generation, transmission and distribution across Sharjah and serves residential, commercial, industrial and government sectors.

For a Sharjah control panel project, the fabricator should therefore verify the latest:

SEWA requirements

Consultant specifications

Approved electrical drawings

SLD

Load schedules

Protection requirements

Equipment approvals

Inspection requirements

Metering requirements

Important point about Sharjah

A panel manufacturer should not assume that Dubai/DEWA specifications can simply be copied into a Sharjah/SEWA project.

The same engineering principles may apply, but the authority submission, approved equipment, drawings, inspection process and project-specific requirements can differ.

Abu Dhabi vs Dubai vs Sharjah Control Panel Requirements

Important: The table is a practical comparison, not a substitute for the latest authority regulations or the approved project specification. Protection devices should be selected from the actual electrical design rather than assumed solely from the emirate.

MCB, MCCB, ELCB, RCCB and RCBO: What Is the Difference?

Understanding protection devices is essential when selecting a control panel fabrication company in UAE.

MCB – Miniature Circuit Breaker

An MCB generally provides protection against:

Overload

Short circuit

It is commonly used for final distribution circuits such as:

Lighting

Small power

Small HVAC loads

Socket circuits

Control circuits

The MCB rating must be selected based on the cable, load, installation conditions, fault level and design requirements.

MCCB – Moulded Case Circuit Breaker

MCCBs are generally used for higher-current applications than MCBs.

Typical applications include:

MDB feeders

SMDB incomers

Large HVAC loads

Pumps

Motors

Industrial equipment

Generator feeders

MCCBs may provide adjustable protection settings depending on the selected model.

ELCB / Earth-Leakage Protection

The term ELCB is commonly used in the UAE market for earth-leakage protection, although modern projects may specify RCCB or RCBO technology depending on the protection philosophy.

The correct device should be selected based on the consultant’s specification and applicable regulations.

RCCB – Residual Current Circuit Breaker

An RCCB primarily detects residual/leakage current and trips when the residual current exceeds its specified threshold.

It does not necessarily provide overcurrent protection, so an appropriate overcurrent protection device may also be required.

RCBO – Residual Current Breaker with Overcurrent Protection

An RCBO combines:

Residual-current protection

Overcurrent protection

This can make it useful for individual circuits where both types of protection are required.

Why MCB and ELCB Selection Should Not Be Random

One of the most common fabrication errors is selecting breakers simply according to the load current.

Professional panel design should consider:

1. Load current

The breaker must be appropriate for the calculated design current.

2. Cable ampacity

The protective device must coordinate with the cable’s permissible current-carrying capacity.

3. Short-circuit current

The breaking capacity of the breaker must be suitable for the prospective fault current.

For example, DEWA’s published regulations specify a minimum fault rating of 6 kA for circuit breakers in the referenced application, subject to the designed downstream short-circuit current.

4. Selectivity

Upstream and downstream protective devices should be coordinated so that a fault is isolated by the appropriate breaker whenever practical.

5. Earth-leakage protection

The required residual-current protection depends on the circuit, equipment, earthing arrangement, applicable regulation and consultant specification.

6. Discrimination

Protection settings should be selected to minimize unnecessary tripping of upstream breakers.

Control Panel Fabrication Process in UAE

A professional panel manufacturer should follow a controlled engineering and fabrication process.

Step 1: Review Consultant Drawings

Before fabrication begins, the panel builder reviews:

SLD

Load schedule

Panel schedule

Control schematic

Wiring diagram

Cable schedule

Equipment schedule

Specification

Approved manufacturer list

Authority requirements

Step 2: Load and Protection Review

The engineer verifies:

Connected load

Maximum demand

Full-load current

Incomer rating

Feeder rating

Busbar rating

Cable size

Breaker rating

Breaking capacity

Protection settings

Voltage

Number of phases

Frequency

DEWA’s current electricity connection procedures, for example, request project information including connected load, MDB/SMDB schedules and maximum-demand information.

Step 3: Panel GA Drawing

The fabricator prepares the General Arrangement (GA) drawing showing:

Panel dimensions

Compartments

Doors

Breakers

Meters

Indicating lamps

Push buttons

Selector switches

Cable entry

Cable gland plate

Busbar chamber

Control section

Ventilation

Mounting arrangement

The consultant reviews and approves the drawing before production where required.

Step 4: Component Selection

Components should be selected from the approved or specified manufacturers.

Typical components include:

ACB

MCCB

MCB

RCCB

RCBO

Contactors

Overload relays

Protection relays

Control transformers

Power supplies

PLC

VFD

HMI

Timers

Auxiliary relays

Terminal blocks

Digital meters

CTs

Indicating lamps

Selector switches

For Abu Dhabi projects, the LV Switchgear Committee specifically maintains requirements relating to LV switchgear and circuit breakers, making equipment approval an important consideration.

Step 5: Busbar Fabrication

Busbars are one of the most critical parts of an LV panel.

The fabricator must consider:

Copper or aluminium material

Busbar current rating

Temperature rise

Short-circuit withstand

Insulation

Supports

Clearances

Creepage distances

Phase identification

Neutral arrangement

Earth bar

Jointing

Plating where specified

DEWA’s regulations specifically address the sizing and construction of phase and neutral busbars and require suitable segregation and secure support arrangements.

Step 6: Enclosure Fabrication

The enclosure may be fabricated using sheet steel or another specified material.

Important considerations include:

Sheet thickness

Mechanical strength

IP rating

Corrosion resistance

Powder coating

Door arrangement

Hinges

Locks

Gaskets

Cable entry

Ventilation

Lifting arrangement

Base frame

Internal segregation

For outdoor UAE installations, environmental conditions such as high temperature, dust and humidity should also be considered in the equipment and enclosure selection.

Step 7: Internal Wiring

Internal control wiring should be properly:

Numbered

Ferruled

Routed

Supported

Terminated

Colour coded

Labelled

Separate routing may be required for:

Power circuits

Control circuits

Communication cables

Instrumentation

Safety circuits

Step 8: Testing and Inspection

Before delivery, the panel should undergo appropriate factory testing.

Depending on the panel type, testing may include:

Visual inspection

Mechanical operation

Continuity testing

Insulation resistance

Earth continuity

Functional testing

Interlock testing

Protection relay testing

Meter testing

Control circuit testing

Breaker operation

Emergency-stop testing

ATS sequence testing

AMF sequence testing

PLC I/O testing

DEWA’s regulations explicitly include inspection/testing of distribution equipment and functional operation of circuit breakers and RCD/ELCB devices where applicable.

What Documents Should a UAE Control Panel Fabricator Provide?

For consultant-driven projects, documentation can be as important as the physical panel.

A typical technical document package may include:

General Arrangement Drawing

Single Line Diagram

Schematic Diagram

Wiring Diagram

Load Schedule

Component Datasheets

Manufacturer Certificates

Type Test Certificates where applicable

Routine Test Reports

Protection Settings

Busbar Calculation

Short-Circuit Calculation

Heat Dissipation Calculation where required

Cable Schedule

Terminal Schedule

Material Approval Submittal

Inspection and Test Plan

Factory Acceptance Test documentation

Operation and Maintenance Manual

As-built drawings

The exact submission depends on the consultant and project.

IEC Standards for Control Panel Fabrication

Depending on the equipment and project specification, relevant IEC standards may include standards for:

Low-voltage switchgear and controlgear

Low-voltage switchgear assemblies

Circuit breakers

Residual-current devices

Contactors

Motor starters

Enclosures

Industrial control equipment

For LV assemblies, IEC 61439 is an important international reference for the design and verification of low-voltage switchgear and controlgear assemblies.

However, an IEC reference does not automatically override local authority requirements.

A UAE project may require a combination of:

IEC standards + authority regulations + consultant specifications + approved drawings + project requirements.

MDB, SMDB and FDB Fabrication

MDB – Main Distribution Board

The MDB is generally the primary low-voltage distribution panel receiving power from the transformer, utility supply or generator arrangement.

It may include:

ACB/MCCB incomer

Bus coupler

Outgoing MCCBs

Metering

Protection

Surge protection

Capacitor bank interface

Generator/ATS interface

SMDB – Sub Main Distribution Board

The SMDB receives power from the MDB and distributes it to downstream loads or final distribution boards.

Typical components include:

MCCB incomer

MCCB/MCB outgoing feeders

Metering

RCCB/RCBO where specified

Neutral bar

Earth bar

FDB/DB – Final Distribution Board

Final distribution boards typically supply:

Lighting

Socket outlets

Small power

HVAC

Water heaters

Small equipment

MCBs and residual-current protection devices may be used according to the circuit design and consultant specification.

MCC Panel Fabrication in UAE

Motor Control Centres are used in commercial, industrial and infrastructure projects for centralized motor control.

An MCC may include:

MCCB/ACB incomer

Motor starters

Contactors

Overload relays

VFDs

Soft starters

Motor protection relays

Control transformers

PLC interface

Local/remote selector

Emergency stop

Run/trip indication

BMS interface

The panel design must account for motor starting current, fault levels, heat dissipation and coordination between motor protection and upstream protection.

AMF and ATS Panel Fabrication

AMF panels automatically manage generator operation during mains failure.

A typical AMF system can include:

Mains monitoring

Mains failure detection

Generator start command

Generator voltage/frequency verification

Load transfer

Generator monitoring

Return-to-mains sequence

Generator cooldown

Generator stop

An ATS panel similarly controls automatic transfer between power sources.

The exact control sequence should always follow the approved control philosophy.

APFC Panel Fabrication

An Automatic Power Factor Correction panel is used to improve power factor by switching capacitor steps according to the reactive-power demand.

Industrial projects may require power-factor correction as part of the electrical design.

In Abu Dhabi, TAQA Distribution states that industrial consumers have an obligation to maintain power factor between 0.9 lagging and unity under the applicable Electricity Wiring Regulations.

A proper APFC design therefore requires consideration of:

Transformer capacity

Connected load

Maximum demand

Existing power factor

Harmonics

Capacitor step size

Detuned reactors where required

Switching equipment

Controller settings

How a Professional UAE Panel Fabricator Handles Consultant Approval

A reliable control panel fabrication company should follow a structured submittal process:

Design stage

Client/Consultant → SLD → Load Schedule → Technical Submittal → GA Drawing → Approval

Manufacturing stage

Approved Drawing → Material Procurement → Enclosure Fabrication → Busbar Fabrication → Component Installation → Internal Wiring

Testing stage

Inspection → Routine Testing → Functional Testing → FAT → Consultant Inspection → Release

Installation stage

Delivery → Site Installation → Cable Termination → Testing → Inspection → Authority Approval

This process reduces the risk of manufacturing a panel that later requires costly modifications.

Common Control Panel Fabrication Mistakes in UAE

1. Using the same design for every emirate

Dubai, Abu Dhabi and Sharjah projects can have different authority and consultant requirements.

2. Selecting breakers only by amperage

Breaker selection must also consider cable protection, fault level and coordination.

3. Ignoring the consultant’s approved manufacturer list

A technically suitable component can still be rejected if it does not meet the project’s approved-vendor requirements.

4. Incorrect busbar sizing

Busbars must be designed for current, temperature rise and short-circuit conditions.

5. Insufficient cable space

A panel may look compact but become difficult or unsafe to terminate and maintain.

6. Poor segregation

Power, control and communication circuits may require suitable segregation.

7. Missing labels

Every feeder, breaker, terminal and control circuit should be identifiable.

8. Inadequate testing

Functional testing should be completed before the panel reaches the project site.

9. Copying an old authority specification

Authority regulations and project requirements can change. DEWA, for example, continues to update its builder and connection procedures.

How to Choose a Control Panel Fabrication Expert in UAE

Before appointing a panel builder, ask for evidence of:

Previous UAE projects

Engineering capability

Electrical panel fabrication facility

Experienced electrical engineers

CAD/engineering team

Quality-control procedures

Testing facilities

Authority experience

Consultant coordination experience

Approved-vendor experience

Type-test documentation where applicable

FAT capability

After-sales support

Installation and commissioning capability

For Dubai projects, DEWA maintains formal enrollment processes for electrical consultants and contractors.

For Abu Dhabi projects, the distribution authority likewise has formal approval/licensing processes for electrical contractors and consultants.

Why Local Authority Knowledge Is Important

A technically excellent control panel can still face rejection if it does not comply with the project approval process.

An experienced UAE panel fabricator understands that successful delivery involves more than manufacturing.

It requires coordination between:

Client + Consultant + Electrical Contractor + Panel Manufacturer + Authority + Site Team

This coordination is particularly important for:

New buildings

Villas

Commercial buildings

Hotels

Hospitals

Factories

Warehouses

Data centres

Shopping malls

Residential towers

Infrastructure projects

Pumping stations

HVAC systems

Generator installations

Control Panel Fabrication for Commercial and Industrial Projects

For commercial and industrial applications, panels must be designed around the actual operating environment.

Industrial panels may require:

High short-circuit ratings

Motor control

VFDs

Soft starters

PLC automation

Harmonic mitigation

Power factor correction

Energy metering

Remote monitoring

BMS/SCADA communication

Emergency shutdown

Interlocking

Redundancy

The fabricator should therefore have both electrical fabrication and control/automation engineering capability.

Quality Control in UAE Control Panel Manufacturing

Quality control should begin before sheet-metal fabrication.

A robust QA/QC process includes:

Incoming material inspection

Check:

Breakers

Contactors

Relays

Busbar material

Sheet metal

Meters

Terminal blocks

Wiring accessories

Fabrication inspection

Check:

Dimensions

Door alignment

Mounting plates

Busbar supports

Component mounting

Cable routes

Electrical inspection

Check:

Wiring

Ferrules

Terminals

Earth continuity

Insulation

Breaker operation

Interlocks

Final inspection

Check:

Labels

Nameplates

Paint finish

IP protection

Accessories

Drawings

Test reports