Nexa Automation Control Panel Room

Industrial Electronics & Automation

Supply and repair of premium VFD systems, Motor Control Centers, and SCADA programming, forming the intelligent heart of Saudi industrial facilities.

Variable Frequency Drive (VFD) Panel Solutions

Our Automation division designs, tests, and commissions custom control architectures for water desalination, petrochemical pumps, and heavy mining machinery.

Variable Frequency Drive (VFD) Panels form the core of our technical portfolio. We engineer multi-drive assemblies, harmonics mitigation systems, and bypass circuits, helping clients reduce energy consumption by up to 40% while shielding electric motors from thermal and electrical fatigue.

Integrated PLC & SCADA Controls

We write custom code for major PLC manufacturers (Siemens, Rockwell/Allen Bradley, Schneider) and design ergonomic SCADA HMI interfaces for control rooms.

  • VFD Panels (Core Focus)

    Equipped with active front-end technology, harmonic filters, integrated cooling, and smart communication links (Modbus/EtherNet/IP).

  • Motor Control Centers (MCC)

    Fully compartmentalized withdrawable/fixed designs, high short-circuit current withstand values, and smart overload protectors.

  • SCADA & PLC Programming

    Development of control loops, PID tuning, industrial telemetry (RTU panels), and complete water/waste monitoring software.

Automation Technical Specs

Our control cabinets are manufactured under dust-proof conditions, matching strict IP standards.

Cabinet Feature Standard Specification Integration Details
IP Rating / Enclosure IP54 / IP65 double-wall dust protection (Rittal or equivalent) Required for desert ambient sand & high-humidity coastal sites
VFD Rating Range 0.75 kW up to 1200 kW (Low and Medium Voltage) Equipped with active ventilation and heat exchange modules
Harmonic Filtering IEEE 519 compliant active and passive harmonic filters Protects facility transformers from high-frequency grid noise
PLC Architecture Redundant CPUs, fail-safe digital I/O modules Redundant Profinet ring topologies for zero process drop

Completed Control Panel Assemblies

Showcasing our precision wiring and automation control cabinets installed on-site.

Custom VFD Panel assembly

250kW Water Pump VFD Suite

Yanbu Desalination Plant

PLC Control Panel

Refinery SCADA Integration Panel

Aramco Joint Venture, Jubail

MCC Panel Room

Smart MCC Distribution Grid

King Salman Energy Park (SPARK)