eaton
Eaton MRC Motor Control Centre
Model: MRC-690V-MCC
4-hour response · Pricing in SAR · Delivery across all KSA regions
MRC-690V-MCC — Eaton MRC Motor Control Centre
The Eaton MRC Motor Control Centre is a withdrawable-type, low-voltage motor control centre manufactured to IEC 61439-2 Form 4 standards, designed for demanding industrial motor starting and control applications in oil and gas, petrochemical, water utilities, and heavy manufacturing facilities across Saudi Arabia. The MRC's withdrawable unit design allows individual starter units — including direct-on-line starters, star/delta starters, soft-starter combinations, and VFD drive feeders — to be physically withdrawn from the MCC busbar without de-energising adjacent units, enabling maintenance and replacement activities during plant operation hours that would otherwise require costly production shutdowns. Operating at voltages up to 690 V AC with busbars rated to 6300 A, the MRC is sized for the large motor loads typical in Saudi Aramco's gas compression facilities, SABIC's ethylene cracker auxiliary systems, and SWCC's high-lift desalination pump installations.
The MRC's Form 4 segregation provides physical barriers between functional units, busbars, and external conductors — the highest segregation class in IEC 61439-2 — ensuring that a fault or maintenance activity in one unit cannot create personnel safety hazards or collateral damage in adjacent units. This level of segregation is explicitly required by Saudi Aramco engineering standards (SAESs) and SABIC engineering standards for motor control centres in process areas classified as hazardous locations or critical service. The MCC structure's hot-dip galvanised steel frame and powder-coated mild steel panels are specified to withstand Saudi Arabia's corrosive coastal industrial atmosphere in the Jubail and Yanbu Industrial Cities, where saltwater aerosol and petrochemical process emissions create accelerated corrosion conditions that limit the service life of inadequately protected switchgear enclosures.
The MRC supports comprehensive motor starter configurations including direct-on-line (DOL) starters from 4 kW to 400 kW, star/delta starters from 15 kW to 630 kW, electronic soft-starter combinations from 11 kW to 500 kW, and variable frequency drive feeder units for speed-controlled motors in pump, fan, and compressor applications. Digital communications via PROFIBUS DP or DeviceNet allow centralised monitoring of motor current, starter status, and fault conditions from plant DCS and SCADA platforms — eliminating the need for physical patrol inspection of MCC units in large Saudi process plants. The integrated Eaton power monitoring hardware options including current metering, kWh energy meters, and power factor measurement per feeder support ISO 50001 energy management programmes.
Razz Middle East provides MRC motor control centres as complete engineered assemblies manufactured to customer specifications, with full shop drawings, IEC 61439-2 type test certificates, FAT documentation, and site commissioning support. Our engineering team has specific experience with ARAMCO SAES-P, SABIC standards, and Royal Commission for Jubail and Yanbu (RCJY) engineering requirements for LV motor control centres.
Technical Specifications
Full specifications for the MRC-690V-MCC
- Standard
- IEC 61439-2 Form 4 (withdrawable units)
- Rated Voltage
- Up to 690 V AC
- Busbar Rating
- Up to 6300 A
- Starter Types
- DOL (4–400 kW), Star/Delta (15–630 kW), Soft-starter (11–500 kW), VFD feeder
- Segregation
- Form 4 (unit, busbar, external cable)
- Communication
- PROFIBUS DP, DeviceNet optional
- Enclosure Material
- Powder-coated mild steel / hot-dip galvanised frame
- Protection
- IP41 standard, IP54 optional
Key Features & Benefits
- Withdrawable unit design allows individual starter replacement and maintenance during live plant operation without de-energising adjacent units, eliminating costly production shutdowns for routine MCC maintenance.
- IEC 61439-2 Form 4 segregation provides full physical barriers between functional units, busbars, and external conductors — meeting Saudi Aramco SAES-P and SABIC engineering standard requirements for process area MCCs.
- 690 V AC / 6300 A busbar rating covers the largest LV motor loads in Saudi Aramco gas compression, SABIC cracker auxiliary, and SWCC high-lift desalination pump applications.
- Hot-dip galvanised steel frame and powder-coated panels resist accelerated corrosion from saltwater aerosol and petrochemical process emissions in Jubail and Yanbu coastal industrial environments.
- PROFIBUS DP and DeviceNet digital communications enable centralised DCS/SCADA monitoring of motor current, starter status, and faults across large Saudi process plant motor fleets.
- Integrated Eaton power monitoring options including kWh energy meters and power factor measurement per feeder support ISO 50001 energy management and per-unit cost allocation.
Industrial Applications in Saudi Arabia
- Saudi Aramco gas compression facility motor control in the Eastern Province, where withdrawable units and Form 4 segregation are mandatory per SAES-P engineering standards for process area switchgear.
- SABIC ethylene cracker and petrochemical plant auxiliary motor control in Jubail, where 690 V operation, high busbar ratings, and PROFIBUS DP integration with Yokogawa and Honeywell DCS are required.
- SWCC desalination plant high-lift pump, feed pump, and transfer pump motor control at Jubail, Yanbu, and Al Khobar facilities requiring large DOL and star/delta starters up to 630 kW.
- Ma'aden phosphate and aluminium facility motor control in Al Madinah and Ras Al Khair, where corrosion-resistant enclosure materials and wide motor size range address the site's diverse load portfolio.
- Royal Commission for Jubail and Yanbu utility infrastructure motor control for district cooling, desalinated water distribution, and industrial wastewater treatment pump stations.
- MODON industrial city tenant facility motor control for cement, food processing, and building materials manufacturers requiring standard IEC 61439-2 LV MCC with flexible starter configuration options.
Industrial Supplier in Saudi Arabia
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