MOTOR CONTROL CENTER
(MCC)
Motor Control Centers (MCCs) are the backbone of efficient motor management in large-scale industrial facilities, and the PEX ELEK team delivers the ultimate engineering expertise in this field. This versatile low-voltage switchgear centralizes critical protection components and advanced motor starters—including Soft Starters and Variable Frequency Drives (VFDs)—into a single, high-performance unit. Tailored for heavy-duty sectors like cement, mining, and water supply plants, our MCC solutions optimize energy efficiency and prevent production losses by stopping motor overloads before they occur. Furthermore, it integrates seamlessly with the existing main distribution board for complete power control and automation. For EPC contractors demanding reliable, stable, and highly productive factory operations, the PEX ELEK team is your trusted partner for next-generation motor automation systems.
PEX Electrical Panels Type
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POWER DISTRIBUTION
Art Director
MOTOR CONTROL
Tech Lead
POWER FACTOR
Product Manager
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HARMONIC FILTERS
Product Designer
MCC Feature
Solution Partner
1 / Compliance Standard
For global deployment across demanding industrial environments, all MCC panels engineered by PEX ELEK strictly comply with low-voltage switchgear and controlgear assembly regulations.
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IEC 61439-1 & IEC 61439-2 (Primary Design Baseline)
This represents the fundamental global framework for low-voltage switchgear assemblies. Part 1 defines the universal rules, while Part 2 directly dictates the safety and structural integrity of power switchgear and controlgear assemblies (including MCC panels). -
IEC 60947 Series (Component-Level Integration)
To safeguard system longevity, PEX ELEK builds every panel using internal components certified to individual performance thresholds:-
IEC 60947-4-1: Guidelines for core motor starters, heavy-duty contactors, and protective overload relays.
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IEC 60947-4-2: Specific safety parameters for advanced Soft Starters (AC semiconductor motor controllers).
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IEC 60947-4-3: Rigorous structural standards for Variable Frequency Drives (VFD systems).
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2 /Application Environment
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Mining & Minerals Processing: Controls heavy-duty conveyor systems, crushers, mills, and slurry pumps operating under harsh, high-dust conditions.
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Cement & Aggregate Plants: Powers high-inertia rotating kilns, massive industrial fans, raw material mixers, and automated material handling equipment.
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Water & Wastewater Treatment: Manages high-capacity submersible pumps, aeration blowers, chemical dosing systems, and filtration infrastructure.
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Oil, Gas & Petrochemicals: Automates explosion-proof extraction pumps, high-pressure compressors, refining mixers, and hazardous material transfer systems.
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Power Generation & Utilities: Regulates auxiliary cooling water pumps, coal handling equipment, boiler feed pumps, and ventilation systems within power stations.
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Chemical & Pharmaceutical Manufacturing: Provides precise, spark-free control for specialized chemical agitators, compounding blenders, and cleanroom HVAC systems.
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Food & Beverage Processing: Drives multi-stage production lines, high-speed bottling plants, industrial refrigeration compressors, and bulk mixing tanks.
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Marine & Offshore Facilities: Controls critical onboard equipment, cargo winches, ballast pumps, and localized steering machinery on ships and offshore rigs.
1
Main Distribution Board (MDB / PDB)
Main distribution boards and sub distribution boards rated up to 6300A at 380V–690V AC
Modular design with fixed or withdrawable circuit breaker compartments for flexible feeder layout
Internal separation up to Form 4b, with arc-fault containment where required by project specification
Integrated metering, surge protection, and power monitoring options for complete system visibility
2
MOTOR CONTROL CENTER MCC
Centralizes motor control, protection, and monitoring for multiple motor feeders in one assembly
Supports DOL, star-delta, soft starter, and VFD starter configurations across industrial process lines
Plug-in or fixed-type draw-out units for quick maintenance without shutting down the entire lineup
Flexible busbar ratings from 630A to 6300A with Form 2, 3, or 4 internal separation
3
ATS Panel
Automatic transfer between two independent power sources — utility and generator, or dual utility feeds
Open-transition, closed-transition, and delayed-transition switching logic to match your load sensitivity
Integrated controller with adjustable time delays, voltage sensing, and generator start/stop signals
Type-tested assemblies rated for critical and non-critical loads across commercial and industrial sites
4
VFD Panel
Variable-frequency drive integration for precise motor speed control and significant energy savings
Supports single-drive and multi-drive configurations with bypass and harmonic mitigation options
Enclosed in IP42 to IP65 cabinets for indoor plant rooms or outdoor installation
Pre-wired, factory-tested, and shipped ready for connection — reducing on-site commissioning time
4
PF Correction Panel
Automatic step switching based on load demand
Maintains a more stable power factor during operation
Reduces manual adjustment and energy waste
Suitable for fluctuating daily load conditions