Motor Control Centers - Electrical, Lighting and Power
Marine motor control centers (MCCs) are low-voltage switchboard assemblies used to control, protect and distribute power to shipboard motors and auxiliary loads. Marine-rated assemblies may incorporate motor starters, variable-frequency drives, circuit breakers, busbars, control circuits and feeder compartments.
ProShipWorks provides end-to-end support to source and supply Motor Control Centers for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Motor Control Centers |
|---|---|
| Product Category | Electrical, Lighting and Power |
| Product Reference | 529 |
| Brands / Manufacturers | ABB, Schneider Electric, Siemens |
| Unit of Measure | Set |
Key Features
| Key Feature |
|---|
| 1. Withdrawable or fixed functional units |
| 2. Main and branch circuit protection |
| 3. Direct-on-line, star-delta and soft-starter feeders |
| 4. Variable-frequency drive integration |
| 5. Marine-grade enclosure, segregation and cable entry |
| 6. Remote control, alarms and communication interfaces |
Applications of Motor Control Centers
| Application |
|---|
| 1. Pumps, fans, compressors and seawater systems |
| 2. HVAC, ventilation, ballast and bilge equipment |
| 3. Deck machinery, auxiliary power and ship service systems |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| MNS-MCC | ABB |
| SIVACON S8 | Siemens |
| Okken | Schneider Electric |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| MNS-MCC | Rated insulation voltage | Up to 1000 | V AC |
| MNS-MCC | Rated operational voltage | Typically up to 690 | V AC |
| SIVACON S8 | Rated operational voltage | Up to 690 | V AC |
| Okken | Rated operational voltage | Up to 690 | V AC |
| Marine MCC assembly | Ingress protection | Typically IP31 to IP54, subject to design | — |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | IEC 61439-1 and IEC 61439-2 for low-voltage switchgear and controlgear assemblies. IEC 60092 series applies to electrical installations in ships. IEC 60529 may apply to enclosure ingress protection. Final certification depends on the approved design and vessel requirements. |
|---|---|
| Class Approval | Marine type approval or project approval may be available from DNV, ABS, Lloyd's Register, Bureau Veritas, RINA and ClassNK. Approval is product-, configuration- and vessel-specific and should be verified from the manufacturer certificate. |
Installation, Maintenance & Safety Information
| Installation Notes | Install on a rigid, level foundation with required front and rear clearances. Verify busbar ratings, short-circuit withstand, phase sequence, cable bending space, earthing, ventilation and segregation. Commission protection, interlocks, insulation resistance and control interfaces before energization. |
|---|---|
| Maintenance Tips | Keep compartments clean and dry. Inspect busbar joints, cable terminations, contactors, breakers, relays and cooling paths. Perform periodic insulation, protective-device and functional tests according to the vessel maintenance plan and manufacturer instructions. |
| Safety Notes | Only qualified personnel should install or service the MCC. Isolate, lock out and tag out all incoming and backfeed sources before work. Confirm absence of voltage, observe arc-flash precautions and use manufacturer-approved replacement components. |
Request a Quote for Motor Control Centers
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- ETA / vessel schedule
- Berth or vessel location
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- Shipping agent contact details
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