Date Download Description

Cincinnati and CWNC

Main Facility
4600 East Tech Drive
Cincinnati, OH 45245
T: +1.513.528.7900

Canadian Facility
450 Harry Walker Parkway South, Newmarket
Ontario, L3Y 8E3
Phone: +1.905.954.0841

Motor Control Centers (MCC)

Curtiss-Wright Nuclear has an extensive history supporting Motor Control Centers (MCC’s) used in nuclear power plant applications and owns the original documentation for ITE, Gould, Rowan, and Telemecanique MCCs.

MCC services include: evaluation, design, manufacturing, qualification, and procurement of safety-related components. Curtiss-Wright Nuclear’s MCC solutions have range from replacement components, to retrofit kits, to entirely new MCC stacks. Replacement cubicles are engineered to the same form, fit, and function of the original manufacturers’ equipment.

All Curtiss-Wright Nuclear evaluations are in accordance with IEEE standards and meet the industry requirements stated in the "Technical Evaluation" (EPRI-NP6406/NCIG11) and "Verification and Acceptance of Replacement Items" (EPRI-NP5652/NCIG07).

Supported OEM Designs

With over 10,000 electrical components qualified, Curtiss-Wright Nuclear can provide major components for all MCC manufacturers including:

  • ABB
  • Allis Chalmers
  • Cutler-Hammer
  • General Electric
  • Gould
  • Furnas
  • ITE
  • Micron
  • Nelson Electric
  • Power Electric
  • Rowan
  • Siemens
  • Square D
  • Systems Control
  • Telemecanique
  • Westinghouse

Safety-related Components

  • Buckets
  • Breakers
  • Starters
  • Replacement Parts

Supplied Documentation

  • Wiring Diagrams
  • Bill of Materials
  • Qualification Reports
  • Certificate of Conformance

Qualification Standards

  • ASME NQA-1
  • 10CFR50/Appendix B
  • 10CFR50 Part 21
  • ANSI N45.2
  • NUPIC and NIAC Audited