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Innovation. Craftsmanship. Reliability.


American Midwest Power’s Marina Substations are designed to safely and efficiently distribute power in marina and port applications. Constructed to handle the harsh marine and coastal environments, all AMP marina substations are designed for maximum corrosion resistance.

  • 480V single phase or three phase
  • UL listed and labeled
  • NEMA 3R & NEMA 3RX
  • Corrosion resistant
  • Tamper resistant
  • Powder coat finish
  • Custom configurations available
  • Heavy Duty 12 gauge die formed steel construction
  • Stainless steel hardware
  • Optional components available; Ground fault protection, Stainless steel or Aluminum enclosure, etc.


Transformer & Panel
Typical Combinations
Single Phase Three Phase
Transformer Panel Transformer Panel
50 kVA 200A 45 kVA 100A
75 kVA 300A 75 kVA 200A
100 kVA 400A 112.5 kVA 300A
150 kVA 600A 150 kVA 400A
167.5 kVA 700A 225 kVA 600A
200 kVA 800A 300 kVA 800A
250 kVA 1000A