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Marina Electrical Equipment
marina electrical equipment
etl interek logo

100 Warwick Court
Williamsburg, VA 23185

Toll Free: 1-855-258-3939

Phone: 1-757-258-3939


Fax: 1-757-258-3988

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GTX™ UNIT SUBSTATION

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dock substations, marina power outlet panels, weatherproof electrical, weatherproof pedestals, stainless steel electrical equipment, wharf power equipment, harbor power equipment, harbor power pedestals, harbor substations, toroid transformers, toroidal transformers, ganged toroidal transformers, high efficiency toroids, high efficiency toroidal transformers, high efficiency transformers, marina switchgear, marina electrical distribution equipment, boat receptacles, yacht receptacles, marine receptacles, marina isolation transformers, main distribution panels, dual phase transformers, leviton marine receptacles, hubble marine receptacles, hubble yacht receptacles, leviton yacht receptacls, custom power outlets, 100 amp three phase receptacles, 100 amp single phase receptacles, custom power pedestals, custom power equipment, rv power outlets, rv electrical equipment, EV power outlets

marina electrical equipment Standard Dimensions:

  • 66" H
  • 45" W
  • 39" D

The GTX™ Unit Substation by Marina Electrical Equipment is a revolutionary new design that has never been seen in the marina industry until now. The patent-pending design utilizes Ganged-Toroidal Transformers which operate more efficiently with approximately 50% less power losses, less heat output, and approximately 35% less weight than standard NEMA TP-1 e-Rated core and coil transformer substation designs. This energy-efficient system reduces operating costs, requires 35% less dock space and 35% less flotation than competitive products. Incorporation of a GTX™ Unit Substation in the marina electrical design is an economical solution that reduces cable size, cable weight, and electrical installation costs.

Standard Features

  • ETL Listed, tested in accordance with Underwriters Laboratories-1062 standards, CAN/CSA Standard C22.2 No.31-10, File 4005786 and NFPA 303
  • Single Phase ganged toroidal transformers (patent-pending) available to 300kVA.
  • Three Phase ganged toroidal transformers (patent-pending) available to 300kVA.
  • Ganged toroidal transformers and secondary-side distribution panel mounted in single NEMA 3RX 316L stainless steel enclosure with single lockable access door (patent-pending).
  • Factory-wired distribution panelboard sizes up to 1200-ampere main circuit breaker/main lug.
  • Extra-large cable entry area with removable .080 aluminium gland plate for simple knockouts.
  • Simple mounting and installation design:
    • Lifting: engineered swivels designed/tested to lift four (4) times unit substation static weight (concealed beneath removable solar shield)
    • Handling/Positioning: front/side fork access.
    • Positioning: bottom rolling rails.
    • Mounting: 1/2” mounting slots at each corner (concealed behind removable access panels).
  • Standard 12” base height of structure, requiring no field-curbing or modifications to comply with NEC 12” datum plane requirements.
  • Durable white textured polyester powder-coat exterior finish.
  • Thermo-statically controlled axial fans maintain efficient operating temperature and prevent condensation buildup.
  • Fine-stranded, tin-plated copper leads – Class F insulation.

Optional Features

  • Primary Voltages: 480V Single Phase, 480V Delta Three Phase, 600V Single Phase, or 600V Delta Three Phase.
  • Secondary Voltages: 120/240V Single Phase, 208Y/120V Three Phase, or 220Y/127V Three Phase.
  • Primary disconnect.
  • Integrated Surge Protective Device (SPD) for supreme surge protection.
  • Integrated Ground Fault Monitor(s) (GFM) for maximum safety.

Typical Panel and Transformer Combinations
Single-Phase Panel Main Transformer Size
200A 50 kVA
300A 80 kVA
400A 100 kVA
650A 160 kVA
800A 200 kVA
1000A 240 kVA
1200A 300 kVA
Three-Phase Panel Main Transformer Size
200A 75 kVA
300A 120 kVA
400A 150 kVA
600A 240 kVA
800A 300 kVA
marina electrical equipment
Lifting Swivels
marina electrical equipment
Lifting Swivels Concealed Beneath Removable Solar Shield
marina electrical equipment
Removable Louvered Mounting Bolt Access Panels
marina electrical equipment
GTX Type A Enclosure 62x40x32
marina electrical equipment
800A Integrated Panelboard
marina electrical equipment
Integrated SPD and GFM
marina electrical equipment
75 kVA Single Phase GTX - Type A Enclosure 62x40x32
marina electrical equipment
GTX Super Yacht Center Unit Substation
marina electrical equipment
GTX Unit Substation in Service
 

General Information

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Installation, Maintenance & Operation
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GTX Super Yacht Installation, Maintenance & Operation
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General Specs
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GTX Super Yacht General Specs
 

Single Phase

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50 A-GE 480V to 120-240V
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50 A-SD 480V to 120-240V
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50 B-GE 480V to 120-240V
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50 B-SD 480V to 120-240V
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80 A-GE 480V to 120-240V
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80 A-SD 480V to 120-240V
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80 B-GE 480V to 120-240V
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80 B-SD 480V to 120-240V
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100 A-GE 480V to 120-240V
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100 A-SD 480V to 120-240V
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100 B-GE 480V to 120-240V
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100 B-SD 480V to 120-240V
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160 B-GE 480V to 120-240V
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160 B-SD 480V to 120-240V
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200 B-GE 480V to 120-240V
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200 B-SD 480V to 120-240V
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240 C-GE 480V to 120-240V
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240 C-SD 480V to 120-240V
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300 C-GE 480V to 120-240V
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300 C-SD 480V to 120-240V
 

Three Phase

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75 A-GE 480V to 120-208V
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75 A-SD 480V to 120-208V
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75 B-GE 480V to 120-208V
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75 B-SD 480V to 120-208V
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120 A-GE 480V to 120-208V
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120 A-SD 480V to 120-208V
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120 B-GE 480V to 120-208V
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120 B-SD 480V to 120-208V
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150 A-GE 480V to 120-208V
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150 A-SD 480V to 120-208V
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150 B-GE 480V to 120-208V
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150 B-SD 480V to 120-208V
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225 C-GE 480V to 120-208V
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225 C-SD 480V to 120-208V
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240 C-GE 480V to 120-208V
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240 C-SD 480V to 120-208V
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300 C-GE 480V to 120-208V
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300 C-SD 480V to 120-208V
 

Call us toll free at 1-855-258-3939 for pricing or Request a Quote Here