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ARCO Marine Zeus A275L Vortec Alternator w/Regulator [4034]

ARCO Marine Zeus A275L Vortec Alternator w/Regulator [4034]

Original price was: $749.76.Current price is: $531.45.

77 in stock

SKU: JRVG401848646862 Category:

Zeus A275L Vortec Alternator with Regulator

The highest power output alternator in its size/class.

Features:

  • Engineered for High Energy Production.
  • Suitable for Marine, RV, Military, and Commercial applications.
  • Rapidly charges large battery banks.
  • Coolest operating temperatures for increased performance.
  • Runs 8 – 20% cooler than incumbent alternators due to: Heat shedding coatings, Rectifier located on housing exterior, Dual cooling fans, and OEM Components.
  • It is optimized for performance at idle speeds.
  • Reduces the need for a generator by creating additional power with your engine.
  • Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A275L cooler. This translates to more amperage for sustained periods.
  • Use an ARCO Zeus Bluetooth alternator regulator or lithium battery charging for maximum performance.
  • SAE J1171 Certified.
  • Made in the U.S.A.

Technical Specifications:

  • Voltage – 12v
  • Field Type – P
  • Rotor Poles – 16
  • Stator Size – 138mm
  • Frame Size – Large
  • Weight – 14.9 lbs/6.7 kg
  • Regulation – Internal/External (Internally regulated with adaptor for optional external regulation.)
  • Output Voltage – 14.1v (Default)
  • Finish – (Black) Cerakote or E-coating
  • Cut-In RPM – 1,061 Alternator RPM
  • Maximum Alt RPM – 19,000
  • Battery Post – M8 Thread Post, Side Mount
  • Standard Pulley – 49K6 (6-groove, 49mm)
  • Pulley Mount – 17mm diameter shaft, 25mm long, threaded M17 x 1.5
  • Pulley Hardware – M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
  • Diodes – 6 positive, 6 negative, 50A Rated, Avalanche
  • Max Output (Cold, 9,000 RPM) – 311 Amps
  • Sustained Cruising Output (Hot, 6,000 RPM) – 227 Amps
  • Sustained Idle Output (Hot, 3,000 RPM) – 198 Amps
  • Max Continuous Operating Temperature – 110C / 230F

Mounting Application:

  • Replaces Mando-type alternators using Vortec/GM pad mounting feet. (Found on many Mercruiser and Volvo Penta 3.0GLM, 3.0GLP, 4.3GXi, 5.7GiL, 5.7GXiL Marine Engines.) (GM Blocks)

Quick Guide (pdf)

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