Model 53050

START PAC® Model 53050 is a 28.5 Volt continuous DC portable power supply when plugged into 110/220 Volt single phase AC power. This unit will deliver full 50 amp DC output continuously, but will not provide enough current for aircraft engine starting or mining equipment starting. This unit is designed to power up various systems such as programming GPS and avionics and is also an excellent choice to power aircraft maintenance equipment.

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Print Specification Sheet
POWER SUPPLY model reference53050-24/28V
Maximum Continuous Current output50 A
DC voltage output28.5 VDC
AC voltage input90 - 240 VAC
AC current input at maximum DC power output14 A @110VAC 7 A @220VAC
PhaseSingle
Forced air-coolingYes
Over current protectionYes
Over voltage protectionYes
Over temperature protectionYes
Complete weight with aircraft cables10lbs / 4.5kg
Dimensions Length x Width x Height14″ x 5.25″ x 5.5″ 36 x 13 x 14 cm

Do you need a different power supply unit? Or a gas turbine start up unit? Along with the Model 53050, START PAC also offers a large selection of other products including ground power units, starting units and portable power supplies. Whether you need a new starting unit or 28 volt power supplies, you can trust START PAC to deliver reliable and long-lasting products.

This unit is NOT designed for engine starting or battery charging.

  • Over current protection
  • Over voltage protection
  • Over temperature protection
  • Forced air-cooling
  • Wt. 10 lbs./4.5 kg complete weight with aircraft cable
  • DIMENSIONS: L 14″ x W 5.25″ x H 5.5″/ L 36cm x W 13cm x H 14 cm
  • CE Certified

Do not cover or enclose the START PAC® when this portable power supply is in use, as this will inhibit airflow needed for cooling purposes. Use a minimum of 12# wire size for the AC extension cord.

All START PAC™ products come with a 1-year warranty on workmanship and materials.*

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Need Assistance?

START PAC offers a wide selection of power supplies, starting units and combination Aircraft Ground Power Units (GPU). Browse our website to discover our extensive product line or visit our tutorial section to learn more about our products. If you have a question or need help with finding the right product for your aircraft, locomotive or vehicle, START PAC provides customer service support via phone and email. One of our friendly and knowledgeable experts will help you find the product to suited to your specific needs. If for whatever reason you are unhappy with your START PAC product, you can simply send us back the unit and for a full refund.

Why buy from START PAC®?

Made in the USA, developed with the latest in state-of-the-art battery and power management technology, our products are trusted the world over. START PAC power supplies are built for heavy duty application and are designed to withstand all environments. START PAC boasts superior technical and after sales support thanks to our long standing industry experience and our passion for the industries in which we work. START PAC offers unparalleled value for money and fast global shipping via our international dealership network.

Need Assistance?

START PAC offers a wide selection of power supplies, starting units and combination Aircraft Ground Power Units (GPU). Browse our website to discover our extensive product line or visit our tutorial section to learn more about our products. If you have a question or need help with finding the right product for your aircraft, locomotive or vehicle, START PAC provides customer service support via phone and email. One of our friendly and knowledgeable experts will help you find the product to suited to your specific needs. If for whatever reason you are unhappy with your START PAC product, you can simply send us back the unit and for a full refund.

Why buy from START PAC®?

Made in the USA, developed with the latest in state-of-the-art battery and power management technology, our products are trusted the world over. START PAC power supplies are built for heavy duty application and are designed to withstand all environments. START PAC boasts superior technical and after sales support thanks to our long standing industry experience and our passion for the industries in which we work. START PAC offers unparalleled value for money and fast global shipping via our international dealership network.

*Batteries are cycle-dependent and therefore are not covered under this warranty.