SKU: 30139039636

Newmar 48-12-6i Dc-dc Convertr 20-56vdc To 13.6 Vdc @ 6a

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Description

Newmar 48-12-6i Dc-dc Convertr 20-56vdc To 13.6 Vdc @ 6aConvert 20 50 VDC to 12 or 24 VDC output for powering communication navigation equipment, on negative ground systems. (see Isolated series, below for positive ground applications.) Ideal for powering voice, data and navigation transceivers in mobile and marine applications. Excellent Regulation: Output voltage maintained within 1% under all line and load conditions within rating. Heat generated by semi conductors is extracted and dissipated by large

Convert 20-50 VDC to 12 or 24 VDC output for powering communication/ navigation equipment, on negative ground systems. (see Isolated series, below for positive ground applications.) Ideal for powering voice, data and navigation transceivers in mobile and marine applications.

  • Excellent Regulation: Output voltage maintained within 1% under all line and load conditions within rating.
  • Heat generated by semi-conductors is extracted and dissipated by large heat sink fins that maximize air contact for cool operation and long life of components.
  • Polyurethane conformal coating on PC boards and corrosion-resistant anodized aluminum case with heavy duty shock mounts assure survival in hostile environments.
  • Numerous converter and load protection circuits: Current limiting*; automatic thermal shutdown; short circuit proof*; reverse polarity and overvoltage protection*.  Except 3 Amp.
  • Carries the CE mark

Isolated series
Same features as Standard Series, but with the additional capability of permitting connection of negative ground gear to positive or floating ground battery systems, or vice-versa. Many models may also be used as 12 or 24 volt stabilizers for highly input voltage sensitive equipment.

Input range:10-56 VDC; positive, negative or floating ground.
Output: 12 or 24 VDC, 3 to 35 amps.

Performance Specifications - Standard & Isolated Series

  • Output: 13.6 VDC (internally adjustable 12.6-14.5) or 24.5 VDC (or specify)
  • Ripple: 150 mV P-P maximum
  • Regulation:
    • Standard: 1% Line/Load
    • Isolated: 2% Line/Load
    • except + 3% Line/Load
  • Duty Cycle Ratings*
    • Intermittent - 20 minutes max on time, 20% duty. Current limit set at approx. 105% of intermittent rating
    • Continuous - 24 hours, 100% duty
  • Idle Current:
    • Standard Series: Less than 100 mA (including power ""ON"" light )
    • Isolated Series: approx. 50 mA
  • Operating Temp: 0-50° C, Derate Linearly From 100% @ 40° C To 50% @ 50° C Thermal shutdown @ 70° C Case Temperature
  • Switching Frequency:
    • Standard: 40 Khz**
    • Isolated: 70Khz
  • Efficiency: 85% - Typical.+
  • Isolation:
    • Output/Chassis; Input/chassis: 250 VDC
    • Input/Output: 250 VDC (Isolated Series only)
  • Certification: Carries the CE mark (Standard Series only)

**except 32-12-3 - Linear, Non-Switching
+except 32-12-3- 50% @ 24 VDC Input

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30139039636

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joe burke
Dallas, US
★★★★★ 1
Poor quality. Very disappointing
Format: Hardcover, Format: Hardcover
The product said in good shape. This is not good shape. Product is damaged and held together by tape
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2022
L
LoneWolf18
Lowell, US
★★★★★ 4
Pretty funny
Format: Hardcover
The book gives us a more focused outlook on Chieg Wiggum. Full of its funny moments, I`d recomend this to huge Simpsons fans as it seems the shows writers managed to give us another hit.
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Reviewed in the United States on January 13, 2014
I
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I.T.
Phoenix, US
★★★★★ 3
Not the best, but not the worst either
Format: Hardcover
By any means not the funniest book in the series, only the one on Krusty the Clown was more un-funny; but still a worthy addition to your collection and, just like all the others from the series providing a retrospective of anecdotes you might have forgotten.
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Reviewed in the United States on July 22, 2012
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Pen Name
Massapequa, US
★★★★★ 1
One Star
Format: Hardcover
The book I received had 3 pages cut out of it.
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Reviewed in the United States on August 17, 2014
G
Ghost Mutt
Omaha, US
★★★★★ 2
Not that great
Huge "The Simpsons" fan. I watched all the episodes and read a lot of the comics and enjoy most. This one however was quite boring. Turns out I'm just not a big fan of Chief Wiggum. I really enjoyed The "Homer" and "Bart" book. But not this one. Maybe if you love Wiggum you'll love it. If you're not too fond of him then I wouldn't buy it.
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Reviewed in the United States on March 28, 2013

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