PRODUCT FEATURES
270 AMP ALTERNATOR FOR ISUZU NQR & NPR DIESEL ENGINES
Fits 2012-2015
Our XP series high-output alternators are the ultimate upgrade when you need the absolute biggest and most sophisticated high output alternator on the planet. All of our XP series alternators are designed for one purpose, brute force idle output. When you need the most extreme idle output with the most sophisticated integrated alternator-monitoring system to prevent thermal failures is where the XP alternator delivers. Every Nations product we sell is held to the strictest quality standards in the industry. We only use 100% brand new USA made components along with one of the most rigorous testing before each individual alternator leaves our shop. Each XP series alternator comes standard with our custom hard-anodized billet aluminum pulley and 2-year replacement warranty. If you're looking for a significant overall increase in top end and idle output, the XP series alternator is your solution.
VIEW BROCHURE
CLICK HERE IF YOU NEED A REPLACEMENT PULLEY FOR THIS ALTERNATOR
Description
The Large Case Hairpin 270 Amp XP series high output alternator is a component of
a next generation high efficiency, severe duty charging system
specifically engineered for Nations. This system consists
of a 270 Amp alternator and internal regulator. The alternator produces a
maximum of 270 amps and will produce a minimum of 170 amps continually
at low idle speeds and maximum output above 1800 engine RPM. The
alternator has a maximum efficiency in excess of 75 percent. The
rectifier is mounted onboard the alternator and consists of 12 50 amp
press fit diodes. The brush holder assembly and slip ring are
environmentally protected and the bearings are heavy-duty, oversized
premium bearings. The alternator housings are precision-machined cast
aluminum and all components are of OEM quality. All major components
being carefully chosen for maximum performance and reliability.
Technology
This new
charging system features an advanced proprietary stator winding of a new
design that maximizes efficiency with near 80 percent sectional density
of the winding coupled with very low coil resistance. This gives the
alternator maximum low speed output, as well as a 90% reduction of
magnetic pulsation with the stator windings built in cancel circuit to
minimize electrical noise. The internal regulator is a proprietary
design advanced multifunction digital regulator that completely
integrates into the vehicles PCM through the OEM wiring harness to
retain all vehicle specific functions such as internal temperature
compensation, lamp terminal monitoring, load response control, and
alternator load factor.
Mounting
The Large Case Hairpin 270 Amp XP series alternator is specially designed to
mount directly in the OEM mounting location with no modification. All
electrical connections shall be in the original locations. The
alternator features a custom machined drive pulley for increased output
at idle speeds and retains OEM belt length.
Performance
The supplied
alternator makes 190 amps at normal idle. The vehicle needs a maximum of
100 amps to supply existing electrical loads with all accessories on
leaving little room for additional accessories. The supplied alternator
will supply an additional 90 amps of available output at hot idle
output, and 110 amps additional at cold idle output, and up to 140 amps
at highway speeds.
Durability
The Large Case Hairpin 270 Amp XP series alternator is manufactured to the
highest quality standards in the USA with premium USA made or sourced
components for the highest quality possible. All of our high output
alternator's parts are carefully chosen for the maximum durability,
dependability and proven performance in the field.
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NQR Isuzu Alternator. 
