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If you win this auction you will get. NEW
Special build CORE SB (special build)
24 Volt AC / 3 WIRE PMA / PMG
EASY TURNING / PMA
These were built for an OEM customer that could not paid the bill.
These have high power coils that make more power at lower RPM's.
These feature 12 AWG Green or Blue wire that is good for up to 1000 watts.
Only 50 built so get them while you can at this special low price.
You will receive only
the most modern magnet core with deep saturation slotted magnets
providing deep reaching pole power into the stator coil for maximum
amperage.
The reason why they cost less is that they are utilizing an old fashioned
The modern type PLATE AND GROOVE rotor that we have developed is the most celebrated and also the most copied type which we pioneered. The important part is that PLATE AND GROOVE makes power at MUCH LOWER RPM's than the older and traditional Clam type rotor designs that do not provide deep magnetic saturation of the Stator coil offering 600% more power in low RPM scenarios over Clam type designs
In small wind turbines this is VERY important to make your power in the LOWER RPM ranges.
Spend a little more and get a LOT more BANG-FOR-YOUR-BUCK!!! Money well spent!
From
the beginning GM designed the Delco to run
WET
and even tested them to operate Under
Water!
Designing
an alternator that can survive at 375 degrees F. under the hood
of a car operating with rain water coming through the radiator
and from water puddles is No
Easy Task! Over 100,000,000 10/12si's
were produced by Delco and after-market vendors! Parts for this legendary 'work-horse' will be available
for the next 50+ years. World's most supported and well
recognized model!
Our
Magnets are on an angle
We make our own brand new
ROTOR POLESHOES AND STATOR CORES!!!
Our PMA's are built from the ground
up using only 100% ALL new parts!
(Including the rotor pole shoes
and stator coil stacks)
Our NEW rotor poles are balanced to within .002 grams
for SMOOOOOTH rotation!
Our
Magnets are on an angle to prevent cogging!
By Hornet Power Systems
Use these powerful permanent
magnet alternators (PMA's) to make cheap electricity with wind
turbines
Stop wasting
up to 50% of your power energizing the
coil of standard brush
type alternators. Get a real PMA!
Permanent magnet alternators are by no means
standard "Automotive" alternators containing brushes
and electro-magnetic coils. A PMA does not waste power by having
to continuously create an energy intensive magnetic field.
We sell only highly efficient - long
lasting
true permanent magnet alternators!
LOTS OF LOW END POWER GENERATION
ABILITY!!!!
Perfect for building simple, inexpensive
and dependable wind turbines.
7 mag 14 pole rotor
A put-up and forget design! Expect decades
of dependable service life.
Bi-rotational. Makes power when turned
in either direction.
1000 watt at 1800 RPM
Note: Clockwise is the preferred direction since the nut
tends to stay on and it cools better!
All weather rated. Rain, ice and weather proof electronics.
17MM hardened shaft.
Heavy Duty coils
Light weight aluminum body.
Bearings rated for 115,000 hours
+
100% biassed magnetic field
spread.
Powerful
#42H Neodymium magnets in rotor.
SB series PMA's weigh 13 LBS. - Size 8"
X 7" X 7"
WARNING!! Make sure you connect a PMA
to the correct battery polarity. Positive PMA to positive battery
terminal and negative PMA to negative battery terminal. IF you
reverse the connections you will burn out your PMA as the power
rushes past the blocking diodes and melts your coils!
TECH
NOTES:
Taking apart a PMA the
right way.
1. Remove the 4 housing bolts
and pull the front housing off OVER the shaft. Never pull the
rear housing off first!!!!
If it is jammed or rusted use some WD-40 on the shaft and alternately
tap the mounting wings with a hammer while applying pressure
to the shaft with your thumb so that the stator and it's delicate
wiring harness is kept in place. NOTE: If the shaft is scored-up
badly you may have to sand the shaft down to it's original 17mm
size to get the front housing off.
2. Now grab the exposed rotor
core shaft and pull it out WHILE holding down the stator ring
with your index
finger and thumb. This will
take LOTS of strength!!!!! If you fail to hold the stator in
place the core and stator
will be extracted together
and the wires will be torn off of the stator and this is unrepairable!
This is a tricky maneuver and usually takes some experience and
lots of muscle!!!!!!!
3. Once the rotor core has
been successfully extracted the rectifier connections are exposed
and you may now unfasten the three wire nuts to safely remove
the stator coil. (To reassemble simply reverse procedure)
Warranties will be void on
any PMA that is opened by a customer.
Any PMA experimentation and
examination is at your own risk.
CLICK DRAWING
TO ENLARGE
WARNING; High voltage
PMA's and battery banks can cause lethal electric
shock!
PLEASE NOTE: Our model numbers have
nothing to do with voltages, they are just model numbers.
I just want to brag about your blades
and PMA, I live here on a mountain
top in Idaho, and had freezing temps. Then came the high winds,
the 12 volt
PMA maxed out over 75 volts and the blades held together with
wind gusts
over 50 MPH. What a great product. I just need a controller that
won't
smoke with these high wind surges, what do you recommend?
Thanks Sonny
-ljdk07
eBay Member: brianrlee wrote:
You guys are great. By the way I'm very
impressed with the scs24 pma
it seems to be out preforming the power
curve in the ebay ad by quite a bit.