FP-640 PMA – Permanent Magnet Alternator Wind Turbine Generator

(3 customer reviews)

$198.00

WindGenKits most powerful and versatile PMA. Perfect for charging 12, 24 and 48 volt applications. Includes Rotor, Stator, Custom Hub Assembly & Mounting Bracket. Great for any application in which you would like to generate electricity. Ideal for building a Vertical Axis Wind Turbine and a Horizontal Axis Wind Turbine. Universal Mounting Bracket is designed for mounting the PMA in a variety of applications.
Rotor & Stator produced by Fisher & Paykel. See the spec sheets in this listing. Center hole of Rotor has been machined to 3/4″ to fit custom hub assembly which supports a 3/4″ steel spindle. Spindle threads are 3/4”-16. Shaft length is 1-1/4″. The stator configuration is 27 poles, 3 phase, WYE connected. The magnet size is 24mm x 36mm x 6mm thick. There are 36 magnets. 12″ diameter. Weight is 17lbs.
The high efficiency of this alternator is from the radial design, iron core stator with a close air gap from the 36 pole permanent magnet rotor. 4 mounting holes for 3/8”-16 bolts. Mounting hole pattern is 4 bolt on a 3.25” diameter circle. Mounts to our standard mounting bracket included with this listing. See Figure 1 diagram.
Output is 3 phase AC power at a voltage of .608V per RPM. The output voltage is easily calculated with this equation: V = .608 X RPM. For example, at 10 RPM it will produce 6.08 volts and at 100 RPM it produces 60.8 volts. The Stator is rated at 640 watts continuous as a motor. The power output depends on the power input. When using for a wind turbine we have easily pushed these to 1000 watts with enough wind and turbine size.

SKU: B07D81B1DK Categories: , Tag:

Description

FP-640 PMA – Permanent Magnet Alternator Wind Turbine Generator

Package Dimensions 13 x 13 x 11 inches Item Weight 25 pounds Shipping Weight 25 pounds () Manufacturer WindGenKits ASIN B07D81B1DK Customer Reviews

 

3.8 out of 5 stars Best Sellers Rank #73,087 in Patio, Lawn & Garden ()

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3 reviews for FP-640 PMA – Permanent Magnet Alternator Wind Turbine Generator

  1. blank

    DBX10

    WINGENKITS ARE WILL ENGINEERED PRODUCTS. IF YOU ARE BUILDING A WIND GENERATOR I CAN RECOMMEND THEM.THE SELLER HAS BEEN VARY HELPFUL

  2. blank

    Amazon Customer

    Work the way it was designed

  3. blank

    cfink

    Love this product. Generates 12 volts at only about 20 rpm. Perfect for a water wheel.

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