Linear Current Booster/Pump Driver

Model: PPT 12/24-3

12/24 V @ 3 Amps with Maximum Power Point Tracking to reduce panel expense!




	* Greatly increases water flow, even under reduced sunlight conditions
	   (over 40% likely)

	* Transient protected on the input and output
		
	* Float switch input for on/off control 

	* Single unit switchable 12V or 24V

	* Ultra high efficiency, >94%


Electrical Specifications

Nominal Voltage (V) 		12 or 24
		
Nominal PV Input (V)   		12 or 24 
Maximum PV Input (V)		50 
Maximum Output   (A)		 3
   short term - 10 sec	        15
Efficiency			>94%

Mechanical Specifications

Weight:		less than 1 lb.  
Size:  		2" x 2" x 1.5"  
		resembling a junction box with mounting feet
Connections:
	Power: PV and Load 
		6 inch # 16 AWG flying leads
			Input:	Red = PV +,  White = PV -
			Output	Orange = Pump +, Brown = Pump -
	Signal: float switch, 12/24 V select  
		6 inch # 24 flying leads
			yellow: connect to PV - = OFF 
		        for float switch operation
		6 inch # 24 flying leads
			purple: connect to PV - = 24 V operation
				disconnected = 12 V operation

Operating Temperature:  -40 to 70 deg. C
Humidity:  90% non-condensing

Application Notes:

	1) This Pump Power Tracker(TM) is quite capable of putting out over 
		15 amps into a stalled load even from a single 30 watt 
		4.5 amp panel.  It is recommended that a fuse or 
		overtemperature switch matched to your pump motor be
		incorporated in the system to protect your pump or motor.
	2) Float switch operation draws microamps of current, ie:  small 
		wire gauge, allowing long distance runs between float 
		switches/holding tanks, and PV / pump driver without the 
		need to string long lines of heavy gauge wire.
	3) Unit is a true 3 amp unit, all necessary derating already 
		accounted for.  Unit is capable of 5 amp operation with normal 
		derating practices.
	4) As with all electronics, it is recommended the unit not be 
		mounted in direct sunshine.

Note:  In the interest of continuous product improvement, specifications 
       subject to change without notice.