PPT 90-6


Linear Current Booster/Pump Driver

Model: PPT 90-6

90 V @ 6 Amps with Nominal Maximum Power Point Tracking


 


  • Greatly increases water flow, even under reduced sunlight conditions (over 40% likely)
  • Voltage limited output to 99 V
  • Transient protected on the input and output
  • Float switch input for on/off control
  • Ultra high efficiency, >94%
  • Weatherproof NEMA enclosure
  • Current Meter Output

Electrical Specifications

Nominal Voltage (V) 90
Nominal PV Input (V) 90
Maximum PV Input (V) 150
Maximum Output (A) 6
Maximum Output (A)
short term – 10 sec
25
Efficiency >94%

Mechanical Specifications

Weight:

  • approx. 2 lb.

Size:

  • 4.5″ x 2.5″ x 2″ nominal, resembling a junction box with mounting feet

Connections:

  • Power: PV and Load 6 inch # 16 AWG flying leads
    • Input: Red = PV +, Black = PV –
    • Output White = Pump +, Blue = Pump –
  • Signal: 6 inch # 24 flying leads
    • yellow: connect to PV – = OFF for float switch operation
    • red / black: Output Current Sense scaled at 50 mv = 10 A

Operating Temperature:

  • -40 to 70 deg. C

Humidity:

  • N/A Nema 4 Enclosure

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 6 amp unit, all necessary derating already accounted for. Unit is capable of 8 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.