Model CV 12/48-1PV


12 V Solar Panel to 48 V Lead Acid Battery Charger

Application

Used to charge a 48 V battery @ 1 amps max from a 12 V, 10-60 Watt nominal Solar Panel.
Typical use would be to augment a house/system 48 V battery from an extra solar panel, or
charge a 48 V Telecom battery bank from a 12 V solar panel. Other solar panel types as well as battery chemistry types may be accomodated by factory adjustment.

Model: CV 12/48-1PV


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Features

  • Low Cost
  • High Performance
  • Nominal Maximum Power Point Tracking
  • Input Power Limited to Prevent Over-loading
  • Rugged boost voltage design
  • Available in Optional NEMA 4 enclosure (weatherproof)
  • Very High Efficiency >95 % typical

Electrical Specifications

Input Voltage (V) 0 - 24 V (12 V nominal Solar Panel)
Output Voltage (V) +/- 2%
 56
Output Current (Amps) 1
Current Limited * 1.5
Input Fuse 6 amp polyswitch resetable fuse
Quiescent Current from Solar Panel 15 mA
Quiescent Current from Battery <36 micro-A
Efficiency 92 - 96 % depending on loading and state of charge

* Note: limited by input power characteristics

Fusing

This unit requires an output fuse rated at 48 VDC nominal, 3 - 5 Amps DC rating. The unit has an internal output diode.

Temperature Range

  • -40 deg C to 60 deg C
  • It is recommended, as with all electronics, that the unit not be placed in direct sunshine

Humidity

0 - 90 % non-condensing

Mechanical Specifications

Enclosure:

  • Small Plastic Enclosure
Dimensions:
  • 3" X 2" X 1.5" nominal
Weight:
  • approx 0.4 lbs.
Temperature Range:
  • -40 deg C to 50 deg C
  • It is recommended, as with all electronics, that the unit not be placed in direct sunshine
Terminations:
  • 6" Flying Leads
  • Power #16 AWG
  • White: Battery +
  • Black and Blue: Battery - and Solar Panel -
  • Red: Solar Panel +

Mechanical Drawing: Click here for picture

Order Model No: CV 12/48-1PV

Other battery chemistries may be charged and odd voltage panels may be accommodated by factory adjustment. Contact the factory for other battery charge voltages and panel sources.

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