PowerMax 45 AMP 12VDC Power Converter
Part Number: PM4-45
Power Converter/12 volt Power Supply/ Battery Charger
has a
Built-in 4 Stage Smart Charge
Reliable, Safe and Clean 12 volt DC Power
Reverse Polarity, Overload and Thermal Protection
UL and CUL Approved
Features:
This unit converts 120 volt AC "Shore Power" to 12 volt DC power to operate 12 volt Appliances, lights, and other 12 volt accessories in your Boat, RV, Camper or Trailer. Also a "back up" power supply or battery charger for 12 Volt DC Solar panel installations, or anywhere you need a constant supply of 12 volt DC power up to 45 amps.
This unit DOES NOT have to be hooked to a battery to work, it will provide 12VDC directly to what you need to power.
As a Battery Charger, it is both a 45amp charger and a battery Tender, Maintainer.
This system provides an automatic charging system in four steps.
1. A fast charge to bring a good, drained battery back up to full voltage rapidly ("Boost").
- A standard charge to bring the battery up to a full
charge at a safe rate to prolong the life of the battery and provide power to run 12V lighting and appliances in the
vehicle/device ("Normal").
3. A trickle charge to keep the battery fresh during times of load inactivity ("Storage").
4. A higher Boost mode is cycled through every 22 hours in a 24 hour continuous cycle to help with battery maintenance and improved charging. (“Desulfation”). The charger automatically changes modes to accommodate changes in conditions
Replacement Converter Chart:
Manufacturer | Description | PowerMax Replacement |
WFCO | WF-9845 |
Iota | DLS-45IQ4 |
Progressive Dyn | PD-9145 |
Progressive Dyn | PD-9245 |
Parallax | 7445 |
Todd Engineering | PC-45B |
SPECS:
DC Output Voltage (No Load) approx14.8/13.2/13.6/14.4(DC)
Output Voltage Tolerance (No Load): + or -.7%
Output Amperage, Max Continuous: 45 Amps
Output Voltage (Full Load) approx: >13.4V(DC)
Maximum Power Output, Continuous: 600watts
Input Voltage Range: 105 -135 AC
Input Voltage Frequency: 47-63
Maximum AC Current @ 108VAC: 5 Amps
Typical Efficiency: >85%
Max Inrush Current, Single Cycle: 40 Amps
Short Circuit Protection: Yes
Overload Protection: >100%
Line Regulation: 50 mVrms
Load Regulation: <1.0%
Fan Control: Proportional
Thermal Protection: YES
Working Temperature Range: 0-45C
Storage Temperature:-20 to 80C
Withstand Voltage: 1240V @ leads
Dimensions: 7.15 X10.5 X 3.45
Weight: 7.0 lbs
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