Newmar’s Phase Three Series 
Battery Chargers employ “Smart” battery charging technology for 12 volt systems 
aboard marine applications including workboats, military vessels, commercial 
vessels, and recreational craft. These chargers interact with batteries 
providing the optimum three stage charge process for fast recovery and 
conditioning, maximizing performance and extending battery life.
A selector switch adjusts 
output voltage to adapt to gel-cell/flooded lead-acid/AGM battery types. An 
optional temperature compensation sensor also adjusts output for ideal voltage 
based on changes in the batteries’ ambient temperature. All models are housed in 
a rugged stainless steel case with a durable white powder coat finish, and the 
internal circuitry is polyurethane coated for maximum corrosion resistance.
Features
  - 
  “Smart” circuitry provides 
  three stage charging – bulk, absorption, float
 
  - 
  Gel-Cell/Flooded Lead-acid/AGM 
  battery type switch selects optimum charge/float voltages
 
  - 
  Multiple isolated output 
  banks; ammeter indicates total output current. (Except PT-7)
 
  - 
  Optional sensor adjusts 
  output voltage based on battery temperature. (Except PT-7)
 
  - 
  Current limiting-prevents 
  damage from overloading
 
  - 
  Clean well regulated output 
  can be used as a power supply; can power loads directly without a battery in 
  line
 
  - 
  Built to last – rugged 
  stainless steel case with a durable white powder coat finish with an optional 
  drip shield and marinized internal circuitry
 
  - 
  Protection: Current Limiting, 
  Thermal Protection, Forced Air Cooling, Drip Shield
 
  - 
  ABS type approval for battery 
  charging and power supplies
 
Specifications
  
    
      | 
      12 Volt Models | 
      
      PT-7 | 
      
      PT-14W | 
      
      PT-25W | 
      
      PT-40U | 
      
      PT-80 | 
    
    
      
      Input VAC 
      (50-60 Hz.) | 
      
      88-132 or 
      176-264 | 
      
      85-264 | 
      
      90-132 or 
      180-264 | 
      
      90-264 | 
      
      90-264 | 
    
    
      
      Input Amps 
      @ Full Load | 
        | 
    
    
      | 
      @ 115 VAC | 
      
      2 | 
      
      2.8 | 
      
      6.5 | 
      
      6.8 | 
      
      12 | 
    
    
      | 
      @ 230 VAC | 
      
      1 | 
      
      1.4 | 
      
      4 | 
      
      3.4 | 
      
      7 | 
    
    
      | 
      P.F. Rating | 
      
      >.65 | 
      
      .93@230V 
      .98@115V | 
      
      .7 | 
      
      .98 @ 115V 
      .95 @ 230V | 
      
      .95@230V 
      .98@115V | 
    
    
      | 
      Max Output Amps | 
      
      7 | 
      
      14 | 
      
      25 | 
      
      40 | 
      
      80 | 
    
    
      | 
      Output Banks | 
      
      2 | 
      
      3 | 
      
      3 | 
      
      3 | 
      
      3 | 
    
    
      
      Battery Capacity 
      (Amp-Hours) | 
      
      14-70 | 
      
      28-140 | 
      
      50-250 | 
      
      80-400 | 
      
      160-800 | 
    
    
      
      Operating Temp. 
      Rating Reference | 
      
      T-1 | 
      
      T-2 | 
      
      T-4 | 
      
      T-5 | 
      
      T-7 | 
    
    
      | 
      Case Size Ref. | 
      
      A-1 | 
      
      A-2 | 
      
      A-2 | 
      
      A-3 | 
      
      A-5 | 
    
    
      | 
      Weight; Lbs./Kg. | 
      
      3.2/1.5 | 
      
      8/4 | 
      
      8.2/4 | 
      
      11/6 | 
      
      15.2/7 | 
    
    
      
      Optional Temp. 
      Sensor Model | 
      
      N/A | 
      
      TCS-12/24 | 
      
      TCS-12/24 | 
      
      TCS-12/24 | 
      
      TCS-12/24 | 
    
    
      | 
      Remote Panel Model | 
      
      N/A | 
      
      RP | 
      
      RP | 
      
      RP | 
      
      RP | 
    
    
      | 
      Equalize Option | 
      
      No | 
      
      Yes | 
      
      Yes | 
      
      No | 
      
      Yes | 
    
    
      | 
      Output Indicator Ref. | 
      
      M-1 | 
      
      M-3 | 
      
      M-3 | 
      
      M-3 | 
      
      M-3 | 
    
    
      | 
      Compliance Ref. | 
      
      CG, CE | 
      
      CG, CE | 
      
      CG | 
      
      CG, CE | 
      
      CE | 
    
Temperature Rating References
  
    
    
  
  
    
      |   | 
      
      Temperature | 
      
      Derate Linearly From | 
    
    
      | 
      T-1 | 
      
      -10˚ C to +45˚ C | 
      
      100% @ 0˚ C to 80% @ -10˚ C | 
    
    
      | 
      T-2 | 
      
      -10˚ C to +60˚ C | 
      
      100% @ 40˚ C to 60% @ 60˚ C | 
    
    
      | 
      T-3 | 
      
      -10˚ C to +60˚ C | 
      
      100% @ 40˚ C to 60% @ 60˚ C | 
    
    
      | 
      T-4 | 
      
      -20˚ C to +60˚ C | 
      
      @ 50˚ C to 60% @ 60˚ C | 
    
    
      | 
      T-5 | 
      
      -20˚ C to +70˚ C | 
      
      100% @ 45˚ C to 50% @ 70˚ C | 
    
Case Size References
  
    
      | 
      Ref | 
      
      Inches | 
      
      Centimeters | 
    
    
      | 
      H* | 
      
      W | 
      
      D* | 
      
      H* | 
      
      W | 
      
      D* | 
    
    
      | 
      A-1 | 
      
      10.5 | 
      
      5.0 | 
      
      2.8 | 
      
      26.7 | 
      
      12.7 | 
      
      7.1 | 
    
    
      | 
      A-2 | 
      
      11.2A | 
      
      7.7 | 
      
      4.75A | 
      
      31.8A | 
      
      19.6 | 
      
      12.1A | 
    
    
      | 
      A-3 | 
      
      13.85B | 
      
      9.5 | 
      
      4.8B | 
      
      35.2B | 
      
      24.1 | 
      
      12.2B | 
    
    
      | 
      A-5 | 
      
      14.8C | 
      
      9.6 | 
      
      5.6C | 
      
      37.6C | 
      
      24.4 | 
      
      14.2C | 
    
    
      
      *With Dripshield Installed: 
      A Add 1.1″ (2.8 cm) to height and .92″ (2.3 cm) to depth 
      B Add .75″ (1.9 cm) to height and 1.35″ (3.4 cm) to depth 
      C Add 1″ (2.54 cm) to height and .5″ (1.27 cm) to depth | 
    
Nominal Output Voltages at Gel/Flooded Switch Settings
(without Temperature Compensation)
  
    
      | 
      Setting | 
      
      Charge @ 50% load | 
      
      Float @ .5 amp load | 
    
    
      | 
      Gel-Cell | 
      
      14.0 VDC | 
      
      13.6 VDC | 
    
    
      | 
      Flooded/AGM | 
      
      14.2 VDC | 
      
      13.4 VDC | 
    
Compliance References
CG: USCG 
CFR 183.410 (Ignition protected)
CE: Carries 
the CE mark
ABS: PT 
Series meet SVR 2009 4-8-3/5.9, Under 90 meters Rules 2006 4-6-4/7.19, and HSNC 
2007 4-8-3/5.13.
Options
Remote Panel, model RP, for 
use with all models except PT-7 and PT-40U
LED’s indicate charger output stage. Manual re-initialization of three stage 
charge cycle. With 25′ of cable. Panel dimensions: 3″ H x 4.75″ W

Temperature Compensation 
Sensor, Model TCS 12/24, for use with all models except PT 7
-5 mV per cell˚ C
25′ cable (40’cable optional)
