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["Automotive\/RV","Automotive\/RV | Battery Chargers","Brand_Newmar Power","Electrical","Electrical | Battery Chargers"]
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PT-24-20U Battery Charge
“Smart” marine battery charging technology for 24-volt systems aboard workboats, military vessels, commercial vessels, and recreational craft. This charger interacts 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, or 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:
24-volt model
“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
The optional sensor adjusts output voltage based on battery temperature
Current limiting prevents damage from overloading
Use as a power supply; can power loads 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
Install in conjunction with PT-MCU for additional control and monitoring
ABS-type approval for battery charging and power supplies
Specifications:
Input VAC (50-60 Hz.): 85 – 135, 170 – 270
Input Amps @ Full Load: @ 115 VAC: 6.8, @ 230 VAC: 4.3
Power Factor: .7
Max Output Amps: 20
Output Banks: 3
Battery Capacity (Amp-Hours): 40– 200
Operating Temp. Rating Reference: T-3
Case Size Reference: A-2
Case Size (H x W x D): 13.85B x 9.5 x 4.8B inches (35.2B x 24.1 x 12.2B centimeters) *Note with Dripshield installed B add .75” (1.9 cm) to height and 1.35” (3.4 cm) to depth
Weight Lbs./Kg: 12/6
Optional Temp. Sensor Model: TCS-12/24
Remote Panel Model: NA
Compliance Reference: CG, ABS
Temperature Rating References:
Temperature: -20 degrees C to +60 degrees C
Derate Linearly From 100% @ 50 degrees C to 60% @ 60 degrees C
Nominal Output Voltages at Gel/Flooded Switch Settings (without Temperature Compensation):
Gel-Cell: 28.0 VDC Charge @ 50% load and 27.2 VDC Float @ .5 amp load
Flooded/AGM: 28.4 VDC Charge @ 50% load and 26.8 VDC Float @ .5 amp load
Compliance References:
UL: UL 1950 (per DNB report)
CG: USCG CFR 183.410 (Ignition protected)
EN: EN 60335-1
CE: Carries the CE mark
ABS: PT Series meets 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.
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications:
Charger Input - Voltage: 115/230v
Charger Output - Amps: 20a
Charger Output Voltage: 24v
Charging Banks: 3
Portable: No
Inverter Input Voltage: 115/230v
Inverter Output Voltage: 24v
Outlet Qty: Hardwire
Box Dimensions: 11"H x 15"W x 20"L WT: 14.3 lbs
Quick Guide (pdf) Owner's Manual (pdf)