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.

Specifications:

• Charger Input - Voltage: 115/230v
• Charger Output - Amps: 20a
• Charger Output Voltage: 24v
• Charging Banks: 3
• Inverter Input Voltage: 115/230v
• Inverter Output Voltage: 24v
• Outlet Qty: Hardwire
• Portable: No
• Box Dimensions: 11"H x 15"W x 20"L WT: 14.3 lbs

Orders are usually shipped the same day or the next business day depending on the time cut off. Review our shipping policies and size guides for answers to common questions.