Mastervolt 44320405 - ChargeMaster Plus Battery Charger 24/40-3

Mastervolt 44320405 - ChargeMaster Plus 24/40-3

Key Features:

• Next-generation multicharger designed to charge up to three batteries simultaneously, reducing system complexity and cost
• Versatile, charges a wide range of battery chemistries, including Lithium Ion, Gel, AGM, and flooded batteries
• Revival mode automatically restores even fully depleted batteries, ensuring a longer lifespan for your power system
• Multi-voltage functionality allows charging of a 12V starter battery in a 24V system without the need for additional components
• Priority charge feature ensures faster charging by redirecting available power to the battery with the lowest charge
• Smart input lets you charge all three batteries from a single alternator, ensuring continuous charging while underway
• Compact and easy to install, designed to withstand voltage fluctuations and high temperatures, making it ideal for harsh environments
• Communication integration with MasterBus, CZone, NMEA 2000, and CANopen for seamless system monitoring and control

Specifications:

General Specifications

• Nominal Output Voltage: 24V
• Max. Output Current (Primary Output): 40A
• Smart In-/Output Voltage: 12V or 24V
• Smart In-/Output Current: 5-10A at 12V, 5-20A at 24V (adjustable)
• Total Charge Current: 40A at 28.8V
• Max. AC Current: 6.8A at 230V / 13.5A at 120V
• Number of Battery Outlets: 3 (max.)
• Battery Bank Size: 160-400Ah
• Nominal Input Voltage: 120/230V (80-275V), 50/60Hz
• AC Connection: Screw terminals, suitable for up to 6mm² cables
• Power Supply Mode: Yes
• Galvanic Isolation: Yes
• Display/Read-out: LED Display
• Dimensions (HxWxD): 384 x 250 x 127 mm (15.1 x 9.8 x 5.0 inches)
• Weight: 5.9 kg (13.0 lb)
• Compliance: CE, ABYC, UL1236, SAE J1171, ISO 8846, CEC/DOE, RCM/C-Tick, RMRS, RRR

Technical Specifications

• Charge Characteristic: IUoUo, automatic 3-step+ for Gel, AGM, flooded, Lithium Ion, and user-defined options
• Charge Voltage (Bulk): 28.5V
• Charge Voltage (Absorption): 28.5V
• Absorption Time: 4 hours
• Charge Voltage (Float): 26.5V for wet batteries, 27.6V for Gel/AGM batteries
• Temperature Compensation: -60 mV/°C, temperature sensor included
• DC Voltage Compensation: Through automatic compensation or MasterShunt
• Power Consumption (DC Side): < 2 mA (MasterBus off)
• Full Load Consumption (230V AC): 550W
• Current Control Function: Yes, through MasterBus or CZone
• Power Factor Control: > 0.98
• Temperature Range (Ambient Temp.): -25°C to 80°C (-13°F to 176°F), derating > 40°C
• Cooling: Vario fan
• Protection Degree: IP23, vertical mounting
• Protections: Over-temperature, overload, short circuit, high/low battery voltage, ignition protection
• Charger Status Interface (Alarm Contact): Yes, using a Multipurpose Contact Output (code 77030500)

Benefits:

• Charges a variety of battery chemistries including Lithium Ion, Gel, AGM, and flooded batteries, making it highly versatile
• Automatically revives fully depleted batteries, ensuring continuous operation even in challenging conditions
• Multi-voltage capabilities for charging a 12V starter battery in a 24V system without additional components (for 24V models)
• Priority charge feature ensures faster charging of the lowest battery for improved efficiency
• Designed to withstand large voltage fluctuations and high temperatures, ensuring reliable performance in harsh environments
• Compliant with international safety and performance standards, making it ideal for marine and mobile markets
• Seamlessly integrates with MasterBus, CZone, NMEA 2000, and CANopen communication protocols for easy system monitoring and control