Mastervolt ChargeMaster Plus 40A 24v Output 120/230V Input C-Zone MasterBus NMEA

Mastervolt ChargeMaster Plus 40A: Advanced 24V Charging Solution

Mastervolt ChargeMaster Plus 40A 24v Output 120/230V Input C-Zone MasterBus NMEA

Mastervolt ChargeMaster Plus 24/40-3 Czone

Model: 44320405

• MasterBus, CZone and NMEA communication.
• Multicharger with two outputs, one in/output, DC-DC converter, current limiter and VSR.
• Combine Lithium Ion, Gel or AGM, and large or small battery banks on a single battery charger.
• Charges multiple batteries while being underway.
• Offers 20 % more output at 14.4 V and 80 % charging power at 60 degC.
• Safe Charge: quickly recognize the State of Charge for extended battery life.
• Very wide operating range of 80-275 V AC, 35-70 Hz.
• Compact, easy to connect and quick to install.

ChargeMaster Plus is the next generation of battery chargers that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators and VSR, ChargeMaster Plus reduces system complexity and cost. Designed for versatility, it charges a maximum of three batteries in a fast and safe way and works anywhere in the world.

With the Battery's Best Friend architecture, ChargeMaster Plus is capable of charging a multitude of battery chemistries, sizes and voltages. All batteries are charged with the fast and safe 3-step+ charge method. Other unique features are:

The ChargeMaster Plus handles worldwide AC voltages and frequencies. Resisting large voltage fluctuations and high temperatures, it keeps working in harsh environments. For marine and mobile markets, the ChargeMaster Plus is CE, ABYC, UL, SAE, CEC and RCM/C-Tick compliant.

Nowadays, equipment must be self-explaining. The ChargeMaster Plus displays the charge phase of all three outputs in an understandable way. Robust and ergonomic connections save installation time. An integrated VSR eliminates the need for additional components and ensures that the alternators energy is funnelled through to the batteries.

In modern applications, all components work together, the ChargeMaster Plus supports not only MasterBus but also CZone and NMEA. This enables the charger to communicate with displays, shunts and power systems including communication standards like, FireCan, CANopen and many more. The ChargeMaster Plus can operate as a power supply for delicate communication equipment, or during the construction phase of a boat.

Specifications

Communication interfacesMasterBus, CZone, NMEA

General specifications

Nominal output voltage
24v

Max. charge current per output
40A

Smart In-/Output output voltage
12 or 24 V

Smart In-/Output output current
5-10 A at 12 V; 5-20 A at 24 V (adjustable)

Smart In-/Output input current
max. 20 A at 24 V

Max. AC current (230 V / 120 V)
6.8 A / 13.5 A

Total charge current
40 A at 28.8 V

Number of battery outlets
3 (max.)

Battery capacity range
160-400 Ah

Nominal input voltage
120/230 V (80-275 V) 50/60 Hz

AC connection
screw terminals, suitable up to up to 6 mm2

Power supply mode
yes

Display/read-out
LED display

Dimensions, hxwxd
15.1 x 9.8 x 5.0 inch

Weight
13.0 lb

Approvals
CE, ABYC, UL1236, SAE J1171, ISO 8846, CEC, RCM/C-Tick

Technical specifications

Charge characteristic
IUoUo, automatic / 3-traps+ voor Gel/AGM/nat/Lithium Ion + een door de gebruiker gedefinieerde optie

Temperature compensation
-60 mV/ degC / -76 mV/ degF; temperature sensor included

DC voltage compensation
through MasterShunt

Power consumption (DC side)
< 2 mA (MasterBus off)

Current Control function
yes, through MasterBus

Power factor control
> 0.98

Temperature range (ambient temp.)
-13 degF to 176 degF

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)

What's in the Box:

• ChargeMaster Plus 24/40-3
• Mounting bracket
• Battery temperature sensor
• Drop cable CZone/MB (1m)
• MasterBus Terminator
• User manual

Efficient and Versatile Charging Performance

The Mastervolt ChargeMaster Plus 40A delivers efficient and reliable charging for 24V battery systems, supporting a wide input voltage range of 120/230V. This versatility allows it to be used in various marine and mobile applications, ensuring optimal charging regardless of the power source. Built to handle demanding environments, it guarantees battery longevity and peak performance by employing a multi-stage charging process. Its high current output of 40 amperes ensures your batteries charge quickly and safely, minimizing downtime and maximizing power availability.

Seamless Integration with C-Zone and MasterBus

This charger features seamless integration with the C-Zone digital switching system and MasterBus network, enabling advanced monitoring and control options for users. Through these systems, you can easily view real-time charging status, adjust settings remotely, and ensure the charger operates in harmony with the entire onboard electrical system. The compatibility with NMEA standard further adds to its connectivity benefits, making it a perfect fit for modern marine electronics and networked environments, enhancing overall operational efficiency.

User-Friendly Design and Robust Build Quality

Designed with user convenience in mind, the Mastervolt ChargeMaster Plus 40A includes intuitive controls and clear indicators for easy operation and troubleshooting. Its robust construction resists harsh marine conditions such as vibration, moisture, and temperature extremes, giving you peace of mind for long-term reliability. The compact size and smart mounting options allow flexible installation in tight spaces without compromising performance, making it an excellent choice for boat owners and professionals looking for a powerful, dependable charging solution.