SKU:
EX 44320405
€ 1.301,52
1-2 weeks delivery time
-
+
The Mastervolt 44320405 - ChargeMaster Plus 24/40-3 is a high-efficiency, multi-function 24V battery charger delivering 40A across up to 3 outputs. It includes a smart in/output port, current limiter, galvanic isolation, and global AC compatibility (80–275V, 50/60Hz). Supporting all battery chemistries via the safe and fast 3-step+ IUoUo charging method, it’s ideal for marine, mobile, and industrial applications. Compact at 384 x 250 x 127 mm and 5.9 kg, it integrates with MasterBus, CZone, and NMEA systems and meets the world’s most stringent electrical safety standards.
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Mastervolt 44320405 - ChargeMaster Plus 24/40-3 Battery Charger (24V, 40A, 3 Outputs) – Advanced 3-Step+, Galvanically Isolated
The ChargeMaster Plus 24/40-3 combines multiple functions into a single, compact charger capable of powering demanding electrical systems in marine, mobile, and off-grid environments. It supports all modern battery chemistries and includes integrated VSR, current limiting, and galvanic isolation for maximum safety and performance. The charger communicates seamlessly with advanced electrical networks via MasterBus, CZone, and NMEA protocols.
Key Features
- 3-output battery charger with configurable Smart In/Output
- Delivers 40 A charging current at 28.8 V
- Supports Lithium Ion, Gel, AGM, Flooded batteries
- 3-step+ IUoUo charging with user-defined profile support
- Revival Mode for deeply discharged batteries
- Priority Charge and Smart Input functions for optimal power use
- Galvanically isolated input/output for electrical safety
- Automatic current distribution and pre-float protection
- Supports global AC input: 80–275 V, 50/60 Hz
Electrical Specifications
Parameter Value Nominal Output Voltage 24 V Total Charge Current 40 A at 28.8 V Smart In/Output Voltage 12 or 24 V Smart In/Output Current 5–10 A @ 12 V; 5–20 A @ 24 V (adjustable) Smart Input Max Current 20 A @ 24 V Battery Outputs 3 max Battery Bank Size 160–400 Ah Input Voltage Range 80–275 V AC Frequency 50/60 Hz Max AC Current (230 V / 120 V) 6.8 A / 13.5 A Power Factor > 0.98
Advanced Charging Technology
- 3-step+ charging with IUoUo profile
- Temperature compensation: -60 mV/°C (sensor included)
- DC voltage compensation via MasterShunt or automatic
- Can be used as a stable power supply
- Supports custom battery profiles via configuration
Communication & Monitoring
- Interfaces: MasterBus, CZone, NMEA
- Displays voltage, input quality, battery temperature & charge phase
- Status alarm contact via Multipurpose Contact Output (77030500)
Mechanical & Environmental Specifications
Parameter Value Dimensions (H x W x D) 384 x 250 x 127 mm / 15.1 x 9.8 x 5.0 in Weight 5.9 kg / 13.0 lb Cooling Vario fan Temperature Range -25 °C to +80 °C (derating < 0 °C and > 40 °C) Protection Degree IP23 (vertical mounting only) No-load DC Consumption < 2 mA (MasterBus off)
Certifications & Protections
- Certifications: CE, ABYC, UL1236, SAE J1171, ISO 8846, CEC/DOE, RCM/C-Tick, RMRS, RRR
- Protections: over-temp, overload, short-circuit, ignition, high/low battery voltage
The ChargeMaster Plus 24/40-3 is the ideal solution for advanced DC systems that demand power reliability, global compatibility, and seamless integration. Built for rugged environments and sensitive equipment alike, it combines flexibility, control, and efficiency into one robust unit.
Documents
ChargeMaster Plus 24_40-3 - User Manual Size: 1,8 Mb -
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