SKU:
EX 40020756
€ 2.910,19
1-2 weeks delivery time
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+
The Mastervolt Mass 24/75 is a high-output 24V battery charger designed for demanding maritime and industrial power systems. Delivering 75 A of charging current for large battery banks (150–750 Ah), it operates on 230 V AC input and supports all common battery types, including Lithium Ion. Housed in an anodized aluminum body (420 x 318 x 130 mm, 7.7 kg), the charger features galvanic isolation, IP23 protection, and MasterBus integration for smart monitoring and control. Fully certified to CE, DNV GL, ABYC A-31, RRR, and RMRS, it ensures reliable, ripple-free power in critical environments.
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Mastervolt Mass 24/75 Battery Charger 24V 75A 230V – High-Capacity, DNV GL Certified
The Mastervolt Mass 24/75 is built to deliver continuous and powerful charging in mission-critical marine, industrial, and heavy-duty applications. With 75 A charging capacity and advanced 3-step+ IUoUo charging for wet, Gel, AGM, and Lithium Ion batteries, this charger is a top choice for battery banks up to 750 Ah. Featuring galvanic isolation, IP23 protection, and full MasterBus compatibility, it also includes a temperature sensor for safe, adaptive charging in hot environments. It meets DNV GL and SOLAS requirements for GMDSS systems and allows remote system integration for smarter energy management.
Key Features
- 75 A total charging current, ideal for 150–750 Ah battery banks
- Single output, optimized for high-demand systems
- Supports Lithium Ion, Gel, AGM, and wet cell batteries
- Smart IUoUo 3-step+ charging for maximum battery life
- Ripple-free output, galvanic isolation for electronics safety
- MasterBus compatible for centralized control & monitoring
- IP23 aluminum casing with conformal-coated electronics
- Parallel-ready and GMDSS monitoring capable
- Certified: CE, ABYC A-31, DNV GL, RRR, RMRS
Technical Specifications
General Specifications Nominal Output Voltage 24 V Total Charge Current 75 A at 28.5 V Battery Outlets 1 Battery Bank Size 150–750 Ah Input Voltage 230 V (180–265 V), 50/60 Hz Power Supply Mode Yes Galvanic Isolation Yes Display LED Cooling Vario fan Protection Degree IP23 Dimensions (H x W x D) 420 x 318 x 130 mm Weight 7.7 kg
Charging Characteristics Charging Curve IUoUo, automatic 3-step+ Bulk Voltage 28.5 V Absorption Voltage 28.5 V Float Voltage (Wet) 26.5 V Float Voltage (Gel/AGM) 27.6 V Absorption Time 4 hours Temperature Sensor Included DC Voltage Compensation Yes
Electrical Performance Full Load AC Power Consumption 2700 W DC Standby Consumption < 1 mA Power Factor > 0.95 Temperature Range -25°C to 80°C (derating > 40°C) Current Control (via MasterBus) Yes
Certifications & Standards
- CE
- ABYC A-31
- DNV GL
- RRR
- RMRS
MasterBus & GMDSS Integration
- MasterBus communication for remote monitoring and configuration
- GMDSS-compatible for SOLAS-compliant maritime systems
- Optional remote front panel for centralized alarm and status display
Documents
Mass 24_75 (DNV GL) - User Manual Size: 1,3 Mb -
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