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Mastervolt - 37024005
1-2 weeks delivery time
Price incl. 19% VAT
Price incl. 19% VAT
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The Mastervolt 37024005 Mass Combi 24/4000-120 (120 V) is a powerful inverter and battery charger combo that converts 24V DC to 120V AC, ideal for marine, RV, and off-grid applications. Delivering 3750W of continuous pure sine wave power with a peak load of 7500W, it reliably supports sensitive electronics and high-demand devices. Featuring Power Assist, it prevents fuse tripping by stabilizing weak grid or generator power, while its intelligent 3-step+ charger efficiently charges multiple battery types. With dual AC outputs, compact high-frequency design, and MasterBus compatibility, this unit offers seamless integration, ensuring stable power management and enhanced battery life for diverse applications.
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Mastervolt 37024005 - Mass Combi 24/4000-120 (120 V)
Key Features:
- Combined inverter and battery charger for versatile 24V DC to 120V AC power conversion
- Pure sine wave output to support sensitive and heavy-duty equipment with stable power
- Power Assist technology to prevent fuse tripping by supporting weak grid or generator power
- Intelligent 3-step+ battery charger for fast, efficient charging of multiple battery types
- Dual AC outputs to separate critical equipment from heavy loads, ensuring operational security
- Compact, lightweight design with high-frequency technology for silent, hum-free operation
- MasterBus compatible, allowing advanced monitoring and control within a MasterBus system
Specifications:
- Nominal DC Voltage: 24 V (19-31 V)
- Output Voltage: 120 V (± 5%) at 60 Hz, ± 0.05% accuracy
- Continuous Power (25°C): 3750 W; Peak Load: 7500 W
- Max Efficiency: ≥ 90%
- Energy Saving Mode Consumption: 1 W
- Battery Charger Input Voltage Range: 90-135 V
- Max Charge Current: 120 A at 28.5 V
- Primary AC Consumption (full charge): 3500 W, 29 A
- AC Input: 50 A (25 A switched); AC Output 1: 25 A; AC Output 2: 50 A
- Transfer Speed: Semi-seamless, 10 ms typical
- Dimensions (H x W x D): 496 x 318 x 279 mm (19.5 x 12.5 x 11.0 inches)
- Weight: 21 kg (46.3 lbs)
- Protection Degree: IP23 for vertical mounting
Technical Specifications:
- Battery Charge Characteristic: IUoUo, 3-step+ for Gel, AGM, Lithium Ion, and flooded batteries
- Recommended Battery Capacity: 200-600 Ah
- Cooling: Maintenance-free vario fans
- Operating Temperature: -25 °C to 60 °C (-13 °F to 140 °F), with derating above 25 °C
- Humidity Protection: Conformal coating, max 95% relative humidity, non-condensing
- Ground Relay: Yes, configurable
Compatibility and Application:
- Ideal for applications needing reliable power in off-grid, marine, RV, and industrial environments
- MasterBus compatible for integration with advanced monitoring and control systems
- Suited for sensitive and high-power devices with its pure sine wave output and dual AC outputs
Benefits:
- Combines inverter and charger functionalities, reducing space and simplifying installation
- Delivers clean, stable power, protecting sensitive electronics from potential damage
- Power Assist feature prevents power interruptions, stabilizing weak grid or generator sources
- Efficient charging and power management extend battery life and overall performance
- Compact, silent design with high-frequency technology, making it easy to fit in small spaces
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