Mastervolt CombiMaster 24/4500-120 120V HT Inverter/Charger - 35524500

Mastervolt 35524500 - CombiMaster 24/4500-120 - HT (120 V)

Key Features:

• Compact and lightweight design, offering powerful performance for both recreational and semi-professional applications.
• True sine wave technology provides clean, stable power, ideal for sensitive devices like electronics and appliances.
• Power Assist prevents mains fuse trips by providing additional power from the battery when connected to weak land lines or small generators.
• Automatic AC transfer system switches between generator, mains, and inverter output for uninterrupted power supply.
• Smart 3-step+ battery charger ensures faster, safer, and more efficient charging, increasing battery longevity.
• Compatible with generators and offers flexible integration with MasterBus, CZone, and NMEA 2000 systems for easy monitoring and system control.
• Parallel and split-phase configurations support up to 35 kW for larger power demands in commercial or off-grid applications.
• Easy installation with heavy-duty connections, ideal for both residential and professional off-grid power systems.

Specifications:

• Nominal DC Voltage: 24 V (20.4-32 V)
• Output Voltage: 120 V
• Output Frequency: 60/50 Hz (configurable)
• Output Waveform: True sine wave
• Continuous Power (at 40°C / 104°F, cos phi 1): 4500 W
• Peak Power (30 sec): 6750 W
• Surge Power (5 sec): 9000 W
• Max. Efficiency: 93%
• Battery No-load Power Consumption: 47 W (on mode) / < 1 mA (off mode)
• Energy Saving Mode Consumption: 25 W
• Synchronize with Mains: Yes

Battery Charger Specifications:

• Input Voltage Range: 90-140 V
• Max. Input Current: 38 A (adjustable)
• Max. Charge Current (at 40°C / 104°F): 120 A at 28.5 V (configurable)
• Battery Temperature Sensor: Yes, included
• Battery Voltage Sense: Automatic compensation

Transfer System Specifications:

• AC Input: 38 A (switched) max
• AC Output: 85 A max
• AC Input Fuse: Yes
• Transfer Speed: 10 ms
• Transfer Voltage Range: 90-140V
• Transfer Frequency Range: 40-65 Hz

General Specifications:

• Galvanic Isolation: Yes
• Display/Read-Out: LED indication for battery voltage, load level, and status
• Dimensions (HxWxD): 568 x 359 x 170 mm (22.4 x 14.1 x 6.7 inches)
• Weight: 17 kg (37.5 lbs)
• Compliance: ABYC A31, UL1236, UL1741, SAEJ1171

Technical Specifications:

• Charge Characteristic: UoUo, automatic / 3-step+ for flooded, Gel/AGM, and MLI (configurable)
• Recommended Battery Capacity: 240-1200 Ah (based on gel batteries, may differ for other types)
• Ground Relay: Yes, configurable by means of mechanical jumper
• Temperature Range (Ambient Temp.): -25°C to 80°C, derating above 40°C, shutdown above 80°C (-13°F to 32°F)
• Cooling: Vario fan
• Protection Degree: IP23 (vertical mounting)
• Safety Class: IEC protection class I
• Humidity Protection: Conformal coating, max. 95% relative humidity, non-condensing
• Protections: Over-temperature, overload, short circuit, high/low battery voltage
• Power Assist: Yes, supports AC input with power from the battery
• Power Sharing: Yes, allows you to select AC input fuse setting
• MasterBus Compatible: Yes
• CZone / NMEA 2000 Compatible: Yes

Benefits:

• Compact yet powerful design delivers reliable, high-quality 120V AC power with true sine wave technology.
• Handles heavy and sensitive loads with ease, ensuring smooth operation for critical systems and appliances.
• Power Assist prevents blown mains fuses, providing stable power even when connected to weak landlines or small generators.
• Efficient 3-step+ battery charging for quicker, safer, and more effective battery maintenance.
• Automatic switching between AC input and inverter mode ensures uninterrupted power supply for all connected equipment.
• Scalable up to 35 kW for large applications, with flexible parallel and split-phase configurations available.
• Integrates seamlessly with MasterBus, CZone, and NMEA 2000 systems for comprehensive system control and monitoring.
• Designed for quick installation and reliable operation with robust protection features for added safety.

For reliable and efficient power conversion, choose a Mastervolt Inverter to enhance your vessel’s energy system.