Mastervolt 40720266 - Approved Mass Battery Charger with 230V Input (24V/25A)

Article Mastervolt - 40720266

€ 1.533,84

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The Mastervolt Mass 24/25-2 (DNV GL) is a durable and efficient 24V battery charger ideal for marine, industrial, and off-grid applications requiring reliable power management. Delivering a 25A charge with dual battery outlets, including a secondary 3A output, it effectively supports battery banks from 50 to 250 Ah. With a 3-step+ IUoUo charging profile, it optimizes battery health across Gel, AGM, wet, and Lithium Ion batteries. MasterBus compatibility ensures easy integration into monitoring and control systems, while CE, ABYC A-31, DNV, RRR, and RS approvals highlight its reliability in tough environments. Built with robust protections against temperature extremes, overloads, and short circuits, it’s engineered for long-lasting performance.

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Mastervolt 40720266 - Mass 24/25-2 (DNV GL)

Key Features:
- Reliable 24V battery charger with 25A output, ideal for professional and recreational applications.
- Dual battery outlets with a second output providing 3A for additional battery charging flexibility.
- Supports a battery capacity range of 50-250 Ah, covering a variety of system needs.
- Utilizes an automatic 3-step+ IUoUo charging profile, compatible with Gel, AGM, wet, and Lithium Ion batteries.
- MasterBus compatible for seamless integration into control and monitoring systems.
- Approved to CE, ABYC A-31, DNV, RRR, and RS standards for reliable performance in challenging conditions.
Specifications:
- Nominal Output Voltage: 24 V
- Total Charge Current: 25 A
- Number of Battery Outlets: 2
- Secondary Output Charge Current: 3 A
- Battery Capacity Range: 50-250 Ah
- Nominal Input Voltage: 230 V (180-265 V), 50/60 Hz
- Display: LED display
- Dimensions (HxWxD): 365 x 220 x 111 mm (14.4 x 8.7 x 4.4 inches)
- Weight: 3.5 kg (7.7 lbs)
- Approvals: CE, ABYC A-31, DNV, RRR, RS
Technical Specifications:
- Charge Characteristic: IUoUo, automatic 3-step+ for Gel/AGM/wet/Lithium Ion
- Charge Voltage (Bulk/Absorption): 28.5 V
- Float Voltage (Wet Batteries): 26.5 V
- Float Voltage (Gel/AGM Batteries): 27.6 V
- Temperature Compensation: -60 mV/°C
- Voltage Drop Compensation: up to 3 V in DC cables
- Full Load Power Consumption: 880 W (230 V AC)
- Power Factor Control: > 0.95
- Temperature Range: -25°C to 80°C (derating >45°C)
- Cooling: Vario fan
- Protection Degree: IP23
- Protections: Over temperature, overload, short circuit, high/low battery voltage
Compatibility and Application:
- Ideal for marine, industrial, and off-grid systems requiring stable 24V battery charging.
- Fully compatible with MasterBus for advanced monitoring and control.
Benefits:
- Optimized battery health with an intelligent charging profile and low ripple output.
- Highly durable, withstanding extreme temperatures and challenging conditions.
- Energy-efficient design with power factor control, reducing energy waste.
- Quiet and reliable operation with integrated protections and fan cooling.