SKU:
EX 81300100
€ 504,90
1-2 weeks delivery time
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+
The Magic 24/12-20 delivers stable 12 V DC power or acts as a 3-step battery charger, converting 24 V input at up to 20 A with galvanic isolation. Ideal for critical systems like lighting or communications, it offers 90%+ efficiency, programmable output (10–15 V), parallel operation, dimmer function, and compatibility with flooded, AGM, Gel, or Lithium batteries.
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Mastervolt Magic 24/12-20 Galvanically Isolated DC-DC Converter & 3-Step Charger – 24V to 12V, 20A, Programmable Output
The Mastervolt Magic 24/12-20 is a rugged DC-DC converter and intelligent battery charger designed to provide highly stable power or fast, safe charging in professional and marine applications. Its galvanic isolation and high-frequency switching make it ideal for sensitive equipment and demanding conditions.
Main Features
- 24 V to 12 V DC-DC converter and 3-step battery charger
- Output current: 20 A (charging current 16 A)
- Galvanically isolated input and output
- Highly efficient: > 90%, up to 92% peak
- Adjustable output voltage: 10–15 V (default 13.6 V)
- Stabilised output voltage with max. 1% ripple
- Supports flooded, AGM, Gel, Lithium Ion & user-defined batteries
- 3-step charge logic with programmable thresholds via MasterAdjust
- Parallel operation for higher total output capacity
- Built-in dimmer function for LED/halogen lighting
- Fan-cooled, compact and durable housing
General Specifications
Input Voltage Range 19–32 V Input Range (Charge Mode) 26–32 V Output Voltage (adjustable) 10–15 V (default 13.6 V) Max Output Current 20 A Charging Current (3-step) 16 A Max Output Power 300 W Voltage Ripple < 1% Galvanic Isolation Yes Efficiency > 90% (peak 92%) Parallel Configuration Yes Cooling Maintenance-free vario fan
Dimmer and Control Features
- Dimmer range: 4–13 V (adjustable)
- Controlled by external momentary switch
- MasterAdjust PC software for advanced configuration
- Compatible with MasterBus via optional Serial Interface
Environmental and Mechanical
Protection Degree IP21 Operating Temperature -25 °C to +60 °C (derating > 40 °C) Dimensions (HxWxD) 227 x 154 x 81 mm Weight 1.8 kg
Safety & Protections
- Overload protection
- Over-temperature protection
- Touch-proof terminals
- CE compliant
Applications
- Voltage regulation for communications equipment
- Power supply for sensitive 12 V lighting systems (halogen/LED)
- Stable 12 V output in 24 V systems
- Standalone 3-step charging for auxiliary batteries
Documents
Magic 24_12-20 - User Manual Size: 786,8 Kb -
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