Mastervolt Battery charger chargemaster plus 24/20-3
Mastervolt Battery charger chargemaster plus 24/20-3
DISCRIPTION
DISCRIPTION
Device Specifications (24V / 20A Model)
Communication & Monitoring
|
Category |
Details |
|
Communication Interfaces |
MasterBus, CZone, NMEA2000 |
General Specifications
|
Category |
Details |
|
Nominal Output Voltage |
24 V |
|
Max. Output Current (Primary) |
20 A |
|
Total Charge Current |
20 A at 28.5 V |
|
Max. AC Current (230 V / 120 V) |
2.8 A / 5.6 A |
|
Number of Battery Outlets |
3 (max.) |
|
Battery Bank Size |
80–200 Ah |
|
Nominal Input Voltage |
120/240 V (80–275 V) 50/60 Hz |
|
Galvanic Isolation |
Yes |
|
Display/Read-out |
LED display |
|
Dimensions (HxWxD) |
291 x 210 x 105 mm / 11.5 x 8.3 x 4.1 in |
|
Weight |
2.5 kg / 5.5 lb |
|
Compliance |
CE, CEC, DOE, ABYC, UL1236, cULus, SAE J1171, ISO 8846, ACMA |
Technical Specifications
|
Category |
Details |
|
Charge Characteristic |
IUoUo, automatic / 3-step+ for Gel/AGM/flooded/Lithium Ion + user defined option |
|
Temperature Compensation |
-60 mV/°C / -76 mV/°F; incl. temperature sensor |
|
DC Voltage Compensation |
Yes, via automatic compensation or MasterShunt |
|
Power Consumption (DC Side) |
< 2 mA (MasterBus off) |
|
Current Control Function |
Yes, through MasterBus or CZone |
|
Power Factor Control |
> 0.98 |
|
Temperature Range |
-25 °C to 70°C (derating > 40 °C; 80% power at 60°C) |
|
Cooling |
Vario fan |
|
Protection Degree |
IP23, vertical mounting |
|
Protections |
Over-temperature, overload, short circuit, high/low battery voltage, ignition protection |
|
Charger Status Interface |
Yes, using a Multipurpose Contact Output (code 77030500) |
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Smarter Power. Safer Seas. Trusted Gear.
Protects Your System
Prevents starter battery drain by isolating house loads when the engine is off—ideal for dual battery setups.
Corrosion Protection
Blocks low-voltage DC currents that cause galvanic corrosion while maintaining full AC safety ground connection.
Clean Sine Wave Output
Provides a pure, clean sine wave to protect sensitive electronics and ensure optimal performance of onboard devices.
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