Mastervolt
Mastervolt ChargeMaster Plus 12/50-3
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The ChargeMaster Plus 12/50-3 is an all-in-one battery charger built for efficient, dependable charging in tough marine and mobile conditions. Mastervolt's 'Battery's Best Friend' architecture uses the fast and safe 3-step+ charging method, suiting gel, AGM, flooded and lithium ion batteries, with a user-defined profile for other chemistries.
Three outputs share a total of 50A at 14.25V, and automatic current distribution directs charge to the bank that needs it most. Pre-float functionality means you can combine batteries of different sizes without overcharging the smaller ones. Compatible with mains voltages and frequencies worldwide, the charger runs standalone as a plug-and-play unit or integrates fully into a MasterBus or CZone system.
Improved cooling keeps noise low across the entire power range, and the compact, galvanically isolated casing withstands high temperatures and significant voltage fluctuations.
PRODUCT DETAILS
- 12V output with 50A total charge current across up to three battery outputs
- 3-step+ charging for gel, AGM, flooded and lithium ion plus a user-defined profile
- Automatic current distribution based on each battery's condition
- Pre-float prevents overcharging when combining different battery sizes
- Compatible with all worldwide mains voltages and frequencies (80-275V, 50/60Hz)
- MasterBus, CZone and NMEA communication, or plug-and-play standalone use
- Improved cooling with vario fan keeps noise low across the power range
- Rugged, compact design with galvanic isolation and IP23 protection
- ChargeMaster Plus battery charger
- Battery temperature sensor
- Mounting bracket and fixing material
- User and installation manual
No exploded diagram available for this product.
No compatible transducers listed for this product.
Mastervolt Battery Temperature Sensor (15m Cable)
Mastervolt MasterBus cable 0.2 metre
Mastervolt MasterBus cable 0.5 metre
Mastervolt MasterBus cable 1 metre
Mastervolt MasterBus cable 3 metre
Mastervolt MasterBus cable 6 metre
Mastervolt MasterBus cable 10 metre
Mastervolt MasterBus terminator
Mastervolt MasterBus USB Interface
Mastervolt MasterBus Modbus Interface
Mastervolt MasterBus NMEA2000 interface
Mastervolt MasterBus Serial Interface
Mastervolt MasterBus Multi Purpose Contact Output
Communication & monitoring
| Communication interfaces | MasterBus, CZone, NMEA |
General specifications
| Nominal output voltage | 12 V |
| Max. output current primary output | 50 A |
| Total charge current | 50 A at 14,25 V |
| Max. AC current (230 V / 120 V) | 3,5 A / 7,1 A |
| Number of battery outlets | 3 (max.) |
| Battery bank size | 200-400 Ah |
| Nominal input voltage | 120/240 V (80-275 V) 50/60 Hz |
| Power supply mode | yes |
| Galvanic isolation | yes |
| Display/read-out | LED display |
| Dimensions, hxwxd | 291 x 210 x 105 mm |
| Weight | 2.5 kg |
| Compliance | CE, CEC, DOE, ABYC, UL1236, cULus, SAE J1171, ISO 8846, ACMA |
Technical specifications
| Charge characteristic | IUoUo, automatic / 3-step+ for Gel/AGM/flooded/Lithium Ion + user defined option |
| Temperature compensation | -30 mV/°C / -38 mV/°F; incl. temperature sensor |
| DC voltage compensation | Yes, by means of 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 (ambient temp.) | -25 °C to 70 °C, derating > 40 °C |
| Cooling | vario fan |
| Protection degree | IP23, vertical mounting |
| Protections | over-temperature, overload, short circuit, high/low battery voltage, ignition protection |
| Charger Status Interface (alarm contact) | yes, using a Multipurpose Contact Output (code 77030500) |
