Mastervolt
Mastervolt DC Master Voltage Converter (Non-Isolated / 24V - 12V, 50A)
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The DC Master 24/12-50 is a high-output non-isolated DC-DC converter that delivers a stable 13.6 V output from a 24 V battery system, supplying 50 A continuously to onboard 12 V equipment. It is built for installations where a substantial, regulated 12 V supply is needed alongside a 24 V system.
As a non-isolated model there is a direct electrical connection between the input and output. The converter provides two minutes of extra capacity, delivering up to 60 A for short intervals, and units can be fitted in parallel where more current is required. Output is stabilised at 13.6 V with an efficiency of more than 80 percent.
The unit uses forced cooling, connects via M6 bolts and carries an IP20 protection rating, so it should be mounted in a dry, protected location with adequate ventilation. This is a legacy model that has been discontinued by Mastervolt.
PRODUCT DETAILS
- Non-isolated 24 V to 12 V DC-DC converter with direct input/output connection
- Stabilised 13.6 V output at 50 A continuous
- Up to 60 A peak for two minute intervals
- Can be fitted in parallel for higher current
- Efficiency greater than 80 percent at full load
- Forced cooling with M6 bolt connections
- IP20 rated for installation in a dry, protected location
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General
| Function | Non-isolated 24 V to 12 V DC-DC converter |
| Nominal input voltage | 24 V |
| Input voltage range | 18-32 V |
| Nominal output voltage | 12 V |
| Output voltage | 13.6 V +/- 5% |
| Continuous output current | 50 A |
| Peak output current (2 min. at 30 °C) | 60 A |
| Ripple | 2% of output voltage |
| Parallel fitting | Yes |
| Galvanic isolation | No |
| Stabilised | Yes |
Technical
| Efficiency at full load | > 80% |
| DC consumption | < 40 mA |
| Input fuses | 2 x T25A, 24 V |
| Output fuses | 3 x T25A, 12 V |
| Temperature range | -25 °C to +80 °C, derating to 0 A between 30 and 80 °C |
| Cooling | Forced cooling |
| Connections | M6 bolts |
| Protection degree | IP20 |
Physical
| Weight | 1.2 kg |
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