Install Mastervolt Mass battery chargers and rest assured that your
batteries are always quickly and completely charged, whether you are at
home, on the road or at sea with low shore power or limited supply.
Designed for larger, more professional systems with larger battery
capacities, the basic technology consists of high-frequency electronics
with no heavy or noisy transformers. Thanks to the intelligent cooling
concept, the Mass battery charger offers maximum performance, even in
the hottest engine room. Besides the fast and complete charging of two
batteries (recommended) this charger also functions as a supply unit
when the input is low, automatically making up the full capacity in the
24 V circuit. Mastervolt’s 3-step+ charging method guarantees optimum
efficiency, meaning your batteries will perform better and last much
longer. Its direct current outlet is so clean that the battery charger
itself can be used as direct power source, even without a battery.
The high-frequency switch mode technology, in which advanced
microprocessors combine a myriad of functions, causes an extremely
accurate charge characteristic. Furthermore, this Mass battery charger
has an unique memory function which prevents the charger starting a new
3-step+ charge cycle if the supply voltage is interrupted. The model is
equipped with an LED status indicator displaying the stage of the
3-step charge cycle while several remote panels are available as option
for even more convenience.
All in all it gives you the power to be independent
Specifications
| General
specifications |
|
| |
Nominal output voltage |
24 V
|
| |
Total charge current |
25 A
|
| |
Number of battery outlets |
2
|
| |
Charge current second output |
3 A
|
| |
Battery capacity range |
50-250 Ah
|
| |
Nominal input voltage |
230 V (50/60 Hz)
|
| |
Supplies your system without battery |
yes
|
| |
Display/read-out |
LED display
|
| |
Dimensions, hxwxd |
14,37 x 8,66 x 4,37 inches
|
| |
Weight |
7,72 pounds
|
| |
Approvals |
CE, E-mark, ABYC A-31, RRR, RS
|
| |
Approval DNV |
yes
|
| |
| Technical
specifications |
|
| |
Charge characteristic |
IUoUo, automatic 3-step+ for gel/AGM/wet/Lithium Ion
|
| |
Charge voltage Bulk |
28.5 V
|
| |
Charge voltage Absorption |
28.5 V
|
| |
Absorption time |
4 hours
|
| |
Charge voltage Float (wet batteries) |
26.5 V
|
| |
Charge voltage Float (gel/AGM
batteries) |
27.6 V
|
| |
Temperature compensation |
-76 mV/ °F
|
| |
Voltage compensation |
voltage drop compensation in DC cables up to 3 V
|
| |
Power consumption (DC side) |
< 1 mA
|
| |
Full load consumption (230 V AC) |
880 W
|
| |
Power factor control |
> 0.95
|
| |
Temperature range (ambient temp.) |
-13 to 176 °F
|
| |
Cooling |
vario fan
|
| |
Sound level |
< 48 dBA at 1 mtr
|
| |
Protection degree |
IP23
|
| |
Protections |
over temperature, over load, short circuit, high battery, low
battery
|
| |
MasterBus compatible |
yes
|
| |
CSI/DC alarm |
integrated in the battery charger as standard
|
| |
GMDSS function |
GMDSS panel is available for all models |
