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DC-DC
Converter
Magic |
Mastervolt Magic DC-DC Converter
The DC-DC converter MAGIC converts a DC-voltage into another stabilized
DC-voltage with a full galvanic isolation between the input and output.
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MAGIC 24/12-20A
-a stabilized 12V DC power supply / single stage float charger (e.g.
to supply 12V equipment from a 24V system),
-a three-stage battery charger to charge a 12V battery from a 24V system
fully automatically, or
-a dimmer for 12V lights.
-a 24/36 converter without galvanic isolation, where the input is connected
in series with output.
MAGIC 24/24-20A
-a 24VDC stabilized DC power supply / single stage float charger (e.g.
for a galvanic isolation of the vehicle’s electrical system)
-a 24/48V converter without galvanic isolation, where the input is
connected in series with output.
-a dimmer for 24V lights
MAGIC 12/12-20A
-a 12VDC stabilized DC power supply / single stage float charger (e.g.
for a galvanic isolation of the vehicle’s electrical system)
-a dimmer for 12V lights.
MAGIC 12/24-10A
-a 24V stabilized DC power supply / single stage float charger (e.g.
for a galvanic isolation of the 24V system), or
-a 12/36V converter without galvanic isolation, where the input is
connected in series with output.
DC-DC-Converter
| |
Magic 24/12-20 |
Magic 24/24-20 |
Magic 12/12-20 |
Magic 12/24-10 |
| INPUT SPECIFICATIONS |
|
|
|
|
| Nominal input voltage |
24V |
24V |
12V |
12V |
| Input range (full output specs) |
19-32V DC |
19-32V DC |
11-16V DC |
11-16V DC |
| Input range (3-stage charge mode) |
24-32V DC |
24-32V DC |
12-16V DC |
12-16V DC |
| Input range (no defects) |
0-35V DC |
0-35V DC |
0-17,5V DC |
0-17,5V DC |
| Lower input (set point) |
20V DC** |
20V DC** |
10V DC** |
10V DC** |
| Delay lower input set point |
30 sec.** |
30 sec.** |
30 sec.** |
30 sec.** |
| OUTPUT SPECIFICATIONS |
|
|
|
|
| Nominal voltage |
13,6V DC** |
27,2V DC** |
13,6V DC** |
27,2V DC** |
| Voltage adjustable |
12-15V DC** |
24-28,5V DC** |
12-15V DC** |
24-28,5V DC** |
| Output voltage dimmer |
4-13V DC** |
8-26V DC** |
4-13V DC** |
8-26V DC** |
| Maximum power |
300W |
580W |
300W |
300W |
| Nominal power |
270W |
540W |
270W |
270W |
| Current max. (derating >40°C, 5%/°C) |
20A |
20A |
20A |
10A |
| Charge current - 3-step mode |
16A |
16A |
16A |
8A |
| GENERAL SPECIFICATIONS |
|
|
|
|
| Galvanic isolation |
yes |
yes |
yes |
yes |
| Voltage limited |
yes |
yes |
yes |
yes |
DATA FOR ALL PARTS
| OUTPUT SPECIFICATIONS |
|
| Stabilised |
2% at extremes of temperatures, load and input |
| Ripple |
max. 1% peak peak |
| GENERAL SPECIFICATIONS |
|
| Ambient operating temperature |
0°C to 60°C (derating above 40°C, 5% per °C); in practice:
20°C to 60°C |
| Storage temperature |
-25°C to 85°C |
| Operating humidity |
95% max. (non condensing) |
| Efficiency |
90% (at nom. input voltage, full load); 92% peak |
| 3-step battery charge option |
yes (DIP switch setting) |
| No load consumption |
<115mA |
| PROTECTIONS |
|
| Over current |
yes |
| Over heat |
yes |
| OPTIONS |
|
| Dimmer function |
yes (by external momentary switch via push on connection, to be activated
by DIP switch setting) |
| Alarm contact |
yes (push on connector) |
| Communication |
quasi RS232, modular RJ12 connector to alter setpoints and to change
characteristics (optional interface required) |
| MECHANICAL |
|
| Connections input/output |
screw terminals (max. wire size 16 mm2/AWG5) |
| Dimensions (H x W x D) |
227 x 154 x 81 mm |
| Weight |
1.8 kg |
| Cabinet |
anodised aluminium (Strapton ABS blend) |
**adjustable with MasterAdjust software
More information in the manual
(1,8 MB pdf)
accessories
MasterBus PC Link (connection Magic / PC) (for Wizard softwar)
 |
For programming the Mastervolt DC-DC converter if necessary. The software
ist offered for a free download
by mastervolt. |
| Mastervolt Magic 24/12-20 |
| Mastervolt Magic 24/24-20 |
| Mastervolt Magic 12/12-20 |
| Mastervolt Magic 12/24-10 |
Mastervolt MasterBus PC Link
(connection IVO/PC) (for Wizard) |
|