Mastervolt MASS 24/50-2

20
Mass Charger 24/50-2, 24/75, 24/75 (120V), 24/100, 3-24/100, 48/25, 48/50 – User and Installation Manual
9 TECHNICAL DATA
9.1 Specifications
Model
Mass 24/50-2
Mass 24/75
Mass 24/75 (120V)
Product code
40020506
40020756
40120756
INPUT
Mains voltage
230V, -10% + 15%
230V, -10% + 15%
120V, -10% + 15%
Frequency
50-60Hz ± 5Hz
50-60Hz ± 5Hz
60-50Hz ± 5Hz
Inrush current
None, the battery charger is equipped with a soft start in accordance with IEC 1003-3
Input current
7A
12A
25A
Power factor (Cos phi)
1
1
1
Maximum efficiency
89%
89%
89%
Input power
1600W
2700W
2700W
OUTPUT
Nominal voltage
24VDC
24VDC
24VDC
Max charge current (I
max
)*
50A
75A
75A
Outputs
1x50A + 1x3A
1 x 75A
1 x 75A
Charge characteristic*
3-step+, fully automatic
Battery types:
Flooded lead acid, Gel/AGM lead acid, NiCd, Mastervolt MLI (see section 7.4 for settings)
Default charge voltages at 25°C
Absorption voltage*
28.5V
28.5V
28.5V
Float voltage*
26.5V
26.5V
26.5V
Voltage ripple
max. 100mV RMS with resistive load @ full power
Short circuit current (1/4 of I
max
)
12.5A
18.75A
18.75A
Wire gauge (up to 3m length)
25mm²
35mm²
35mm²
Charger fuse (external)
63A
80A
80A
ENVIRONMENTAL
Ambient temperature
-20 to 40°C** @ 100% output power, derated with 2,5%/°C above 40°C
Cooling
Forced air, by means of a ventilator with variable speed
Humidity
Maximum 95%RV, non-condensing
MASTERBUS
MasterBus powering capability
Yes
Yes
Yes
MasterBus menu languages
English, Dutch, German, French, Spanish, Italian
ENCLOSURE TYPE
C2
C3
C3
Dimensions (hxwxd)mm
See section 3.2 on page 6
See section 3.2 on page 6
See section 3.2 on page 6
Protection degree
IP23
IP23
IP23
Weight
5kg
9kg
9kg
* Adjustable, see chapter 5.
** The Mass 24/50-2 allows operation in ambient temperatures as high as 45°C.
Specifications are subject to change without prior notice.