Instruction Manual
Table Of Contents
- 1 GENERAL INFORMATION
- 2 SAFETY INSTRUCTIONS
- 3 INSTALLATION
- 3.1 Location
- 3.2 Connections
- 3.3 Wiring
- 3.4 Battery capacity
- 3.5 Battery isolator
- 3.6 Connection of second battery (3A output)
- 3.7 Temperature sensor
- 3.8 Voltage sense
- 3.9 Alarm function
- 3.10 RJ12 splitter for enclosure C2
- 3.11 Overview connection compartment
- 3.12 Materials
- 3.13 Connection
- 3.14 Installation step-by-step
- 3.15 Commissioning after installation
- 3.16 Decommissioning
- 3.17 Storage and transportation
- 4 DIP SWITCH SETTINGS
- 5 OPERATION
- 6 MASTERBUS
- 7 TROUBLE SHOOTING
- 8 TECHNICAL DATA
20
Mass 24/50, 24/75, 24/100, 48/25, 48/50 – User and Installation Manual
Model
Mass 24/100
DNV-GL
Mass
24/100
Mass 24/50
3ph
Mass 24/100
3ph
Mass 48/25
Mass 48/50
Product code
40021006
42021006
40030506
40031006
40040256
40040506
INPUT
Mains voltage
230V, -10% + 15%
3 x 365...550V
3 x
365...550V**
230V, -10% +
15%
230V, -10% +
15%
Frequency
50-60Hz ± 5Hz
50-60Hz ±
5Hz
50-60Hz ± 5Hz
50-60Hz ±
5Hz
50-60Hz ±
5Hz
Inrush current
None, the battery charger is equipped with a soft start in accordance with IEC 1003-3
Current
16A
3.3A
6.5A
8A
16A
Power factor (Cos phi)
1
0.8
0.8
1
1
Efficiency
89%
89%
89%
89%
89%
Input power
3600W
1750W
3500W
1800W
3600W
OUTPUT
Nominal voltage
24VDC
24VDC
24VDC
48VDC
48VDC
Max charge current
(I
max
)*
100A
50A
100A
25A
50A
Outputs
1 x 100A
1 x 50A
1 x 100A
1 x 25A
1 x 50A
Charge characteristic*
3-step+, fully automatic
Battery types:
Flooded lead acid, Gel/AGM lead acid, NiCad, Lithium-ion (Mastervolt MLI)
(settings: section 7.10)
Default charge voltages at 25°C:
Absorption voltage*
28.5V
28.5V
28.5V
57V
57V
Float voltage*
26.5V
26.5V
26.5V
53V
53V
Voltage ripple
max. 100mV RMS with resistive load @ full power
Short circuit current
(1/4 of I
max
)
25A
12.5A
25A
6A
12.5A
Cable size (within 3 m)
35mm²
25mm²
35mm²
10mm²
25mm²
Charger fuse (external)
125A
63A
125A
32A
63A
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
Yes
Yes
MasterBus menu
languages
English, Dutch, German, French, Spanish, Italian
ENCLOSURE TYPE
C3
C3
C3
C2
C3
Dimensions
(hxwxd)mm
See section 8.2 on page 21
Protection degree
IP23
IP23
IP23
IP23
IP23
Weight
9kg
10kg
10kg
5kg
9kg
COMPLIANCE
Standards, approvals
& listings
CE, ABYC
A-31,
DNV GL,
RRR, RMRS
CE, ABYC
A-31, RRR,
RMRS
CE, ABYC
A-31, RRR,
RMRS
CE, ABYC
A-31, RRR,
RMRS
CE, ABYC
A-31, RRR,
RMRS
CE, ABYC
A-31, RRR,
RMRS
* Adjustable, see chapter 4.
** For device versions up to J (see section 1.4 on page 3): 3x 365...440V
Specifications are subject to change without prior notice.
Characteristics