26
4445103799
Technical data
MT LB 30
MT LB 2412-25
MT LB 2412-45
Input starting battery
Nominal battery voltage
12 V
g
24 V
g
24 V
g
Recommended battery capacity
60 Ah/ 70 Ah
50 Ah
60 Ah
Max. power consumption
480 W/ 540 W
450 W
740 W
Current consumption
• Max. current consumption
37 A/ 44 A
18 A
30 A
• Current consumption in standby mode
0.07 A
0.09 A
0.11 A
• Current consumption OFF
0.0004 A
0.0004 A
0.0005 A
Input over-voltage cutoff (EURO 6+)
16.5 V
32.2 V
32.2 V
Charging output house battery
Nominal battery voltage
12 – 13.3 V
g
12 – 13.3 V
g
12 – 13.3 V
g
Recommended battery capacity
50 – 200 Ah/
60 – 240 Ah
50 – 200 Ah
90 – 360 Ah
Charging current (I phase)
25 A/ 30 A
25 A
45 A
Charging/buffer/load current, regulated
(U1, U2 phase)
0 A – 25 A/ 0 A – 30 A
0 A – 25 A
0 A – 45 A
Minimum battery voltage for start of
charging
0 V
0 V
0 V
Maximum pre-charge current of a deeply
discharged battery (<8 V)
12.5 A/ 15 A
22.5 A
12.5 A
Reset voltage (U2 to U1, 30 s)
12.75 V
12.75 V
12.75 V
Limitation of charging voltage
15 V
15 V
15 V
External over-voltage cutoff (20 s)
15.5 V
15.5 V
15.5 V
Reverse current from battery, OFF
0.000 A
0.000 A
0.000 A
Voltage ripple
< 50 mV rms
< 50 mV rms
< 50 mV rms
General technical data
Protection class/ type
I/IP21
Ambient temperature for operation
–20 °C to +45 °C
Ambient humidity
≤
95 %, non-condensing
Dimensions (W x D x H)
270 x 223 x 74 mm (fig.
Weight
2.75 kg
2.8 kg
2.95 kg
Inspection/certification
