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Mass Combi Pro
Mass Combi Pro
12/3000-150
24/3500-100
Product code
38513000
38523500
SPECIFICATIONS SINE WAVE INVERTER
Nominal DC voltage
12 V (9.5–16 V)
24 V (19–32 V)
Output voltage
230 V (± 2 %), adjustable
180-260 V
230 V (± 2 %), adjustable
180-260 V
Output frequency
50/60 Hz (± 0.005 %),
configurable
50/60 Hz (± 0.005 %),
configurable
Output waveform
true sine, Thd < 1 % under
standard conditions
true sine, Thd < 1 % under
standard conditions
Continuous power at 40 °C / 104 °F, cos phi 1
3000 W
3500 W
Max. peak load
6000 W
7000 W
Max. efficiency
≥ 90 %
≥ 92 %
Max. ripple on DC (battery at full load)
< 5 %
< 5 %
No-load power consumption on DC
(ON/inverter OFF/OFF/energy saving)
16 W / 4 W / 0 W / 7 W 16 W / 4 W / 0 W / 7 W
Parallel configuration
yes, up to 10 standard
yes, up to 10 standard
3-Phase configuration
yes, up to 3x3
yes, up to 3x3
Synchronise with mains/generator
yes
yes
SPECIFICATIONS BATTERY CHARGER
Input voltage range
184–275 V
184–275 V
Max. input current
12 A
16 A
Max. charge current at 40 °C / 104 °F
150 A at 14.25 V, adjustable 100 A at 28.5 V, adjustable
Secondary charger output voltage
n.a.
n.a.
Secondary charger output current
n.a.
n.a.
Battery temperature sensor
yes, included
yes, included
Battery voltage sense
through MasterShunt,
otherwise automatic
compensation
through MasterShunt,
otherwise automatic
compensation
SPECIFICATIONS TRANSFER SYSTEM
AC input 1
50 A
(generator only, switched)
50 A
(generator only, switched)
AC input 2
30 A (mains only, switched)
30 A (mains only, switched)
AC output 1
67 A
67 A
AC output 2
50 A (switched)
50 A (switched)
AC input fuse
no
no
Transfer speed
seamless (< 1 ms)
seamless (< 1 ms)
Transfer voltage range
184-275 V, adjustable
184-275 V, adjustable
Transfer frequency range
35-68 Hz, adjustable
35-68 Hz, adjustable
GENERAL SPECIFICATIONS
Display/read-out
LED display
LED display
Dimensions, hxwxd
472 x 318 x 178 mm
18.6 x 12.5 x 7.0 inch
472 x 318 x 178 mm
18.6 x 12.5 x 7.0 inch
Weight
15.3 kg / 33.7 lb
15.3 kg / 33.7 lb
Approvals
CE, ABYC
CE, ABYC
TECHNICAL SPECIFICATIONS
Charge characteristic
3-step+ (IUoUo, fully
automatic)
3-step+ (IUoUo, fully
automatic)
Battery types
AGM/gel/MLI/flooded/
spiral/traction
AGM/gel/MLI/flooded/
spiral/traction
Recommended battery capacity
~ 300-900 Ah (based on gel
batteries, may differ for
other types)
~ 200-600 Ah (based on gel
batteries, may differ for
other types)
Ground relay
yes, configurable
yes, configurable
Temperature range (ambient temp.)
-25 °C to 60 °C, derating >
40 °C, -13 to 140 °F
-25 °C to 60 °C, derating >
40 °C, -13 to 140 °F
Protection degree
IP23 (vertical mounting)
IP23 (vertical mounting)
Safety class
IEC protection class I
IEC protection class I
Humidity protection
conformal coating, max.
95% relative humidity, non
condensing
conformal coating, max.
95% relative humidity, non
condensing
Protections
over-temperature,
overload, short circuit,
high/low battery voltage
over-temperature,
overload, short circuit,
high/low battery voltage
Cooling
maintenance-free vario fan maintenance-free vario fan
Power Assist
yes
yes
MasterBus compatible
yes
yes
Specifications
Mass Combi
Pro & Ultra
Mass Combi Ultra
48/3500-50
38343500
48 V (38-62 V)
230 V (± 2 %), adjustable
180-260 V
50/60 Hz (± 0.005 %),
configurable
true sine, Thd < 1 % under
standard conditions
3500 W
7000 W
≥ 93 %
< 5 %
16 W / 4 W / 0 W / 7 W
yes, up to 10 standard
yes, up to 3x3
yes
184–275 V
16 A
50 A at 57 V, adjustable
12/24 V (selectable)
10 A
yes, included
through MasterShunt,
otherwise automatic
compensation
50 A (generator only, switched)
30 A (mains only, switched)
67 A
50 A (switched)
no
seamless (< 1 ms)
184-275 V, adjustable
35-68 Hz, adjustable
LED display
472 x 318 x 178 mm
18.6 x 12.5 x 7.0 inch
15.3 kg / 33.7 lb
CE, ABYC
3-step+ (IUoUo, fully
automatic)
AGM/gel/MLI/flooded/
spiral/traction
~ 100-300 Ah (based on gel
batteries, may differ for
other types)
yes, configurable
-25 °C to 60 °C, derating >
40 °C, -13 to 140 °F
IP23 (vertical mounting)
IEC protection class I
conformal coating, max. 95
% relative humidity, non
condensing
over-temperature,
overload, short circuit,
high/low battery voltage
maintenance-free vario fan
yes
yes
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