Mass Combi Ultra 12/3000-150, 24/3500-100, 48/3500-50 – User and Installation Manual
Yes, up to 10 standard from hardware version D
Yes, up to 3 x 3 from hardware version D
Max. solar panel (PV peak) power
Max. solar charge current
Recommended PV module
configuration
When you connect PV modules in
series and/or parallel, always use
PV modules of the same type and
specifications.
2x 36 cells in series
1x 72 cells
1x 60 cells
2 x 36 cells in series*
1 x 72 cells*
3 x 36 cells in series
4 x 36 cells in series
2 x 72 cells in series
2 x 60 cells in series
* possible but not
recommended, lower
energy production
IP23 (vertical wall mounting)
Ground relay standard, includes ground stud (ABYC compliant) configurable
-25 ˚C to 60 ˚C, above 40 ˚C derating
Protected against humidity and condensing air by conformal coating, max 95% relative
humidity, none condensing
Standards, approvals & listings
Yes, shows charge state, inverter power, input/output state and includes on/off/inverter
off switch
Battery temperature sensor
Maintenance free vario fans
Adjustable with three preset values
Relay disconnects when frequency is out of range
Relay disconnects when voltage is out of range
Non recoverable protection of the unit
Over temperature protection
Reversed polarity protection
High / low battery voltage
* From hardware version E onwards, models 12/3000-150 and 24/3500-100 only