The device is a combination of a pure sine wave converter, UPS and MPPT regulator for solar panels. It is, therefore, a backup source with backup by a public network or generator, a battery charger,... More information
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The device is a combination of a pure sine wave converter, UPS and MPPT regulator for solar panels.
It is, therefore, a backup source with backup by a public network or generator, a battery charger, and an MPPT solar regulator, while the backup priority can also be set inversely, i.e. priority of the public network and backup from batteries or PV panels.
Main parameters of the device:
System voltage 48V.
Converter with a pure sine wave.
Battery charging current when operating from the mains of 60A.
Adjustable AC or BAT priority.
Compatible with a generator or public network voltage, the converter phases with the AC input, allowing the use of three identical converters with monitoring relays to power three-phase systems.
Overload, short-circuit, and battery protection.
Automatic restart after overload.
Intelligent battery charger.
Applicable batteries: lead AGM, AGM GEL, liquid dielectric, LiFePO4.
For LiFePO4 it is necessary to set the necessary parameters in USE mode.
For experienced users only.
Soft start for the gradual start-up of loads.
Stand-by consumption 10W.
Solar panels with max. no-load voltage 145V (max. 4000W, optimally 3000W) (charging current to battery max. 80A).
Can be connected to a three-phase system.
Possibility of parallel connection in a single-phase system.
Note:
These converters are suitable for low voltage output from PV panels, which is ideal for safe operation.
Three panels are optimally connected in series (max 145V).
This voltage is much safer than the approx. 300-400V used for converters with high voltage input.
Such strings are also in principle much less prone to power limitation due to the shadowing of one panel.
Suitable for roofs where it is not possible to place all panels on a solid surface.
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