Money-back guarantee
In stock. Illustrative image
BMS board professionally replaced
Used for less than 2 months
3 month warranty
Detailed product information:
Automatic and uninterruptible switching. In the event of a supply failure or when the generating set is switched off, the MultiPlus will switch over to inverter operation and takeover the supply of the connected devices. This is done so quickly that operation of computers and other electronic devices is not disturbed (Uninterruptible Power Supply or UPS functionality). This makes the MultiPlus highly suitable as an emergency power system in industrial and telecommunication applications. The maximum alternating current that can be switched is 16A or 50A, depending onmodel. Auxiliary AC output Besides the usual uninterruptable output, an auxiliary output is available that disconnects its load in the event of battery operation.Example: an electric boiler that is allowed to operate only if the genset is running or shore power is available.Virtually unlimited power thanks to parallel operation Up to 6 MultiPlus units can operate in parallel. Six units 48/5000/70, for example, will provide 24kW / 30kVA output power and 420Amps charging capacity.Three phase capability Three units can be configured for three-phase output. But thats not all: up to 6 sets of three units can be parallel connected to provide72kW / 90kVA inverter power and more than 1200A charging capacity. Power Control maximum use of limited shore current The MultiPlus can supply a huge charging current. This implies heavy loading of the shore connection or generator set. Therefore a maximum current can be set. The MultiPlus then takes other power users into account, and only uses 'surplus' current for charging purposes.PowerAssist Extended use of your generator and shore current: the MultiPlus co-supply feature This feature takes the principle of Power Control to a further dimension allowing the MultiPlus to supplement the capacity of the alternative source. Where peak power is so often required only for a limited period, the MultiPlus will make sure that insufficient shore or generator power is immediately compensated for by power from the battery. When the load reduces, the spare power is used to recharge the battery.This unique feature offers a definitive solution for the shore current problem:high power electric tools, dish washers,washing machines, electric cooking etc. can all run on 16A shore current, or even less. In addition, a smaller generator can be installed.Three programmable relaysThe relays can be programmed for all kinds of applications, for example as a starter relay for a generating set.Two programmable analog/digital input/output portsThese ports can be used for several purposes. One application is communication with the BMS of a lithium-ion battery.Frequency shift When solar inverters are connected to the output of a Multi or Quattro, the excess solar energy is used to recharge the batteries. Once the absorption voltage is reached, the Multi or Quattro will shut down the solar inverter by shifting the output frequency 1Hz (from 50Hzto 51Hz for example). Once battery voltage has dropped slightly, the frequency returns to normal and the solar inverters will restart.Built-in Battery Monitor (optional)The ideal solution when Multis or Quattros are part of a hybrid system (diesel generator, inverter/chargers, storage battery, and alternative energy). The built-in battery monitor can be set to start and stop the generator:- Start at a preset % discharge level, and/or- start (with a preset delay) at a preset battery voltage, and/or- start (with a preset delay) at a preset load level.- Stop at a preset battery voltage, or- stop (with a preset delay) after the bulk charge phase has been completed, and/or- stop (with a preset delay) at a preset load level.Solar energy The MultiPlus is extremely suitable for solar energy applications.
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