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MultiPlus-II 12/3000/120-50 2x120V (UL)

120/240V Input & Ouput

The MultiPlus offers flexible input and output voltage configurations to accommodate various power sources and loads:

  • 120/240V split-phase input and output
  • 120V single-phase input and output
  • When in inverter mode, the output is always 120V

AC Input/Output functionality

  • The MultiPlus can be supplied from a 120/240V split-phase or 120V single-phase source
  • When an AC source is available, the MultiPlus feeds through the AC to its output, mirroring the input
  • The inverter/charger connects to the neutral and preferred input line (L1) for battery charging
  • If no AC source is available, the MultiPlus switches to inverter operation, providing 120V single-phase output
  • In inverter mode, the MultiPlus connects both output lines (L1 and L2) to supply 120VAC to loads on either line
  • 240V loads are only supplied when the MultiPlus is connected to a split-phase AC source to prevent battery discharge

PowerControl and PowerAssist

PowerControl and PowerAssist are innovative features that optimize the use of available power sources:

  • PowerControl allows you to set a maximum current for the grid or generator, preventing overloading
  • The MultiPlus uses any extra power for battery charging after considering other AC loads
  • PowerAssist takes PowerControl further by compensating for insufficient generator, shore, or grid power using battery power
  • When the load reduces, spare power is used to recharge the battery (available on L1 input only)

Dual AC outputs

The MultiPlus offers two AC outputs for added flexibility:

  • The main output provides uninterrupted power supply to connected 120V loads during grid failures or when shore/generator power is disconnected
  • The transfer time for the L1 output is less than 18ms, ensuring minimal disruption to computers and electronic equipment
  • The second (auxiliary) output is live only when AC is available on the MultiPlus input, suitable for loads that should not discharge the battery
  • The L2 output has a longer transfer time of approximately 40ms

Terms and Conditions
Shipping: 2-3 Business Days if stock available.
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