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The current transformer 100 a:50 mA from Victron (mpn ctr110000500) is an extension to the MultiPlus-II / MultiGrid-II series. The transformer can be used to implement the PowerControl and PowerAssist function and to optimize self-consumption with external current measurement.


  • For MultiPlus-II and MultiGrid-II series
  • Cable length: 1m
  • Max. Current: 32A
  • Easy installation by plug connection

PowerControl - Optimization of power supply with limited AC current

The MultiPlus-II / MultiGrid-II can deliver a very high charging current. This means a heavy load for the AC power supply or the generator. For this reason a maximum current can be set. The MultiPlus-II then takes into account the consumption that is already present and only uses the amount of current that is still free for battery charging.

PowerAssist - Extended use of generator or shore power: the "assist" function

This function adds a new dimension to the PowerControl principle, as the MultiPlus-II can support an alternative source that is too weak. Load peaks often only occur for a limited period of time. In such a case, the MultiPlus-II ensures that an AC grid power or generator power that is too weak is immediately compensated by energy from the battery. If the load is reduced, i.e. if consumers are switched off, the energy that is then sufficiently available again can be used to charge the batteries.

Scope of delivery:

1x Victron Energy power transformer for MultiPlus-II 1m (ctr110000500)

Manufacturer: Victron Energy
Weight: 0,055 kg
ean: 8719076044529
mpn: CTR110000500 Reviews with
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