• New
MultiPlus-II 48/4k5/55-32 GX Victron Energy
  • New

MultiPlus-II 48/4k5/55-32 GX Victron Energy

€905.00
Tax excluded

An inverter/charger with integrated grid-tie capability, the MultiPlus-II GX communicates with a solar charger, batteries and other devices to control grid-tied, stand-alone or remote power installations.
Capable of operating in parallel for increased power efficiency or battery charging speeds, the MultiPlus-II GX can also be configured for three-phase power.
It includes advanced features such as uninterruptible power supply, load limit setting and supplementing limited grid availability with battery power – all of which can be controlled directly from your phone or smart device. Remote monitoring is also possible.

Quantity

Victron MultiPlus-II GX 4k5

All-in-one inverter/charger with local & remote monitoring, PowerControl/PowerAssist and options for on-grid/off-grid systems.

Why MultiPlus-II GX?

  • Everything integrated : MultiPlus-II + GX device with 2×16 character display, USB, Ethernet, VE.Direct, BMS-CAN and Wi-Fi for visualization and control.
  • Serious power : 4 kW (model 4k5) or 6 kW (model 6k5) continuous, with peak up to 7 kW / 11 kW (1 min).
  • PowerControl & PowerAssist : limits or supplements AC current to protect fuses and cover consumption peaks.
  • Parallel/three-phase operation : a single GX module is sufficient for parallel or three-phase systems.
  • Remote monitoring via VRM (web & mobile app) and integration with MPPT solar controllers or PV inverter in hybrid topologies.
  • High efficiency : up to 96%, low self-consumption (normal mode/AES/Load search).
  • Battery compatibility : lithium, lead-acid, zinc-bromide and others (configurable profiles).

Typical applications

  • Homes, caravans, boats: output for critical loads (“no-break”) and intelligent management of sources (grid, generator, PV).
  • Off-grid or hybrid systems: optimized self-consumption with external current sensor (50 A / 100 A, optional).
  • Commercial/industrial: integration into multi-unit systems and centralized monitoring.

Specifications at a glance

Characteristic MultiPlus-II GX 4k5 (48/4k5/55-32) MultiPlus-II GX 6k5 (48/6k5/100-50)
Battery DC voltage 48V (range 38–60V)
AC output 230V ±2%, 50Hz ±0.1%
Continuous power @25 °C ≈ 4 kW ≈ 6 kW
Temporary power (boost) up to 5 kVA up to 6.5 kVA
Peak power (1 min) ≈ 7 kW ≈ 11 kW
Maximum efficiency up to 95% up to 96%
Battery charging current (25 °C) up to 55 A up to 100 A
Loading profiles Absorption 57.6 V | Float 55.2 V | Storage 52.8 V
Network functions PowerControl & PowerAssist, internal transfer switch, UPS, anti-islanding (certification pending)
INTERFACE BMS-CAN, USB, Ethernet, VE.Direct, Wi-Fi; VE.Bus port for paralleling/3-phase & integration
Dimensions (H×W×D) 590 × 275 × 149mm 644 × 320 × 150mm
Weight ≈ 21.4 kg ≈ 29 kg
: PMP482406000
Out of Stock

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