High-capacity inverter charger delivering powerful and efficient energy management

The MultiPlus 48/20k/250-100 230 V delivers exceptional 20 kVA power for advanced off-grid, marine, and commercial energy systems. It combines a high-performance inverter and intelligent charger in one robust enclosure, providing seamless power continuity, grid-assist capability, and full system integration with Victron GX monitoring platforms. Designed for demanding installations, it ensures stable operation even under high surge loads and heavy-duty charging conditions.

Key Features

  • High-power inverter: Provides 20 kVA continuous output with pure sine wave for efficient and stable energy delivery across critical and auxiliary loads.
  • Advanced PowerAssist technology: Automatically supplements generator or grid supply with battery power during demand peaks, ensuring no interruptions to connected systems.
  • Dual AC outputs: Supplies uninterrupted power to priority circuits while isolating non-essential loads when off-grid or during generator disconnection.
  • Parallel and three-phase scalability: Supports up to six parallel units or three-phase configurations for multi-unit systems exceeding 120 kVA capacity.
  • Intelligent adaptive charging: 250 A charger with temperature-compensated, multi-stage control ensures optimal performance for lithium and lead-acid batteries.
  • Full ESS compatibility: Integrated anti-islanding function and certified compliance for energy storage system applications in grid-connected or off-grid setups.
  • Comprehensive monitoring: Compatible with Cerbo GX, Ekrano GX, and the VRM portal for local or remote configuration, data logging, and live performance analysis.
  • High surge capability: Handles up to 36 kW peak power to start inductive loads and manage instantaneous current surges.
  • Efficient thermal design: Operates between –20 °C and +65 °C with fan-assisted cooling for reliable performance in demanding environments.
  • Robust build quality: Steel enclosure with IP21 protection and heavy-duty M8 terminals ensures long service life in professional and industrial settings.

Built for large-scale off-grid and hybrid systems, it provides uncompromising performance, intelligent control, and seamless energy autonomy across all applications.

Technical Specifications
Nominal Battery Voltage 48 V
Continuous Output Power at 25 °C 20 000 VA / 16 000 W
Continuous Output Power at 40 °C 14 000 W
Continuous Output Power at 65 °C 10 000 W
Peak Power 36 000 W
AC Output Voltage 230 V ± 2 %
AC Output Frequency 50 Hz ± 0.1 %
DC Input Voltage Range 38 – 66 V DC
Maximum Battery Charge Current 250 A
AC Input Voltage Range 230 V ± 10 %
Maximum AC Input Current 100 A
Transfer Switch 100 A
Charger Efficiency Up to 96 %
Zero Load Power 60 W
Zero Load Power (AES Mode) 42 W
Zero Load Power (Search Mode) 8 W
Operating Temperature Range –20 °C to +65 °C (fan assisted)
Communication Ports VE.Bus, VE.Can, VE.Direct, USB, Ethernet
Protection Features Short circuit, overload, over/undervoltage, overtemperature, AC feedback, input ripple
Compatible Battery Types Lead-acid, Lithium, Zinc-Bromine, custom chemistries
Auxiliary AC Output Yes (50 A)
Enclosure Material Steel – Blue RAL 5012
Protection Category IP21
Dimensions (H × W × D) 870 × 430 × 220 mm
Weight 92 kg
Compliance Standards EN-IEC 60335-1, EN-IEC 62109-1/2, AS/NZS 4777.2:2020 + A1/A2
SKU VIC.PMC483200400
Model # PMC483200400
UPC/EAN 8719076068358
Brand Victron Energy
Shipping Weight 78.0000kg
Shipping Width 0.620m
Shipping Height 0.550m
Shipping Length 0.750m
Shipping Cubic 0.255750000m3
Unit Of Measure ea

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