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Victron MultiPlus 48V 1200VA Inverter/Charger

Compact 48V inverter/charger delivering 1,200VA output, 13A adaptive charging, and PowerAssist for off-grid and mobile applications.

True Sine Wave Output: Ensures clean and stable AC power for sensitive electronics. Integrated 13A Battery Charger: Features adaptive charging to prolong battery life. High-Speed AC Transfer Switch: Provides seamless power transitions between shore power and battery. PowerAssist Technology: Prevents overload by supplementing shore or generator power with battery energy. Compact and Lightweight Design: Easy to install in various off-grid and mobile setups. Dimensions: 406 x 250 x 100mm Weight: 8.2kg
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SKU: PMP482120000
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Product Details
Product Specifications

Inverter Specifications

  • Input Voltage Range: 38 – 66 V
  • Output Voltage: 230 VAC ± 2%
  • Output Frequency: 50 Hz ± 0.1% (Adjustable to 60 Hz)
  • Continuous Output Power at 25°C: 1200 VA
  • Continuous Output Power at 25°C: 1000 W
  • Continuous Output Power at 40°C: 900 W
  • Continuous Output Power at 65°C: 600 W
  • Peak Power: 2400 W
  • Maximum Efficiency: 95%
  • Zero-Load Power: 10 W
  • Zero-Load Power (Search Mode): 3 W

Charger Specifications

  • AC Input Voltage Range: 187 – 265 VAC
  • Input Frequency: 45 – 65 Hz
  • Charge Voltage 'Absorption': 57.6 V
  • Charge Voltage 'Float': 55.2 V
  • Storage Mode: 52.8 V
  • Charge Current House Battery: 13 A
  • Charge Current Starter Battery: n/a (available on 12V and 24V models only)
  • Battery Temperature Sensor: Yes

Features & Connectivity

  • PowerControl & PowerAssist: Yes
  • Transfer Switch: 16 A
  • Parallel and 3-Phase Operation: Yes (up to six units in parallel; RJ45-splitter ASS030065510 required for 1200 VA models)
  • Programmable Relay: Yes (Configurable for general alarm, DC under-voltage, or generator start/stop functions)
  • Remote On-Off: Yes (On/Off/Charger only)
  • Search Mode: Reduces power consumption by approximately 70% in no-load conditions
  • DIP Switches: Yes (For setting remote, battery charge voltage, inverter frequency, and search mode)
  • Internal DC Fuse: 50 A

Mechanical & Enclosure

  • Dimensions (H x W x D): 406 x 250 x 100 mm
  • Weight: 8.2 kg
  • Material & Colour: Steel/ABS (Blue RAL 5012)
  • Protection Category: IP21
  • Battery Connection: 10 mm²
  • 230V AC Connection: G-ST18i connector

Environmental & Standards

  • Operating Temperature Range: -40 to +65°C (Fan-assisted cooling)
  • Humidity: Max 95% (Non-condensing)
  • Safety Standards: EN-IEC 60335-1, EN-IEC 60335-2-29, EN 62109-1
  • Emission / Immunity: EN 55014-1, EN 55014-2, EN-IEC 61000-3-2, EN-IEC 61000-3-3, IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3
  • Automotive Directive: ECE R10-5
  • Integrated Protections: Output short circuit, overload, battery voltage too high/low, temperature too high, 230 VAC on inverter output, and input voltage ripple too high.

Shipping & Collection

Tracked Delivery (Currently 1-3 business days):

  • Free over £250.
  • £5.99 for orders under £250.
  • £5.99 for orders under £50.

Next Business Day Delivery:

  • £15 Flat Rate.

Collection:

  • Free to collect from our warehouse.

Pre-Order:

  • 5-10 Business Days delivery unless otherwise stated.

Shipping Policy

Datasheets
Victron MultiPlus 48V 1200VA Inverter/Charger - Manual
Victron MultiPlus 48V 1200VA Inverter/Charger - Data Sheet
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System capability

What Can I Power With This?

This kit includes a 1200VA inverter with an estimated continuous output of ~1000W. Well suited to more demanding off-grid living, including refrigeration and selected heating appliances.

Inverter size 1200VA
Continuous output ~1000W

Typical appliances you can run

  • Compressor fridge / freezer (all sizes)
  • Induction hob on a low power setting (around 800–1000W)
  • Small slow cooker (120–200W)
  • Electric blanket (60–100W)
  • Small inverter air-con (for example Dometic, around 650W running)
  • Water pump / pressure pump (300–600W)
  • CPAP with heated humidifier (around 100W)
  • Filter coffee machine (around 800–1000W)

Looking for something Bespoke?

As a leading UK Victron Distributor and the Official UK Pytes Distributor our in house engineering team can deliver bespoke solutions. We handle design, specification, and system optimisation to meet your specific needs, regardless of size, weight, environmental, or regulatory constraints. From DIY projects up to large scale commercial projects our team can do it all.

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