Victron Energy Qualifies for Free Shipping Victron Energy Multiplus-II 12/4k/160-50 2x120v #PMP122405200

Victron Energy Multiplus-II 12/4k/160-50 2x120v #PMP122405200

$1,223.28 $1,467.93 -17% OFF

Victron Energy Multiplus-II 12/4k/160-50 2x120v #PMP122405200

$1,223.28 $1,467.93 -17% OFF

Victron Energy Multiplus-II 12/4k/160-50 2x120v #PMP122405200

$1,223.28 $1,467.93 -17% OFF

SKU: VCE-PMP122405200

Category: Inverters

More about this item

Victron Energy PMP122405200 Inverters

Victron Energy MultiPlus-II 12/4000/160-50 2x120V inverter/charger with 3.4 kW continuous output, 6 kW peak power, a 160 A adaptive battery charger, and a 50 A transfer switch.

The Victron MultiPlus-II 12/4000/160-50 combines a 2x120V inverter, high-output battery charger, and automatic transfer switch for marine, mobile, backup, and off-grid power systems. It delivers 3.4 kW of continuous inverter power at 25°C, supports demanding loads with 6 kW peak output, and provides up to 160 A of battery charging from an available AC source. PowerControl helps prevent shore power or a generator from being overloaded, while PowerAssist supplements limited incoming AC power with energy from the battery when load demand increases.

KEY FEATURES

  • Multifunction inverter, battery charger, and transfer switch
  • 12V DC battery system compatibility
  • 2x120V AC output at 60 Hz
  • 3.4 kW continuous output at 25°C
  • 4.0 kW time-limited output for up to 1 hour from a cold start
  • 4.5 kW time-limited output for up to 30 minutes from a cold start
  • 6 kW peak output for 2 seconds
  • Maximum 160 A battery charging current
  • 50 A automatic transfer switch
  • PowerControl limits charging demand to help prevent AC source overload
  • PowerAssist supplements shore, generator, or grid power with battery power
  • Main AC output transfers to inverter power in less than 20 milliseconds
  • Auxiliary AC output disconnects loads when external AC power is unavailable
  • Four-stage adaptive charging with BatterySafe and storage modes
  • VE.Bus support for system integration, monitoring, and multi-unit operation
  • Remote on/off capability
  • Programmable relay and two general-purpose communication ports
  • Optional external 100 A AC current sensor support
  • Configurable with VictronConnect or VEConfigure using an MK3-USB interface
  • Remote monitoring support through compatible Victron GX equipment and the VRM Portal

TECHNICAL SPECIFICATIONS

  • Manufacturer part number: PMP122405200
  • Model: MultiPlus-II 12/4k/160-50 120V
  • DC input voltage range: 9.5-17V
  • Inverter output voltage: 120 VAC ±2%
  • Output frequency: 60 Hz ±0.1%
  • Continuous output at 25°C: 3.4 kW
  • Continuous output at 40°C: 3.1 kW
  • Continuous output at 65°C: 2.4 kW
  • Peak output: 6 kW for 2 seconds
  • Maximum efficiency: 93%
  • Zero-load consumption: 18 W
  • Zero-load consumption in AES mode: 11 W
  • Zero-load consumption in Search mode: 4 W
  • AC input voltage range: 90-140 VAC
  • AC input frequency range: 55-65 Hz
  • Maximum AC input current: 50 A
  • Transfer switch rating: 50 A
  • Maximum battery charge current: 160 A at 25°C
  • Absorption voltage: 14.4V
  • Float voltage: 13.8V
  • Storage voltage: 13.2V
  • Auxiliary AC output rating: 32 A
  • Starter-battery maintenance charge output: 4 A
  • Operating temperature range: -40°C to 65°C (-40°F to 150°F), fan-assisted cooling
  • Maximum non-condensing humidity: 95%
  • Enclosure material: Steel
  • Color: Blue, RAL 5012
  • Protection category: IP21
  • Battery connections: 2 x 2 M8 bolts
  • Recommended 120V AC conductor size: 6 AWG
  • Weight: 49 lb (22 kg)
  • Dimensions: 24.8 x 10.9 x 6.5 in. (631 x 277 x 164 mm)
  • Listing: UL 458

APPLICATIONS

  • Recreational vehicle electrical systems
  • Marine house-power systems
  • Work vehicles and specialty mobile equipment
  • Generator-supported battery systems
  • Shore-power installations
  • Off-grid homes and cabins
  • Backup power systems
  • Solar and alternative-energy installations
  • Energy storage systems
  • Systems requiring uninterrupted power for computers or electronics

IDEAL FOR

  • Buyers needing a combined inverter, charger, and transfer switch
  • 12V battery banks requiring high charging current
  • Systems with limited shore-power or generator capacity
  • Applications with brief high-starting-power loads
  • Installations that need selected loads disabled during battery operation
  • Expandable systems requiring parallel, split-phase, or three-phase capability
  • Owners who want optional remote monitoring and system configuration

PROTECTION FEATURES

  • Output short-circuit protection
  • Inverter overload protection
  • High battery-voltage protection
  • Low battery-voltage protection
  • High-temperature protection
  • Protection against 120 VAC being present on the inverter output
  • Excessive input-voltage-ripple protection
  • Bulk-charge time protection
  • Automatic alarm and shutdown indications for overload, low battery, high temperature, and excessive DC ripple

SYSTEM COMPATIBILITY

  • Designed for nominal 12V battery banks
  • Supports lead-acid charging with adaptive bulk, absorption, float, and storage stages
  • Compatible with Victron Lithium Battery Smart systems when used with the required VE.Bus BMS V2 or Lynx Smart BMS
  • Other lithium batteries require confirmed battery and BMS compatibility plus appropriate charger configuration
  • Compatible with solar charge controllers and grid-tie inverters in supported system designs
  • Up to six identical units may be connected in parallel
  • Two identical units may be configured for 120/240V split-phase operation
  • Three identical units may be configured for three-phase operation
  • Compatible monitoring and control options include Cerbo GX, Ekrano GX, Digital Multi Control, VE.Bus Smart Dongle, MK3-USB, VictronConnect, VEConfigure, and VRM
  • Optional 100 A external current sensor can be used for grid-parallel PowerControl and PowerAssist applications

CHECK BEFORE ORDERING

  • Confirm the system uses a nominal 12V battery bank; this model is not for 24V or 48V battery systems.
  • Confirm the required AC output is 120V at 60 Hz.
  • Verify that 3.4 kW continuous output is sufficient for the combined running loads.
  • Check motor, compressor, pump, and air-conditioning startup requirements against the 6 kW peak rating.
  • Use an adequately sized battery bank; the manual recommends 400-1200 Ah for this model.
  • The recommended DC fuse is 600 A.
  • Battery-cable recommendations are two 2/0 AWG conductors per positive and negative connection for runs up to 5 m, or two 4/0 AWG conductors for runs from 5-10 m.
  • AC input and main-output circuits are rated for 50 A and require properly sized overcurrent protection and 90°C copper conductors.
  • The auxiliary output is limited to 32 A and turns off during inverter-only operation.
  • Allow adequate space for cooling and maintain at least 10 cm of clearance around units used in parallel installations.
  • Install in a dry, well-ventilated location near the battery bank.
  • Parallel and multi-phase systems require identical units, equal-length DC cables, VE.Bus cabling, and system configuration.
  • An MK3-USB interface and RJ45 UTP cable are required for direct computer configuration.
  • Confirm battery chemistry, charging voltages, BMS requirements, and temperature-sensor needs before commissioning.

Normalized SKU: PMP122405200

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