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EFFEKTA AX M2 Series (3kVA / 5kVA) Manual

Multifunction Inverter

AX M2 Series (3kVA / 5kVA)

Overview

The AX M2 series inverters are multifunctional devices that combine the functionalities of an inverter, solar charger, and battery charger. They are designed for standalone operation independent of mains supply via PV modules but can also be connected to accumulators, generators, or the public power supply grid. In the absence of sufficient power from PV modules, these inverters switch to battery power, and if batteries are fully discharged, they switch to the mains power grid. They support zero transmission time to protect critical loads and feature integrated Wi-Fi for mobile monitoring.

Key Features

  • Zero transmission time to protect critical loads
  • Detachable LCD control module with multiple communication options
  • Integrated Wi-Fi for mobile monitoring
  • Island operation possible
  • Nominal loads: 3000W and 5000W
  • Battery voltages: 24VDC (3kVA), 48VDC (5kVA)
  • 3-stage PV/Battery charger
  • Adjustable battery voltage thresholds
  • Cold start function
  • Parallel operation with up to 9 inverters
  • 3-phase operation possible
  • Sine-wave output
  • Configurable via LCD display or PC software
  • Automatic reboot when mains power is restored
  • Protection against excessive loads, temperatures, and short circuits
  • 24 months warranty
  • Integrated MPPT solar charge controller
  • Intelligent fan control
  • Compatible with BMS communication from various lithium battery manufacturers (e.g., Pylontech)
  • Battery equalizing
  • Integrated neutral-point emulation (VDE AR-E 2510-2)

Specifications

Models:

  • AX M2 3kVA (24V)
  • AX M2 5kVA (48V)

Power:

  • Power in VA/W: 3000VA / 3000W (3kVA), 5000VA / 5000W (5kVA)

AC Input:

  • AC input voltage: 230VAC
  • AC input voltage range: 110-280VAC
  • AC input frequency: 50Hz/60Hz (automatic detection)
  • Power factor: >= 0.98 @ nominal voltage (100% load)

Output:

  • AC output voltage: 230VAC ± 5%
  • Peak performance (5 seconds): 6000VA (3kVA), 10000VA (5kVA)
  • Output frequency: 4654Hz or 5664Hz (normal mode) / 50Hz ± 0.1Hz or 60Hz ± 0.1Hz (battery mode)
  • Transfer time: 0ms (AC > battery mode) / 4ms (Inverter > Bypass)
  • Wave form: Sine wave
  • Max. efficiency: 93% @ normal mode, 90% @ battery mode

Battery:

  • Battery voltage: 24VDC (3kVA), 48VDC (5kVA)
  • Charging voltage max: 29.2VDC (3kVA), 58.4VDC (5kVA)
  • Overload protection: 34VDC (3kVA), 66VDC (5kVA)

Solar Charger / AC Charger:

  • Max. PV power: 1500W (3kVA), 4000W (5kVA)
  • Type: MPPT
  • Max. PV charging current: 60A (3kVA), 80A (5kVA)
  • Max. AC charging current (adjustable): 60A
  • Max. charging current (adjustable): 120A (3kVA), 140A (5kVA)
  • Effective operating range UOP: 30 ~ 115VDC (3kVA), 60 ~ 115VDC (5kVA)
  • Max. input voltage UOCV: 145VDC

Communication:

  • RS232, DRY CONTACT, WI-FI, RS485, CAN, USB OTG

General Data:

  • Size (HxWxD) in mm: 525 x 303 x 140
  • Weight (kg): 13 (3kVA), 13.5 (5kVA)
  • Humidity: 5% - 95% non-condensing
  • Operating temperature: 0°C - 55°C
  • Storage temperature: -15°C - 60°C
  • Protection: IP20

Regulations / Standards:

  • Safety: EN 61000-6-4: 2007+A1: 2011; EN 61000-6-2: 2005+AC: 2005
  • EMC: EN 62109-1:2010, EN 62109-2:2011
  • Certifications: CE
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