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RCT Axpert King 5KVA/5kW 48V 4000W MPPT Double Conversion Off Grid inverter Charger (Rack Mountable)


In stock


Quick Specs:

  • Double Conversion Off Grid Inverter
  • Pure Sine Wave Inverter
  • Power Factor: 1
  • 48V DC
  • Build-in 4000W MPPT Solar Charger with 145V DC Max Open PV voltage
  • 0ms Switch over
  • BMS port
  • Include Parallel Kit for parallel Operations up to 9 Units

R15 959.00

In stock

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Please note: Images are for illustrative purposes only.

The RCT Axpert KING 5KVA Inverter Charger is a multi-function inverter/charger, combining functions of inverter, MPPT solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.

Basic System Architecture

The following illustration shows basic application for this inverter/charger. It also includes following devices to
have a complete running system:

  •  Generator or Utility.
  • PV modules (option)

Consult with your system integrator for other possible system architectures depending on your requirements.

This inverter can power all kinds of appliances in home or office environment, including motor-type appliances
such as tube light, fan, refrigerator and air conditioner.



  • Zero transfer time to protect mission-critical loads such as servers and ATM
  • Reserved communication port for BMS (RS485, CAN-BUS or RS232)
  • Configurable AC/PV output usage timer and prioritization
  • Pure sine wave solar inverter
  • Selectable high power charging current
  • Wide DC input range
  • Compatible to mains voltage or generator power
  • Auto restart while AC is recovering
  • Overload and short circuit protection
  • Smart battery charger design for optimized battery performance
  • Cold start function
  • Optional parallel operation up to 9 units


  • Rated Power: 5000VA/5000W
  • Voltage: 230 VAC
  • Surge Power: 10000VA for 5sec
  • Efficiency: 93% at Line Mode. 90% at Battery Mode
  • Transfer Time: 0 ms
  • Waveform: Pure sine wave
  • Battery Voltage: 48 VDC
  • Overcharge Protection: 66 VDC
  • Maximum Solar Charge Current: 80 A
  • Maximum AC Charge Current: 60A
  • Maximum PV Array Power: 4000 W
  • Maximum Charging Current: 140A
  • Dimension, D x W x H: 366 x 438 x 130.8 mm
  • Net Weight: 15 Kg

Note: This unit does not include batteries.


RCT Axpert KING 5KVA/5kW 48V 4000W MPPT Double Conversion Off Grid Inverter Charger (Rack Mountable) Manual

SKU: RCT-AXPERT KING 5KVA RM Categories: , ,

Rated Power 5000VA/5000W
Voltage 230 VAC
Selectable Voltage Range 110-280 VAC (For Personal Computers)

90-280 VAC (For Home Appliances)

Frequency Range 50 Hz/60 Hz (Auto sensing)
AC Voltage Regulation (Batt. Mode) 230VAC ± 5%
Surge Power 10000VA for 5 sec
Efficiency (Peak) 93 % at Line Mode, 90% at Battery Mode
Transfer Time 0 ms
Waveform Pure sine wave
Battery Voltage 48 VDC
Floating Charge Voltage 54 VDC
Overcharge Protection 66 VDC
Solar Charger type MPPT
Maximum PV Array Power 4000 W
MPPT Range @ Operating Voltage 60 ~ 115 VDC
Maximum PV Array Open Circuit Voltage 145 VDC
Maximum Solar Charge Current 80 A
Maximum AC Charge Current 60 A
Maximum Charge Current 140 A
Dimension, D x W x H (mm) 366.3 x 438 x 130.8
Net Weight (kgs) 15.0
Communication Interface USB/RS232/RS485/Dry-contact/Wi-Fi
Humidity 5% to 95% Relative Humidity (Non-condensing)
Operating Temperature 0°C to 55°C
Storage Temperature -15°C to 60°C

* Product specifications are subject to change without further notice


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