6KVA 48V Inverter-PRO

Fast Charging Inverter with Voltage & Temperature Sensors + CCT Monitor

Buy through any of the following:




PRAG 6KVA 48V Inverter-PRO is the new generation bi-directional inverter designed for hybrid system. Base on our proven technology, PRAG Inverter-PRO bi-directional inverter delivers high reliability and efficiency for critical mission applications. In areas where the grid is limited or unreliable, where the generators are still being heavily relied on, PRAG Inverter-PRO will be a perfect choice to compose hybrid power solution.

The PRAG Inverter-PRO integrates powerful sophisticated lead acid battery charger, true sine wave inverter and a high-speed AC transfer switch into a single enclosure. Its distinguishing surge capability makes it capable of power most demanding appliances, such as airconditioner.

With TAI, it is capable of handling two independent AC sources which could automatically switch between active grid and diesel generators.

With built-in AEA, it can automatically allocate the power available to AC source (either grid or genset) using whatever extra for charging, thus avoiding grid or generator to be overloaded.

With CCT monitor, system configuration, and programming that can be easily achieved. Abundant alarm info and history records are available as well.

Other Features Includes

  • Pure sine wave output with outstanding peak power
  • High efficiency up to 94%
  • Extremely low static consumption power
  • Powerful sophisticated lead acid battery charger featuring multi-stage charging algorithm, automatic temperature compensation, and voltage compensation.
  • High Ambient temperature design
  • Built-in AGS
  • Fully programmable
  • GEN mode makes it compatible with the majority of generators in the market.
  • Weak Grid mode can dramatically increase the usage of the grid upon available.
  • Standby level adjustable
  • Designed for tropical region with working temperature up to 60℃
  • Weak grid mode makes it suitable for unstable grid
  • Outstanding peak power make it suitable for heavy load, such as air conditioner
  • PRAG premium II multi stage charging algorithm with built in automatic temperature compensation
  • Various charging algorithm for multiple battery chemicals including AGM, GEL, Semi Traction and Traction.
  • Equalization program available for Traction and Semi-traction battery
  • Charger only function

Buy this product through any of the following:

  • Telephone Order – Call 0803 2170 129
  • PRAG Showrooms (Lagos, Port Harcourt or Abuja) Click Here
  • Order from KONGA Click Here
  • Order from JUMIA Click Here

Price Options

6KVA-48V PRO WITH CCT + AC/DC Cables = N838500

6KVA-48V PRO WITH CCT + AC/DC Cables + Installation + AVS = N886000

6KVA-48V PRO WITH CCT + AC/DC Cables + Installation + AVS + 8 Batteries*
+ Economy Battery = N1937400

+ Standard Battery = N2017400

+ 2X 6V | 200AH = N2052800

+ Premium Battery = N2143600

6KVA-48V PRO WITH CCT + AC/DC Cables + Installation + AVS + 8 Batteries + Rack
+ Economy Battery = N2029200

+ Standard Battery = N2109200

+ 2X 6V | 200AH = N2157200

+ Premium Battery = N2273600

6KVA-48V PRO WITH CCT + AC/DC Cables + Installation + AVS + 4 Batteries + Rack + 9 Mono Solar Panels
+ Economy Battery = N2467600

+ Standard Battery = N2467600

+ 2X 6V | 200AH = N2532900

+ Premium Battery = N2586700

6KVA-48V PRO WITH CCT + AC/DC Cables + Installation + AVS + 8 Batteries + Rack + 18 Mono Solar Panels
+ Economy Battery = N4053600

+ Standard Battery = N4133600

+ 2X 6V | 200AH = N4181600

+ Premium Battery = N4298000

6KVA-48V PRO WITH CCT + AC/DC Cables + Installation + AVS + 8 Batteries + Rack + 18 Mono Solar Panels + Remote Meter
+ Economy Battery = N4063600

+ Standard Battery = N4143600

+ 2X 6V | 200AH = N4191600

+ Premium Battery = N4308000

Economy Battery = 12V|200AH Economy AGM GEL Battery
Standard Battery = 12V|200AH PRAG AGM Standard Battery
2X 6V | 200AH = 2X 6V|200AH AGM Battery
Premium Battery = 12V|200AH Premium Tubular GEL Battery


Nominal Voltage 48VDC
Cont output power at 40°C (W) 6000W
Cosq 0.9 – 1
Overload >150% 20s
>125% 1min
>110% 1min
Surge 300%
Output Voltage 230VAC ± 2%
Output frequency 50Hz ± 0.1%
Efficiency Max 92% – 94.8%
Bypass Range Standard Mode = 184VAC – 264VAC
GEN = 160VAC – 280VAC
Surge 300%
Crest factor 3:1
THD <3%
Zero load power 36W
Zero load power (power save mode) 9W
Output circuit breaker 30A
Low voltage disconnect (VDC) – settable 20.0 – 23.4
Overload and overheat protection Auto disconnect with 3 times restart attempt
Shortcut protection Auto disconnect with 3 times restart attempt


Nominal output Voltage 60 VDC
Max Output current (A) – Adjustable 60/30
AC Input voltage Range GEN mode = 170VAC – 250VAC
Battery types AGM/GEL/Flooded
Max output current 30A
Absorption time Variable
Temperature Compensation – 4mV/°C/cell
Charger circuit breaker 30A
Slave Charger 3A (12VDC/24VDC only)

Other Data

Transfer time 10ms-15ms (GRID mode)
2s (GEN mode)
Transfer switch 40A
Battery connector M8 x 2
AC connector Terminal block (M4 screw)
Dry Contact x 3
Enclosure Steel with outdoor powder paint
Size 527x336x190.5
Weight (kgs) 46
Cooling Forced fan
Protection IP21
Safety EN60950-1
EMC EN55022, EN55024, EN61000-3-2, EN61000-3-3
CB – charger (A) 30
CB – output (A) 30