1. પરિચય
This manual provides essential information for the safe and efficient operation of your OAE Ampinvt FT-6000W48V Pure Sine Wave Inverter. This low-frequency inverter is designed to convert 48V DC battery power into stable 120V/240V AC split-phase output, suitable for various off-grid power systems. It includes an integrated AC battery charger for comprehensive power management. Please read this manual thoroughly before installation and use.

આકૃતિ 1.1: Ampinvt FT-6000W48V Pure Sine Wave Inverter.
વિડિઓ ૧: ઓવરview ના Ampinvt 5KW/6KW Split Phase Inverter. This video demonstrates the physical appearance and key features of the inverter.
2. સલામતી સૂચનાઓ
Adhering to these safety guidelines is crucial to prevent injury and damage to the inverter or connected equipment.
- ઉચ્ચ વોલ્યુમtagઇ ચેતવણી: The inverter operates with high DC and AC voltages. Only qualified personnel should perform installation and maintenance.
- બેટરી સલામતી: Batteries can produce explosive gases. Ensure adequate ventilation. Do not smoke or allow sparks/flames near batteries. Wear eye protection.
- યોગ્ય ગ્રાઉન્ડિંગ: The inverter must be properly grounded to prevent electrical shock.
- વેન્ટિલેશન: ઓવરહિટીંગ અટકાવવા માટે ઇન્વર્ટરને સારી રીતે હવાની અવરજવરવાળી જગ્યાએ સ્થાપિત કરો. વેન્ટિલેશન ઓપનિંગ્સને અવરોધશો નહીં.
- પર્યાવરણીય પરિસ્થિતિઓ: Avoid exposure to rain, snow, spray, or excessive dust. Operate within specified temperature and humidity ranges.
- લોડ સુસંગતતા: Ensure the total power consumption of connected appliances does not exceed the inverter's continuous power rating. Inductive loads (motors, compressors) require higher surge power.
- DC Input Polarity: Always connect DC input with correct polarity (+ to + and - to -) to avoid severe damage.
- પાવર ડિસ્કનેક્ટ કરો: Before performing any wiring or maintenance, ensure all power sources (AC and DC) are disconnected.
3. ઉત્પાદન ઓવરview
3.1 મુખ્ય લક્ષણો
- 6000W continuous output, 18000W peak power.
- Pure Sine Wave output for sensitive electronics.
- 48V DC input to 120V/240V AC split-phase output.
- Integrated AC battery charger with adjustable current (0-35A).
- Five selectable working modes: AC Priority, Battery Priority, ECO Mode, Generator Mode, Unattended Mode.
- Supports various battery types: SLA, AGM, GEL, Li-ion, Flooded, and customizable settings for LiFePO4.
- Built-in toroidal transformer for strong overload and impact resistance.
- Comprehensive protections: low/high battery voltage, over temperature, overload, short circuit.
3.2 ઘટક ઓળખ
Familiarize yourself with the inverter's components before installation.

Figure 3.1: Front and Rear Panel Layout of the Inverter. This diagram highlights the LCD display, control buttons, indicator lights, battery terminals, AC input/output, and AC fuses.
ફ્રન્ટ પેનલ:
- એલસીડી ડિસ્પ્લે: Shows real-time operating status, input/output voltage, battery level, and error codes.
- સૂચક એલઈડી: AC, BAT, INV, FAULT indicators for quick status checks.
- નિયંત્રણ બટનો: ESC, UP, DOWN, ENTER/MENU for navigating settings and modes.
- ચાલુ/બંધ સ્વિચ: ઇન્વર્ટર માટે મુખ્ય પાવર નિયંત્રણ.
રીઅર પેનલ:
- બેટરી ટર્મિનલ્સ: Red (+) and Black (-) terminals for connecting to the 48V battery bank.
- AC Input Terminal Block: For connecting external AC power (grid or generator).
- એસી આઉટપુટ સોકેટ્સ: Standard 120V AC outlets for connecting loads.
- AC Fuses: Protection for the AC output.
- રીમોટ કંટ્રોલ પોર્ટ: For connecting an optional remote control unit.
- ઠંડક ચાહકો: Ensure proper airflow and prevent overheating.
4. સેટઅપ અને ઇન્સ્ટોલેશન
Proper installation is critical for safety and performance. If you are unsure about any steps, consult a qualified electrician.
4.1 અનપેકિંગ અને નિરીક્ષણ
- Carefully unpack the inverter and inspect for any shipping damage. Report any damage to your supplier immediately.
- ચકાસો કે પેકિંગ સૂચિમાં સૂચિબદ્ધ બધા ઘટકો હાજર છે.
4.2 માઉન્ટ કરવાનું
- Mount the inverter on a non-flammable, sturdy surface.
- Ensure sufficient clearance around the inverter for proper ventilation (at least 20 cm on all sides).
- Avoid direct sunlight, heat sources, and moisture.
4.3 વાયરિંગ કનેક્શન્સ
All wiring must comply with local electrical codes and regulations.

Figure 4.1: General Connection Diagram. This diagram illustrates how the inverter integrates with solar panels, an MPPT charge controller, battery bank, generator, utility grid, and household appliances.
a. DC Battery Connection:
- Connect the positive (+) terminal of the 48V battery bank to the red (+) terminal on the inverter.
- Connect the negative (-) terminal of the 48V battery bank to the black (-) terminal on the inverter.
- Use appropriate gauge cables for the current draw. Ensure connections are tight and secure.
- Install a DC circuit breaker or fuse between the battery bank and the inverter for protection.
b. AC Input Connection (Grid/Generator):
- Connect the 240V AC input source (utility grid or generator) to the AC input terminal block on the inverter.
- Ensure correct wiring for HOT1 and HOT2. This inverter requires a 240V AC input for its charging function and bypass.
- Install an AC circuit breaker for the input line.
c. AC Output Connection (Loads):
- Connect your 120V/240V AC loads to the AC output sockets or terminal block.
- The inverter provides split-phase output, allowing for both 120V and 240V loads.
- Ensure the total load does not exceed the inverter's capacity.
d. Grounding:
- Connect the inverter's ground terminal to a reliable earth ground. This is a critical safety step.
૫.૧ પ્રારંભિક પાવર-અપ
- Double-check all wiring connections for correctness and tightness.
- Ensure all circuit breakers are in the OFF position.
- First, turn ON the DC circuit breaker from the battery bank.
- Then, press the ON/OFF button on the inverter's front panel. The LCD display should illuminate.
- If using AC input, turn ON the AC input circuit breaker.
- Finally, turn ON the AC output circuit breakers to power your loads.
5. ઓપરેટિંગ મોડ્સ
The inverter offers five distinct operating modes to suit various power management needs. These modes can be configured via the front panel controls.
- AC/Line Priority Mode: In this mode, the inverter prioritizes AC input (utility or generator) to power the load and simultaneously charges the battery bank. If the AC input fails, the inverter automatically switches to battery power.
- બેટરી પ્રાધાન્યતા મોડ: The inverter primarily uses battery power to supply the load. When the battery voltage drops below a set threshold, it switches to AC input (if available) to power the load and charge the batteries. Once batteries are sufficiently charged, it reverts to battery power. This mode includes low voltage restore and protect settings.
- ઇકો મોડ: This energy-saving mode puts the inverter into a low-power standby state when the load is less than 10% of its capacity. When the load increases above 10%, the inverter automatically activates and resumes normal operation.
- Generator Mode: Designed for use with unstable generator AC input. The inverter regulates the incoming 240V AC from the generator, matches it to 60Hz, and provides a stable output voltage સામાન્ય ઓપરેટિંગ રેન્જમાં.
- Unattended Mode: Similar to Battery Priority, but with automatic recovery. When battery voltage is low, the inverter enters standby. It automatically restores normal inverter output once the battery voltage recovers (e.g., from solar charging), enabling fully automatic operation without manual intervention. This mode also features low voltage restore and protect settings.
6. Battery Settings
The inverter allows for customization of battery parameters to optimize charging and discharge cycles for different battery chemistries.
૫.૨ બેટરી પ્રકાર પસંદગી
The inverter supports various 48V battery types. Select the appropriate type via the control panel to ensure correct charging voltages and protection thresholds.

Figure 6.1: Supported Battery Types. The inverter is compatible with SLD (Sealed Lead-Acid), GEL, FLD (Flooded), AGM, and LI (Lithium) batteries, with a customizable USER setting.
- Pre-set Options: SLA, AGM, GEL, Li-ion, Flooded.
- Customize Option: For specific battery chemistries like LiFePO4, you can use the 'Customize' setting to manually input charge voltage and other parameters. Refer to your battery manufacturer's specifications for recommended values.
6.2 Adjustable Charging Current
The maximum AC charging current can be adjusted from 0A to 35A. This allows you to match the charging rate to your battery bank's capacity and manufacturer recommendations.
- રેન્જ સેટ કરવી: 0A - 35A.
- Disable Charging: Setting the current to 0A will disable the AC charging function.
7. જાળવણી
નિયમિત જાળવણી તમારા ઇન્વર્ટરના લાંબા સમય સુધી ટકી રહેવા અને વિશ્વસનીય કામગીરીની ખાતરી આપે છે.
- સફાઈ: Periodically clean the exterior of the inverter and ensure ventilation openings are free from dust and debris. Use a dry cloth; do not use liquid cleaners.
- કનેક્શન તપાસો: Annually inspect all electrical connections (DC and AC) for tightness and corrosion. Loose connections can cause overheating and damage.
- બેટરી તપાસ: For lead-acid batteries, check electrolyte levels and terminal corrosion as per battery manufacturer guidelines.
- પર્યાવરણીય તપાસ: ખાતરી કરો કે ઇન્સ્ટોલેશન વાતાવરણ નિર્દિષ્ટ તાપમાન અને ભેજ મર્યાદામાં રહે.
8. મુશ્કેલીનિવારણ
આ વિભાગ તમને આવી શકે તેવી સામાન્ય સમસ્યાઓના ઉકેલો પ્રદાન કરે છે. અહીં સૂચિબદ્ધ ન હોય તેવી સમસ્યાઓ માટે, ગ્રાહક સપોર્ટનો સંપર્ક કરો.
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| ઇન્વર્ટર ચાલુ થતું નથી. | No DC input; loose battery connections; DC fuse/breaker tripped. | બેટરી વોલ્યુમ તપાસોtage; ensure battery cables are securely connected; check and reset DC fuse/breaker. |
| કોઈ એસી આઉટપુટ નથી. | Overload; inverter in fault mode; AC output breaker tripped. | Reduce load; check LCD for fault codes and clear if possible; reset AC output breaker. |
| ઓછી બેટરી એલાર્મ. | બેટરી વોલ્યુમtage is low; insufficient charging. | Charge batteries (via AC input or solar); reduce load. |
| Overload warning/shutdown. | કનેક્ટેડ લોડ ઇન્વર્ટર ક્ષમતા કરતાં વધી જાય છે. | Disconnect some loads; restart inverter. Ensure total load is within continuous rating. |
| Over temperature warning/shutdown. | Poor ventilation; high ambient temperature; blocked cooling fans. | Ensure adequate airflow; clear any obstructions from fans; allow inverter to cool down. |
9. ટેકનિકલ વિશિષ્ટતાઓ
Key technical data for the FT-6000W48V inverter.
| સ્પષ્ટીકરણ | મૂલ્ય |
|---|---|
| મોડેલનું નામ | FT-60248 |
| સતત વાટtage | 6000 વોટ |
| પીક વાટtage | 18000 વોટ |
| ડીસી ઇનપુટ વોલ્યુમtage | 48 વોલ્ટ |
| એસી આઉટપુટ વોલ્યુમtage | 120V / 240V Split Phase |
| એસી ચાર્જર વર્તમાન | 0-35A (Adjustable) |
| ઉત્પાદન પરિમાણો | 23.8 x 6.7 x 10.2 ઇંચ |
| વસ્તુનું વજન | 68.9 પાઉન્ડ |
| પાવર સ્ત્રોત | બેટરી સંચાલિત |
| ભલામણ કરેલ ઉપયોગો | Home Off-Grid Power Systems |

Figure 9.1: Inverter Dimensions. The image shows the inverter with dimensions of 650mm (length), 300mm (width), and 185mm (height).

Figure 9.2: Applicable Scenarios. The inverter is suitable for various applications such as residential homes, RVs, offices, and boats.
10. વોરંટી અને સપોર્ટ
OAE (Ampinvt) is committed to providing quality products and customer service.
- વોરંટી ગેરંટી: AMPINVT provides free maintenance or product replacement services for one year from the date of purchase.
- ગ્રાહક સેવા: For technical assistance, troubleshooting, or warranty claims, please contact AMPINVT customer service. Customer Service Centers are established in the USA.