Felicity Solar Off-Grid Inverters 3-5 kW IVEM3048-SALV / IVEM5048-SALV

A 3 kW / 3 kVA single-phase off-grid inverter, the IVEM3048-SALV delivers 127 V at 60 Hz as a pure sine wave from a 48 V battery bank and takes up to 4 kW of PV on its single MPPT tracker.

Models Covered: IVEM3048-SALV, IVEM5048-SALV

Manufacturer: Felicity Solar

Application: The Felicity Solar IVEM3048-SALV is a 3 kW single-phase off-grid solar inverter that delivers 127 V at 60 Hz from a 48 V battery bank, rated 3 kVA of apparent power, with one MPPT tracker accepting up to 4 kW and 15 A of PV across a 120-450 V working range. The -SALV build is the 127 V, 60 Hz edition: nominal AC input is 127 V, accepted from 65-140 V in appliance mode and 90-140 V in UPS mode, with transfer in 20 ms on appliance mode and 10 ms on UPS mode against a 50 ms general transfer time. Peak efficiency is 93% and line-mode efficiency exceeds 95%. Output is regulated to within 5% at up to 30 A, with 2x rated surge for 5 seconds. Charging runs to 60 A from solar or AC, boosting at 56.4 V and floating at 54 V across AGM, Flooded, Li-Ion and Self-Defined batteries over RS485. The wall-mounted IP21 chassis measures 440 x 328 x 130 mm at 11.9 kg net. The warranty term is 2 Years. We are an authorised Felicity Solar distributor and supply the IVEM3048-SALV from our own stock.

Models and prices

Technical Specifications

Technical Specifications
ParameterIVEM3048-SALVIVEM5048-SALV
Performance & Electrical
AC Output Voltage127 V
AC Wiring ModeL+N+PE
Backup Rated Output Power3 kW5 kW
Battery Inputs1
Battery TypeAGM, Flooded, Li-Ion, Self-Defined
Battery Voltage Range42-63 V
Bulk Charging Voltage56.4 V
Charge AlgorithmThree-Stage: Boost CC, Boost CV, Float
Float Charging Voltage54 V
High DC Input Recovery Voltage56.4 V
High Frequency Disconnect65 Hz
High Frequency Reconnect63 Hz
High Line Disconnect Voltage140 V
High Line Reconnect Voltage135 V
Input Voltage Range65-140 V
Input Voltage Range (Appliance Mode)65-140 V
Input Voltage Range (UPS Mode)90-140 V
Input Voltage WaveformSinusoidal (utility or generator)
Line Mode Efficiency>95%
Line Mode Output WaveformSame As Input Waveform
Low DC Shutdown (>50% Load)42 V
Low Frequency Disconnect47 Hz
Low Frequency Reconnect49 Hz
Low Line Disconnect (Appliance Mode)65 V
Low Line Disconnect (UPS Mode)90 V
Low Line Reconnect (Appliance Mode)70 V
Low Line Reconnect (UPS Mode)95 V
Low-Battery Recovery (>50% Load)46 V
MPPT Trackers1
MPPT Voltage Range120-450 V
Max AC Charge Current60 A100 A
Max AC Input Voltage140 V
Max AC Pass-Through Current40 A63 A
Max Charging Current60 A100 A
Max Charging Voltage60 V
Max Efficiency93%
Max Inverter/Rectifier Current30 A50 A
Max Output Current30 A50 A
Max PV Input Current15 A20 A
Max PV Input Power4 kW6 kW
Max PV Voltage500 V
Max Solar Charging Current60 A100 A
Motor Start CapableYes
Nominal AC Input Voltage127 V
Nominal DC Input Voltage48 V
Nominal Input Frequency60 Hz
Output Frequency60 Hz
Output Short-Circuit ProtectionYes
Output Voltage Regulation5%
Output Voltage WaveformPure Sine Wave
Overload ProtectionYes
Overload Trip Time (>105% Load)10.5 s
Overload Trip Time (>150% Load)5.5 s
PV Working Voltage Range120-450 V
Pass-Through Without BatteryYes
PhaseSingle Phase
ProtectionOverload Protection, Over Temperature Protection, Short Circuit Protection
Rated Apparent Output Power3 kVA5 kVA
Rated Output Power3 kW5 kW
Short-Circuit Protection (Battery Mode)Electronic Circuit
Short-Circuit Protection (Line Mode)Circuit Breaker
Start-Up Voltage100 V
Strings per MPPT1
Surge Rating2*rated (5s)
Transfer Time50 ms
Transfer Time (Appliance Mode)20 ms
Transfer Time (UPS Mode)10 ms
Build & Interfaces
BMS CommunicationRS485
DisplayLCD
Gross Weight14.2 kg17.3 kg
Installation StyleWall-Mounted
Monitoring ModuleBuilt-In WiFi
Net Weight11.9 kg14.9 kg
Package Dimensions542 x 430 x 224 mm589 x 443 x 231 mm
Parallel CapabilityNo6
Safety StandardIEC 62109-1, IEC 62109-2
TopologyHigh-Frequency
Operating Environment
CoolingIntelligent Air Cooling
IP RatingIP21
Operating Temperature Range-10 to 50 °C
Storage Temperature-15 to 60 °C

Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.

Availability & grid compliance in the UAE

MarketUAE
Grid authority / regulatorDEWA, ADDC, SEWA
Quotation currencyAED
Support hours timezoneAsia/Dubai
Main citiesDubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah

Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in the UAE that rests with the local authorities (DEWA, ADDC, SEWA). Confirm the grid code, import requirements and any local certification with them, or with us, before you order.

For prices, see Felicity Solar Systems: Prices in UAE. Store pickup — collect your order from our store in Dubai or Riyadh.

Key Features & Technical Highlights

  • 3 kW rated output power alongside 3 kVA rated apparent power, single phase, with 2x rated surge held for 5 seconds
  • 127 V AC output at 60 Hz as a pure sine wave, regulated to within 5%, at up to 30 A of output current
  • One MPPT tracker taking up to 4 kW of PV at 15 A, a 120-450 V working range, 500 V maximum PV voltage and 100 V start-up
  • 48 V nominal battery bank across a 42-63 V window, charged at up to 60 A with a 56.4 V boost stage and a 54 V float stage
  • 93% peak efficiency and above 95% in line mode, transferring in 20 ms on appliance mode or 10 ms on UPS mode
  • Wall-mounted IP21 chassis of 440 x 328 x 130 mm at 11.9 kg net, with LCD, built-in WiFi and RS485 BMS communication
  • Single-phase 127 V, 60 Hz output rated up to 50 A, delivered as a pure sine wave held within 5% regulation on an L+N+PE connection.
  • 5 kW rated output power, 5 kVA apparent, with a surge rating of 2x rated power for 5 s for motor starting.
  • One MPPT tracker accepting 6 kW of PV at up to 20 A and 500 V, over a 120-450 V working range.
  • Charges a 48 V bank at up to 100 A across a 42-63 V range, 56.4 V boost and 54 V float, for AGM, Flooded, Li-Ion and Self-Defined types.
  • 93% maximum efficiency in inverter mode and above 95% in line mode, with a 50 ms transfer time.
  • 14.9 kg net and 17.3 kg gross, wall-mounted and IP21, with an LCD, built-in WiFi, RS485 to the BMS and up to 6 units in parallel.

Frequently Asked Questions

What AC output does the IVEM3048-SALV produce?

127 V at 60 Hz, single phase, as a pure sine wave regulated to within 5% and wired L+N+PE. Maximum output current is 30 A, with 2x rated surge for 5 seconds, and the unit is rated 3 kW of real power and 3 kVA of apparent power.

How much solar can the IVEM3048-SALV take?

4 kW is the maximum PV input power, gathered by one MPPT tracker on a single string at up to 15 A. The working voltage range is 120-450 V, maximum PV voltage is 500 V and start-up voltage is 100 V.

Which batteries does the IVEM3048-SALV support?

48 V nominal on one battery input, usable across a 42-63 V range, covering AGM, Flooded, Li-Ion and Self-Defined types. Three-stage charging reaches 60 A with a 56.4 V boost and a 54 V float, and RS485 carries BMS communication.

How fast does the IVEM3048-SALV switch over, and what warranty does it carry?

20 ms in appliance mode and 10 ms in UPS mode, against a 50 ms general transfer time, with the AC input window at 65-140 V for appliance mode and 90-140 V for UPS mode. The warranty term is 2 Years, and the unit is built to IEC 62109-1 and IEC 62109-2.

What voltage and frequency does the IVEM5048-SALV output?

127 V at 60 Hz, single phase, on an L+N+PE connection, as a pure sine wave held within 5% regulation and rated up to 50 A of output current. The AC input window is 65-140 V, or 90-140 V in UPS mode.

How much solar can I connect to the IVEM5048-SALV?

6 kW of PV on a single MPPT tracker, with up to 20 A of input current and 500 V maximum PV voltage, a 120-450 V working range and a 100 V start-up voltage.

Which batteries does the IVEM5048-SALV charge, and how fast?

48 V banks across a 42-63 V range, at up to 100 A from solar or from AC, with 56.4 V boost, 54 V float and 60 V maximum charging voltage. AGM, Flooded, Li-Ion and Self-Defined types are supported, with RS485 to the battery BMS.

How heavy is the IVEM5048-SALV and what warranty does it carry?

14.9 kg net and 17.3 kg gross, shipped in a 589 x 443 x 231 mm carton. The wall-mounted unit is rated IP21, runs from -10 to 50 C, and carries a 2 Years warranty.