Felicity Solar Off-Grid Inverters 1.2 kW IVPS1512
Rated 1.2kW with 1.5kVA apparent, the IVPS1512 pairs an 18A charger with a low-frequency stage that starts motors on twice its rating for 5s.
Models and prices
- IVPS1512AED 4,355incl. VAT
Technical Specifications
| Parameter | IVPS1512 |
|---|---|
| Performance & Electrical | |
| AC Output Voltage | 220 V |
| AC Wiring Mode | L+N+PE |
| Backup Rated Output Power | 1.2 kW |
| Battery Inputs | 1 |
| Battery Type | AGM, Flooded, Li-Ion, Self-Defined |
| Battery Voltage Range | 10.5-15.75 V |
| Bulk Charging Voltage | 14.4 V |
| Charge Algorithm | Three-Stage: Boost CC, Boost CV, Float |
| Float Charging Voltage | 13.6 V |
| High DC Input Recovery Voltage | 15.5 V |
| High Frequency Disconnect | 65 Hz |
| High Frequency Reconnect | 63 Hz |
| High Line Disconnect Voltage | 280 V |
| High Line Reconnect Voltage | 270 V |
| Input Voltage Range | 90-280 V |
| Input Voltage Range (Appliance Mode) | 90-280 V |
| Input Voltage Range (UPS Mode) | 170-280 V |
| Input Voltage Waveform | Sinusoidal (utility or generator) |
| Line Mode Efficiency | >95% |
| Line Mode Output Waveform | Same As Input Waveform |
| Low DC Shutdown (>50% Load) | 10.5 V |
| Low Frequency Disconnect | 40 Hz |
| Low Frequency Reconnect | 42 Hz |
| Low Line Disconnect (Appliance Mode) | 90 V |
| Low Line Disconnect (UPS Mode) | 170 V |
| Low Line Reconnect (Appliance Mode) | 100 V |
| Low Line Reconnect (UPS Mode) | 180 V |
| Low-Battery Recovery (>50% Load) | 11.5 V |
| Max AC Charge Current | 18 A |
| Max AC Input Voltage | 280 V |
| Max AC Pass-Through Current | 10 A |
| Max Charging Current | 18 A |
| Max Charging Voltage | 16 V |
| Max Efficiency | 90% |
| Max Output Overcurrent Protection | 10 A |
| Motor Start Capable | Yes |
| Nominal AC Input Voltage | 220 V |
| Nominal DC Input Voltage | 12 V |
| Nominal Input Frequency | 50/60 Hz |
| Output Frequency | 50/60 Hz |
| Output Short-Circuit Protection | Yes |
| Output Voltage Regulation | 5% |
| Output Voltage Waveform | Pure Sine Wave |
| Overload Protection | Air Switch Protection |
| Overload Trip Time (>105% Load) | 10 s |
| Overload Trip Time (>150% Load) | 5 s |
| Pass-Through Without Battery | No |
| Phase | Single Phase |
| Protection | Over Charge Protection, Over Discharge Protection, Overload Protection, Output Short Circuit Protection, Over Temperature Protection |
| Rated Apparent Output Power | 1.5 kVA |
| Rated Output Power | 1.2 kW |
| Short-Circuit Protection (Line Mode) | Air Switch Protection |
| Start-Up Voltage | 11.5 V |
| Surge Rating | 2*rated (5s) |
| Transfer Time | 15 ms |
| Build & Interfaces | |
| BMS Communication | RS485 |
| Communication Interface | RS232 |
| Display | LCD, LED |
| Package Dimensions | 440 x 312 x 246 mm |
| Parallel Capability | 6 |
| Topology | Low-Frequency (transformer-based) |
| Operating Environment | |
| Cooling | Intelligent Air Cooling |
| IP Rating | IP21 |
| Operating Temperature Range | 0-40 °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
| Market | UAE |
|---|---|
| Grid authority / regulator | DEWA, ADDC, SEWA |
| Quotation currency | AED |
| Support hours timezone | Asia/Dubai |
| Main cities | Dubai, 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.
Key Features & Technical Highlights
- 1.2kW of rated output backed by 1.5kVA of apparent power: delivered as a 220V single-phase pure sine wave at 50/60Hz, regulated to 5%
- 18A of charging current for a 12V battery bank: boost at 14.4V, float at 13.6V, capped by a 16V maximum charging voltage
- Motor-start capable behind a low-frequency stage: 2*rated for 5s, with overload trips after 10s above 105% and 5s above 150% load
- 15ms transfer between utility and battery power: input accepted from 90-280V in appliance mode and 170-280V in UPS mode
- IP21 chassis, air cooled, rated 0-40°C and stored from -15 to 60°C: with air-switch overload protection and 10A output overcurrent protection
- Up to 6 IVPS1512 units in parallel under a 2 Years warranty: RS485 to the battery BMS, RS232 to a host, and an LCD and LED display
Frequently Asked Questions
How much power does the IVPS1512 deliver?
1.2kW of rated output power and 1.5kVA of rated apparent output power, at 220V single phase. The backup rated output power is 1.2kW, and a surge of 2*rated held for 5s covers motor starting on the 220V output.
What size charger is built into the IVPS1512?
18A maximum charging current, taken from AC at up to 18A. Charging is three-stage - boost CC, boost CV, float - at 14.4V bulk and 13.6V float beneath a 16V maximum charging voltage, for AGM, Flooded, Li-Ion and Self-Defined batteries in a 10.5-15.75V window.
Can the IVPS1512 run without a battery connected?
No - pass-through without a battery is not supported, so a 12V battery must stay on the single battery input. Start-up voltage is 11.5V, AC pass-through is limited to 10A, and the inverter shuts down at 10.5V above half load and 10.75V below it.
What warranty does the IVPS1512 carry, and how is it monitored?
2 Years warranty covers the IVPS1512. It reports on an LCD and LED display, communicates with a battery BMS over RS485 and with a host over RS232, runs from 0-40°C inside an IP21 enclosure, and parallels up to 6 units.