Solar Inverter 7.2KW 8.2KW 10.2KW Hybrid Solar Inverters 48v powerinverter on off Grid system use
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Item No. |
STM72248 |
STM82248 |
STM102248 |
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Rated Output Power |
7200W |
8200W |
10200W |
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PV INPUT: |
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Nominal Operating Voltage |
360VDC |
360VDC |
360VDC |
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Maximum PV Array Open Circuit Voltage |
500VDC |
500VDC |
500VDC |
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MPPT Operating Voltage |
90~450VDC |
90~450VDC |
90~450VDC |
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Full Load MPPT Operating Voltage |
360~450VDC |
360~450VDC |
360~450VDC |
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Number Of MPPT/Maximum Input Current |
1/27A |
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Maximum PV Charging Current |
140A |
160A |
160A |
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GRID/AC OUTPUT: |
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Feed-In Grid Voltage Range |
195~253VAC |
195~253VAC |
195~253VAC |
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Feed-In Grid Frequency Range |
49~51±1Hz |
49~51±1Hz |
49~51±1Hz |
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Nominal Output Voltage |
220/230/240VAC |
220/230/240VAC |
220/230/240VAC |
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Nominal Output Current |
31.3A |
35.6A |
44.3A |
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Nominal Operating Frequency |
50/60Hz |
50/60Hz |
50/60Hz |
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Power Factor Range |
＞0.99 |
＞0.99 |
＞0.99 |
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Maximum Conversion Efficiency(DC/AC) |
98% |
98% |
98% |
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TWO LOAD OUTPUT POWER: |
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Full Load |
7200W |
8200W |
10200W |
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Maximum Second Load |
2400W |
2733W |
3400W |
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Main Load Cut Off Voltage |
44VDC |
44VDC |
44VDC |
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Main Load Return Voltage |
52VDC |
52VDC |
52VDC |
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Full Load |
7200W |
8200W |
10200W |
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Maximum Second Load |
2400W |
2733W |
3400W |
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AC INPUT: |
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Nominal Operating Voltage |
230VAC |
230VAC |
230VAC |
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Maximum Input Current |
40A |
40A |
50A |
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Surge Power |
14400W |
16400W |
20400W |
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Maximum AC Charging Current |
120A |
140A |
140A |
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BATTERY: |
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Battery Voltage |
48VDC |
48VDC |
48VDC |
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Maximum Battery Current |
170A |
190A |
212.5A |
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Operating Temperature |
-10~50℃ |
-10~50℃ |
-10~50℃ |
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Communication Port |
RS232/GPRS/WIFI/LITHIUM BATTERY |
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| Product Size |
310x420x110mm |
310x420x110mm |
310x420x110mm |
Feature highlights: This ON/Off Grid Solar Inverter, with a maximum conversion efficiency of 98%, supports on-grid and off-grid operations, making it ideal for home solar systems. It features a pure sine wave output, 120A MPPT solar charge controller, and multiple protection mechanisms including overload protection. The inverter operates efficiently within a wide input voltage range and offers versatile communication interfaces such as RS232 and WIFI.
1. Pure sine wave solar inverter(on/off Grid) Inverter running without battery2. Output power factor 1.03. High PV input voltage range(90-500VDC)WIFI&GPRS available for IOS and Android 4.Built-in anti-dusk kit for harsh environment 5.Built-in 160A(for 7.2KW/8.2KW)/180A(for 10.2KW)MPPT solar charge 6.Smart battery charge design to optimize battery life 7.One-click restoration to factory Settings 8.Dual output 9.Built-in Lithium battery automatic activation 10.Touch buttom
RGB lighting for different working mode
RGB automatically switches with the working mode of the inverter:
Battery mode: red;
Utility mode: blue;
PV mode: purple;
WiFi/ GPRS remote monitoring(optional)
Four modes can be selected when chargingthe battery:
Utility first: Utilities have battery charging as the first priority source, followed by solar energy.
Solarfirst: Solar energy has battery charging as the first priority source, followed by mains power.
Solar and utility (default): Solar and utility power will charge the battery at the same time.
Solaronly: Solar energy as the only charging source battery.
3 0UTPUT SOURCE PRIORITY CAN BE CONFIGURE
Three output modes can be selected:
Utility first (default):The utility will power the load first, then solar, battery power.
Solar first: Solar power for the load is the number one priority. If solar energy is not enough to power all connected loads, the utility company will power the loads at the same time, followed by battery power.
SBU priority: Solar energy provides power to the load as the first priority. If solar energy is not enough to power all connected loads, battery energy will power the loads at the same time.
MPPT inverter charger pure sine wave (optional 7.2Kw 8.2Kw 10.2Kw) for RV. camper, boat, family emergency, etc. A variety of home and office loads can be used, including ovens, rice cookers, lamps, TVs, fans, and other AC loads.