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KH-I 2-15K

KHI 2-15KW is a Hybrid Solar Inverter which combines solar system, AC utility and battery power source to supply continuous power. It is suitable for remote areas where the cost of utility is too high or emergency usage when utility is not stable.

  • Pure sine wave output

  • Self-consumption and Feed-in to the grid

  • Programmable supply priority for PV, Battery or Grid

  • User-adjustable battery charging current suits different types of batteries

  • Programmable multiple operation modes: Grid-tie, off-grid and grid-tie with backup

  • Built-in timer for various mode of on/off operation

  • Multiple communication for USB, RS-232, Modbus and SNMP

  • Monitoring software for real-time status display and control

  • Parallel operation up to 6 units for 5KW and 15KW

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MODELKH-I-2KWKH-I- 3KWKH-I- 5KWKH-I- 3P 10KWKH-I- 3P 15KW
Phase1-phase in / 1-phase out3-phase in/3-phase out
Maximum PV Input Power2250 W4500 W10000 W14850 W22500 W
Rated Output Power2000 W3000 W5000 W10000 W15000 W
Maximum Charging Power1200 W1200 W4800 W9600 W15000 W
GRID-TIE OPERATION
PV INPUT (DC)
Nominal DC Voltage / Maximum DC Voltage300 VDC / 350 VDC360 VDC / 500 VDC720 VDC / 900 VDC720 VDC / 900 VDC
Start-up Voltage / Initial Feeding Voltage80 VDC / 120 VDC116 VDC / 150 VDC225 VDC / 250 VDC320 VDC / 350 VDC
MPP Voltage Range120 VDC ~ 320 VDC250 VDC ~ 450 VDC250 VDC ~ 850 VDC400 VDC ~ 800 VDC
Number of MPP Trackers / Maximum Input Current1 / 1 x 15 A1 / 1 x 18 A2 / 2 x 10A2 / 2 x 18.6A2 / A: 37.65A ; B: 18.6A
GRID OUTPUT (AC)
Nominal Output Voltage101/110/120/127 VAC208/220/230/240 VAC230 VAC (P-N) / 400 VAC (P-P)
Output Voltage Range88 - 127 VAC*184 - 265 VAC*184 - 265 VAC* per phase
Nominal Output Current18A13A21A14.5A per phase21.7A per phase
Power Factor> 0.99
EFFICIENCY
Maximum Conversion Efficiency (DC/AC)95%96%
European Efficiency@ Vnominal94%95%
OFF-GRID OPERATION
AC INPUT
AC Start-up Voltage / Auto Restart Voltage60 - 70 VAC / 85 VAC120 - 140 VAC / 180 VAC120 - 140 VAC per phase / 180 VAC per phase
Acceptable Input Voltage Range80 -130 VAC170 -280 VAC170 - 280 VAC per phase
Maximum AC Input Current30A40 A40 A
PV INPUT (DC)
Maximum DC Voltage350 VDC500 VDC900 VDC900 VDC900 VDC
MPP Voltage Range150 VDC ~ 320 VDC250 VDC ~ 450 VDC250 VDC ~ 850 VDC400 VDC ~ 800 VDC350 VDC ~ 850 VDC
Number of MPP Trackers / Maximum Input Current1 / 1 x 15 A1 / 1 x 18 A2 / 2 x 10A2 / 2 x 18.6A2 / A: 37.65A ; B: 18.6A
BATTERY MODE OUTPUT (AC)
Nominal Output Voltage101/110/120/127 VAC202/208/220/230/240 VAC202/208/220/230/240 VAC230 VAC (P-N) / 400 VAC (P-P)
Output Wave FormPure sine wave
Efficiency (DC to AC)90%93%91%91%
HYBRID OPERATION
PV INPUT (DC)




Nominal DC Voltage / Maximum DC Voltage300 VDC / 350 VDC360 VDC / 500 VDC720 VDC / 900 VDC720 VDC / 900 VDC
Start-up Voltage / Initial Feeding Voltage80 VDC / 120 VDC116 VDC / 150 VDC225 VDC / 250 VDC320 VDC / 350 VDC
MPP Voltage Range150 VDC ~ 320 VDC250 VDC ~ 450 VDC250 VDC ~ 850 VDC400 VDC ~ 800 VDC350VDC ~ 850 VDC
Number of MPP Trackers / Maximum Input Current1 / 1 x 15 A1 / 1 x 18 A2 / 2 x 10A2 / 2 x 18.6A2 / A: 37.65A ; B: 18.6A
GRID OUTPUT (AC)
Nominal Output Voltage101/110/120/127 VAC202/208/220/230/240 VAC202/208/220/230/240 VAC230 VAC (P-N) / 400 VAC (P-P)
Output Voltage Range88 - 127 VAC*184 - 265 VAC*184 - 264.5 VAC* per phase
Nominal Output Current18A13A21A14.5A per phase14.5A per phase
AC INPUT




AC Start-up Voltage / Auto Restart Voltage60 - 70 VAC / 85 VAC120 - 140 VAC / 180 VAC120 - 140 VAC per phase / 180 VAC per phase
Acceptable Input Voltage Range80 -130 VAC170 -280 VAC170 - 280 VAC per phase
Maximum AC Input Current 30 A 40 A 40 A
BATTERY MODE OUTPUT (AC)




Nominal Output Voltage101/110/120/127 VAC202/208/220/230/240 VAC230 VAC (P-N) / 400 VAC (P-P)
Maximum Conversion Efficiency (DC to AC)90%93%91%
BATTERY & CHARGER




Nominal DC Voltage48 VDC
Maximum Charging CurrentDefault 25 A, 5A - 25A (Adjustable)Default 60A, 5A - 100A (Adjustable)Default 60A, 10A - 200A (Adjustable)Default 60A, 5A - 300A (Adjustable)
GENERAL
PHYSICAL
Dimension, D X W X H (mm)107x 438 x 480204.2 x 460 x 600167.2 x 500 x 622219 X 650 X 820
Net Weight (kgs)15.5294562
INTERACE
Communication PortRS-232/USBRS-232/USBUSB , RS-232USB, RS-232 and Dry contact
Intelligent SlotOptional SNMP, Modbus and AS-400 cards available
ENVIRONMENT
Humidity0 ~ 90% RH (No condensing)
Operating Temperature0 to 40°C-10 to 55°C
Altitude0 ~ 1000 m**
*These figures may vary depending on different AC voltage and country requirements.
** Power derating 1% every 100 m when altitude is over 1000m