These inverters can be connected to Melasta Energy Storage Systems and provide the power during the power blackout and save money. These are the features
1. Self-consumption and feed-in to the grid
2. Programmable supply priority for PV, Battery or Grid
3. User-adjustable battery charging current suits different types of batteries
4. Programmable multiple operations modes: Grid tie, Off grid, and grid-tie with backup
5. Built-in Timer for various mode of on/off operation
6. Multiple communication for USB, RS-232, Modbus and SNMP
7. Monitoring software for real time status display and control
8. Custom-made firmware by ODM contract
9. Parallel operation up to 6 units for 5KW / 10KW and 15KW
This off-grid inverter is a flexible and intelligent hybrid inverter that uses solar energy, AC utility, and battery source of power to provide continuous power. It‘s a basic and smart solar power storage system for house users to either store power into a battery for night-time use or usage for self-consumption first depending upon needs. The top priority for power sources is programmable with smart software. Throughout evening time or power failure, it will automatically eat scheduled power from the battery This way, it will lower dependency on the utility.
2. Power backup when AC Fail
This Off-grid inverter can operate as an off-grid inverter to supply continuous power also without the grid. It‘s an excellent power service for remote regions or a temporary A/C source of power for outdoor camping or night market.
|
MODEL
|
Solar 2KW |
Solar Plus II 3KW |
Solar Plus 5KW |
Solar 3P 10KW |
Solar 3P 15KW |
|
PHASE
|
1-phase in / 1-phase out |
3-phase in / 3-phase out |
|||
|
MAXIMUM PV INPUT POWER
|
2250 W
|
4500 W
|
10000 W
|
14850 W
|
22500 W
|
|
RATED OUTPUT POWER
|
2000 W |
3000 W |
5000 W |
10000 W |
15000 W |
|
MAXIMUM CHARGING POWER
|
1200 W
|
2880W
|
4800 W
|
9600 W
|
15000 W
|
|
GRID-TIE OPERATION
|
|||||
|
PV INPUT (DC)
|
|||||
|
Nominal DC Voltage / Maximum DC Voltage |
300 VDC / 350 VDC |
360 VDC / 500 VDC |
720 VDC / 900 VDC |
720 VDC / 900 VDC |
720 VDC / 900 VDC |
|
Start-up Voltage / Initial Feeding Voltage |
80 VDC / 120 VDC
|
116 VDC / 150 VDC
|
225 VDC / 250 VDC
|
320 VDC / 350 VDC
|
320 VDC / 350 VDC
|
|
MPP Voltage Range
|
120 VDC ~ 320 VDC |
250 VDC ~ 450 VDC |
250 VDC ~ 850 VDC |
400 VDC ~ 800 VDC |
400 VDC ~ 800 VDC |
|
Number of MPP Trackers / Maximum Input Current |
1 / 1 x 15 A
|
1 / 1 x 18 A
|
2 / 2 x 10 A
|
2 / 2 x 18.6A
|
2 / A: 37.65A; B: 18.6A
|
|
GRID OUTPUT (AC)
|
|||||
|
Nominal Output Voltage
|
101/110/120/127 VAC
|
208/220/230/240 VAC
|
230 VAC (P-N) / 400 VAC (P-P)
|
||
|
Output Voltage Range
|
88 - 127 VAC* |
184 - 265 VAC* |
184 - 265VAC* per phase |
184 - 264.5VAC per phase |
|
|
Nominal Output Current
|
18 A
|
13 A
|
21 A
|
14.5A per phase
|
21.7A per phase
|
|
Power Factor
|
> 0.99 |
||||
|
EFFICIENCY
|
|||||
|
Maximum Conversion Efficiency (DC/AC) |
95%
|
96%
|
|||
|
European Efficiency@ Vnominal
|
94%
|
95%
|
|||
|
OFF-GRID OPERATION
|
|||||
|
AC INPUT
|
|||||
|
AC Start-up Voltage/Auto Restart Voltage |
60 - 70 VAC / 85 VAC |
120 - 140 VAC / 180 VAC |
120 - 140 VAC per phase / 180 VAC per phase |
||
|
Acceptable Input Voltage Range
|
80 - 130 VAC
|
170 - 280 VAC
|
170 - 280 VAC per phase
|
||
|
Maximum AC Input Current
|
30 A
|
40 A
|
|||
|
PV INPUT (DC)
|
|||||
|
Maximum DC Voltage
|
350 VDC |
500 VDC |
900 VDC |
900 VDC |
900 VDC |
|
MPP Voltage Range
|
150 VDC ~ 320 VDC
|
250 VDC ~ 450 VDC
|
250 VDC ~ 850 VDC
|
400 VDC ~ 800 VDC
|
350 VDC ~ 850 VDC
|
|
Number of MPP Trackers/Maximum Input Current |
1 / 1 x 15 A |
1 / 1 x 18 A |
2 / 2 x 10A |
2 / 2 x 18.6A |
2 / A: 37.65A; B: 18.6A |
|
BATTERY MODE OUTPUT (AC)
|
|||||
|
Nominal Output Voltage
|
101/110/120/127 VAC |
208/220/230/240 VAC |
202/208/220/230/240 VAC |
230 VAC (P-N) / 400 VAC (P-P) |
230 VAC (P-N) / 400 VAC (P-P) |
|
Output Waveform
|
Pure Sinewave
|
||||
|
Efficiency (DC to AC)
|
90%
|
93%
|
91%
|
91%
|
|
|
HYBRID OPERATION
|
|||||
|
PV INPUT (DC)
|
|||||
|
Nominal DC Voltage / Maximum DC Voltage |
300 VDC / 350 VDC
|
360 VDC / 500 VDC
|
720 VDC / 900 VDC
|
720 VDC / 900 VDC
|
720 VDC / 900 VDC
|
|
Start-up Voltage / Initial Feeding Voltage |
80 VDC / 120 VDC |
116 VDC / 150 VDC |
225 VDC / 250 VDC |
320 VDC / 350 VDC |
320 VDC / 350 VDC |
|
MPP Voltage Range
|
150 VDC ~ 320 VDC
|
250 VDC ~ 450 VDC
|
250 VDC ~ 850 VDC
|
400 VDC ~ 800 VDC
|
350 VDC ~ 850 VDC
|
|
Number of MPP Trackers/Maximum Input Current |
1 / 1 x 15 A |
1 / 1 x 18 A |
2 / 2 x 10A |
2 / 2 x 18.6A |
2 / A: 37.65A; B: 18.6A |
|
GRID OUTPUT (AC)
|
|||||
|
Nominal Output Voltage
|
101/110/120/127 VAC |
208/220/230/240 VAC |
202/208/220/230/240 VAC |
230 VAC (P-N) / 400 VAC (P-P) |
230 VAC (P-N) / 400 VAC (P-P) |
|
Output Voltage Range
|
88-127 VAC*
|
184 - 265 VAC*
|
184 - 265 VAC*
|
184 - 264.5 VAC
|
|
|
per phase |
per phase |
||||
|
Nominal Output Current
|
18 A
|
13 A
|
21 A
|
14.5 A per phase
|
21.7A per phase
|
|
AC INPUT
|
|||||
|
AC Start-up Voltage / Auto Restart Voltage |
60 - 70 VAC / 85 VAC
|
120 - 140 VAC / 180 VAC
|
120 - 140 VAC per phase
|
120 - 140 VAC per phase
|
|
|
/ 180 VAC per phase |
/ 180 VAC per phase |
||||
|
Acceptable Input Voltage Range
|
80 - 130 VAC
|
170 - 280 VAC
|
170 - 280 VAC per phase
|
170 - 280 VAC per phase
|
|
|
Maximum AC Input Current
|
30 A
|
40 A
|
40 A
|
||
|
BATTERY MODE OUTPUT (AC)
|
|||||
|
Nominal Output Voltage
|
101/110/120/127 VAC |
208/220/230/240 VAC |
202/208/220/230/240 VAC |
230 VAC (P-N) / 400 VAC (P-P) |
230 VAC (P-N) / 400 VAC (P-P) |
|
Efficiency (DC to AC)
|
90%
|
93%
|
91%
|
91%
|
|
|
BATTERY & CHARGER
|
|||||
|
Nominal DC Voltage
|
48 VDC
|
||||
|
Maximum Charging Current
|
Default 25A, 5A - 25A (Adjustable) |
Default 25 A, 5A - 60A (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)
|
107 x 438 x 480
|
204.2 x 460 x 600
|
167.2 x 500 x 622
|
219 x 650 x 820
|
|
|
Net Weight (kgs)
|
15.5
|
29
|
40
|
62
|
|
|
INTERFACE
|
|||||
|
Communication Port
|
RS-232/USB
|
RS-232/USB
|
RS-232, USB and |
||
|
Dry contact
|
|||||
|
Intelligent Slot
|
Optional SNMP, Modbus and AS-400 cards available |
||||
|
ENVIRONMENT
|
|||||
|
Humidity
|
0 ~ 90% RH (Non-Condensing) |
||||
|
Operating Temperature
|
0 to 40°C
|
-10 to 55°C
|
|||
|
Altitude
|
0 ~ 1000 m** |
||||
|
MODEL
|
Solar 2KW |
Solar Plus II 3KW |
Solar Plus 5KW |
Solar 3P 10KW |
Solar 3P 15KW |
|
PHASE
|
1-phase in / 1-phase out |
3-phase in / 3-phase out |
|||
|
MAXIMUM PV INPUT POWER
|
2250 W
|
4500 W
|
10000 W
|
14850 W
|
22500 W
|
|
RATED OUTPUT POWER
|
2000 W |
3000 W |
5000 W |
10000 W |
15000 W |
|
MAXIMUM CHARGING POWER
|
1200 W
|
2880W
|
4800 W
|
9600 W
|
15000 W
|
|
GRID-TIE OPERATION
|
|||||
|
PV INPUT (DC)
|
|||||
|
Nominal DC Voltage / Maximum DC Voltage |
300 VDC / 350 VDC |
360 VDC / 500 VDC |
720 VDC / 900 VDC |
720 VDC / 900 VDC |
720 VDC / 900 VDC |
|
Start-up Voltage / Initial Feeding Voltage |
80 VDC / 120 VDC
|
116 VDC / 150 VDC
|
225 VDC / 250 VDC
|
320 VDC / 350 VDC
|
320 VDC / 350 VDC
|
|
MPP Voltage Range
|
120 VDC ~ 320 VDC |
250 VDC ~ 450 VDC |
250 VDC ~ 850 VDC |
400 VDC ~ 800 VDC |
400 VDC ~ 800 VDC |
|
Number of MPP Trackers / Maximum Input Current |
1 / 1 x 15 A
|
1 / 1 x 18 A
|
2 / 2 x 10 A
|
2 / 2 x 18.6A
|
2 / A: 37.65A; B: 18.6A
|
|
GRID OUTPUT (AC)
|
|||||
|
Nominal Output Voltage
|
101/110/120/127 VAC
|
208/220/230/240 VAC
|
230 VAC (P-N) / 400 VAC (P-P)
|
||
|
Output Voltage Range
|
88 - 127 VAC* |
184 - 265 VAC* |
184 - 265VAC* per phase |
184 - 264.5VAC per phase |
|
|
Nominal Output Current
|
18 A
|
13 A
|
21 A
|
14.5A per phase
|
21.7A per phase
|
|
Power Factor
|
> 0.99 |
||||
|
EFFICIENCY
|
|||||
|
Maximum Conversion Efficiency (DC/AC) |
95%
|
96%
|
|||
|
European Efficiency@ Vnominal
|
94%
|
95%
|
|||
|
OFF-GRID OPERATION
|
|||||
|
AC INPUT
|
|||||
|
AC Start-up Voltage/Auto Restart Voltage |
60 - 70 VAC / 85 VAC |
120 - 140 VAC / 180 VAC |
120 - 140 VAC per phase / 180 VAC per phase |
||
|
Acceptable Input Voltage Range
|
80 - 130 VAC
|
170 - 280 VAC
|
170 - 280 VAC per phase
|
||
|
Maximum AC Input Current
|
30 A
|
40 A
|
|||
|
PV INPUT (DC)
|
|||||
|
Maximum DC Voltage
|
350 VDC |
500 VDC |
900 VDC |
900 VDC |
900 VDC |
|
MPP Voltage Range
|
150 VDC ~ 320 VDC
|
250 VDC ~ 450 VDC
|
250 VDC ~ 850 VDC
|
400 VDC ~ 800 VDC
|
350 VDC ~ 850 VDC
|
|
Number of MPP Trackers/Maximum Input Current |
1 / 1 x 15 A |
1 / 1 x 18 A |
2 / 2 x 10A |
2 / 2 x 18.6A |
2 / A: 37.65A; B: 18.6A |
|
BATTERY MODE OUTPUT (AC)
|
|||||
|
Nominal Output Voltage
|
101/110/120/127 VAC |
208/220/230/240 VAC |
202/208/220/230/240 VAC |
230 VAC (P-N) / 400 VAC (P-P) |
230 VAC (P-N) / 400 VAC (P-P) |
|
Output Waveform
|
Pure Sinewave
|
||||
|
Efficiency (DC to AC)
|
90%
|
93%
|
91%
|
91%
|
|
|
HYBRID OPERATION
|
|||||
|
PV INPUT (DC)
|
|||||
|
Nominal DC Voltage / Maximum DC Voltage |
300 VDC / 350 VDC
|
360 VDC / 500 VDC
|
720 VDC / 900 VDC
|
720 VDC / 900 VDC
|
720 VDC / 900 VDC
|
|
Start-up Voltage / Initial Feeding Voltage |
80 VDC / 120 VDC |
116 VDC / 150 VDC |
225 VDC / 250 VDC |
320 VDC / 350 VDC |
320 VDC / 350 VDC |
|
MPP Voltage Range
|
150 VDC ~ 320 VDC
|
250 VDC ~ 450 VDC
|
250 VDC ~ 850 VDC
|
400 VDC ~ 800 VDC
|
350 VDC ~ 850 VDC
|
|
Number of MPP Trackers/Maximum Input Current |
1 / 1 x 15 A |
1 / 1 x 18 A |
2 / 2 x 10A |
2 / 2 x 18.6A |
2 / A: 37.65A; B: 18.6A |
|
GRID OUTPUT (AC)
|
|||||
|
Nominal Output Voltage
|
101/110/120/127 VAC |
208/220/230/240 VAC |
202/208/220/230/240 VAC |
230 VAC (P-N) / 400 VAC (P-P) |
230 VAC (P-N) / 400 VAC (P-P) |
|
Output Voltage Range
|
88-127 VAC*
|
184 - 265 VAC*
|
184 - 265 VAC*
|
184 - 264.5 VAC
|
|
|
per phase |
per phase |
||||
|
Nominal Output Current
|
18 A
|
13 A
|
21 A
|
14.5 A per phase
|
21.7A per phase
|
|
AC INPUT
|
|||||
|
AC Start-up Voltage / Auto Restart Voltage |
60 - 70 VAC / 85 VAC
|
120 - 140 VAC / 180 VAC
|
120 - 140 VAC per phase
|
120 - 140 VAC per phase
|
|
|
/ 180 VAC per phase |
/ 180 VAC per phase |
||||
|
Acceptable Input Voltage Range
|
80 - 130 VAC
|
170 - 280 VAC
|
170 - 280 VAC per phase
|
170 - 280 VAC per phase
|
|
|
Maximum AC Input Current
|
30 A
|
40 A
|
40 A
|
||
|
BATTERY MODE OUTPUT (AC)
|
|||||
|
Nominal Output Voltage
|
101/110/120/127 VAC |
208/220/230/240 VAC |
202/208/220/230/240 VAC |
230 VAC (P-N) / 400 VAC (P-P) |
230 VAC (P-N) / 400 VAC (P-P) |
|
Efficiency (DC to AC)
|
90%
|
93%
|
91%
|
91%
|
|
|
BATTERY & CHARGER
|
|||||
|
Nominal DC Voltage
|
48 VDC
|
||||
|
Maximum Charging Current
|
Default 25A, 5A - 25A (Adjustable) |
Default 25 A, 5A - 60A (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)
|
107 x 438 x 480
|
204.2 x 460 x 600
|
167.2 x 500 x 622
|
219 x 650 x 820
|
|
|
Net Weight (kgs)
|
15.5
|
29
|
40
|
62
|
|
|
INTERFACE
|
|||||
|
Communication Port
|
RS-232/USB
|
RS-232/USB
|
RS-232, USB and |
||
|
Dry contact
|
|||||
|
Intelligent Slot
|
Optional SNMP, Modbus and AS-400 cards available |
||||
|
ENVIRONMENT
|
|||||
|
Humidity
|
0 ~ 90% RH (Non-Condensing) |
||||
|
Operating Temperature
|
0 to 40°C
|
-10 to 55°C
|
|||
|
Altitude
|
0 ~ 1000 m** |
||||
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