Alpha 3kw Hybrid Inverter

Alpha VIII is a third-generation inverter technology that comes with company fitted battery wire and AC DC Distribution Box. This third-generation inverter can accept a high PV voltage range (120~450vdc) and these features will facilitate PV system installation easily. The inverter can run with or without a battery. We also offer parallel operation functions up to 9 units. It offers high flexibility for future power expansion.

Category:
Description
Model Alpha V III 3KW Alpha V III 5KW
Max. PV Array Power 4000W 5000W
Rated Output Power 3000W 5000W
Maximum PV Array Open Circuit Voltage 450 VDC 450 VDC
MPPT Range @ Operation Voltage 120 VDC ~ 430 VDC 120 VDC ~ 430 VDC
MPP Track Number 1 1
GRID TIE OPERATION
GRID OUTPUT (AC)
Nominal Output Voltage 220/230/240 VAC
Output Voltage Range 184-264.5 VAC or 195.5-253 VAC (Selectable)
Nominal Output Current 13A 21.7A
Power Factor >0.99
EFFICIENCY
Maximum Conversion Efficiency (DC/AC) 95% 95%
OFF-GRID, HYBRID OPERATION
GRID INPUT
Acceptable Input Voltage Range 90-280 VAC or 170-280 VAC
Frequency Range 50 Hz/60 Hz (Auto Sensing)
Maximum AC Input Current 40A 40A
BATTERY MODE OUTPUT (AC)
Nominal Output Voltage 220/230/240 VAC
Output Waveform Pure Shine Wave
Efficiency (DC/AC) 93%
BATTERY & CHARGER
Nominal DC Voltage 48 VDC
Maximum Solar Charge Current 60 A 80 A
Maximum AC Charge Current 60 A 80 A
Maximum Charge Current 60 A 80 A
GENERAL
PHYSICAL
Dimension, DxWxH (mm) 120x295x468 120x295x468
Net Weight (kgs) 11 12
INTERFACE
Parallel Function Yes, 9 units Yes, 9 units
Communication Ports USB, RS-232 and dry contact
ENVIRONMENT
Humidity 0 ~ 90% RH (Non-Condensing)
Operating Temperature -10° C to 50° C
Additional information
1.

Pure sine wave output

2.

4000W Wide MPPT (120~450vdc) charge controller.

3.

Self-consumption and Feed-in to the grid.

4.

Work with or without a battery.

5.

User-adjustable charging current and voltage.

6.

Monitoring software for real-time.

7.

Parallel operation of up to 9 units.

8.

Work with or without a net meter facility.

9.

Programmable multiple operation modes.

10

Grid-tie, off-grid, and grid-tie with backup.

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