Hybrid (Bi-direction) Solar Inverter 1KW ~ 3KW

Hybrid (Bi-direction) Solar Inverter is ideal solution for power generation combined with the grid and household energy storage.

Hybrid (Bi-direction) Solar Inverter 1KW ~ 3KW

● PV energy combined with flexible energy storage systems: enable households to store surplus electricity generated by solar panel array, and power not being utilised can be exported to the mains grid.

● Advanced MPPT algorithm

● Built-in transfomer to ensure electric safety

● Intelligent battery management, configurable charging current

● Effective protections: overload, short circuit, overdischarge, overcharge, battery reverse polarity, PV reverse polarity protections

● No PID attenuation damage for solar panels to ensure its service life

● Unique ECO mode, daily consumption less than 1% at no-load standby

Staggering energy storage and power generation

MODEL

HE1K

HE2K

HE3K

Rated power

1 KW

2 KW

3 KW

Output power factor

1

Operating mode

Grid-connected mode / backflow prevention mode (settable)

PV INPUT

Max. input voltage (Voc)

150 Vdc

Optimum operating voltage (Vmp)

70 ~ 115 Vdc

Max. conversion efficiency

≥ 98%

Max. charging current

23 ± 2 A

48 ± 2 A

62 ± 2 A

Recommended PV configuration

≤ 1.5 KW

≤ 2.8 KW

≤ 3.5 KW

AC INPUT

Input voltage range

170 ~ 264 Vac

Rated Input frequency

50Hz / 60Hz (settable)

Frequency range

50Hz / 60Hz ± 2.5 Hz

Power factor

0.98

Max. charging current

18 ± 2 A

38 ± 2 A

58 ± 2 A

INVERTER

Inverter voltage

230 Vac (220 Vac / 240 Vac settable)

Waveform

Sinusoidal

THD (linear load)

≤ 3%

Overload

≥ 110%: transfer to bypass in 4 mins or shut down in off-grid
≥ 125%: transfer to bypass in 1 min or shut down in off-grid
≥ 150%: transfer to bypass in 5 s or shut down in off-grid
≥ 180%: shut down in 0.5 s

Max. efficiency

≥ 85%

BATTERIES

Battery type

VRLAAGM maintenance-free battery

Battery voltage

48 Vdc

Number of battery

12 Vdc× 4 pcs  2 Vdc× 24 pcs

DOD (depth of discharge)

Settable

Floating charge voltage

56 Vdc

Charging current

0.05 C ~ 0.3 C (settable)

Intelligent management

Auto floating charge, auto temperature compensation (optional)

COMMUNICATIONS

Remote control

Transfer to bypass or inverter; shut down

Communication interface

RS232 / USB / RS485 / SNMP (optional)

OTHERS

Operating temperature

0℃ ~ 40℃

Max. relative humidity

95% (non-condensing)

Max. altitude

1000 m at rated power (derating 1% for each additional 100 m); Max. 4000 m

Cooling

Forced ventilation ( fan speed varies with loads)

Noise level at 1 m

≤ 50 dB (varies with loads and temperature)

IP rating

IP21

Dimensions (W × D × H) (mm)

480×380×202

480×380×217

Packaged dimensions (W × D × H) (mm)

545×458×278

545×458×295

Net weight (kg)

18.8

27.7

35

Gross weight (kg)

19.8

28.7

36

Download

Hybrid (Bi-direction)Solar Inverter user manual - PDF
Hybrid (Bi-direction) Solar Inverter 1KW ~ 3KW Datasheet - PDF




 
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