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3KW Hybrid Solar Inverter For Solar Home Storage

Low Battery Voltage(40-60Vdc)



3kw solar power inverter3kw solar power inverter


The 3kw Hybrid Solar Power Inverter with nominal AC output power 3kW can work with a battery bank as backup power to make the best use of time-of-use policy or to keep a continuous power supply in case of grid outage or poor wind turbine/diesel generator performance, which may help end users maximize self-consumption and enhance energy independence.


Specifications


Item

Parameters

Battery Parameters

Compatible Battery Type

Lithium-ion, Lead-acid

Nominal Battery Voltage

48V/51.2V

Battery Voltage Range

40V60V

Capacity of Battery

220KWh

Maximum Charging/Discharging Current

66A/66A

Maximum Charging/Discharging Power

3600W/3600W

Max. Charging Voltage

59V

Charging Curve (Lithium-ion)

3stages

Charging Curve (Lead-acid)

3stages

Depth of Discharge (Lithium-ion/Lead-acid)

80%/50%

Input DC (PV Side)

Max. DC Input Power

6600W

Max. DC Input Power for Single MPPT

4000W

DC Input Voltage Range

100V550V

Nominal DC Input Voltage

360V

MPPT Operating Voltage Range

100V500V

Full Power MPPT Voltage Range

140V~440

Start-up Voltage (On-grid mode)

120V

Max. DC Input Current

13A/13A

Max. DC Input Short Current

13.7A/13.7A

MPPT Number/ (Strings per MPPT)

2(1+1)

Output AC(Grid)

Nominal Output Power

3000W

Max. Output Power

3000VA

Nominal AC Voltage

230V

Operation Phase

Single Phase

Max. Input/Output Current

15A

Nominal AC Frequency

50Hz/60Hz

THDI

<3%

Power Factor

>0.99@rated power -0.8+0.8 adjustable

UPS Output - with Battery

UPS Max. Output Power without Solar

3000W

UPS Max. Output Power with Solar

3000W

UPS Nominal Output Voltage

230V

UPS Nominal Output Frequency

50Hz/60Hz

UPS Nominal Output Current

13A

Peak Power

4500W,30s

THDV

<3%@R-load

Switching Time

10ms

Efficiency

MPPT Efficiency

99.90%

Max. Efficiency

97.90%

EU Efficiency

97.50%

Battery Charging Efficiency

94.50%

Battery Discharging Efficiency

94.50%

Protection

Reverse Polarity Protection

YES

Anti-islanding Protection

YES

AC Short-circuit Protection

YES

Leakage Current Protection

YES

Grid Monitoring

YES

DC Switch

YES

Ingress Protect Degree

IP65/NEMA4X

PV Insulation Detection

YES

Ground Fault Monitoring

YES

Over Current Protection

YES

Over Voltage Protection

YES

Battery Soft Start Protection

YES

SPD Protection

YES

General Data

Dimension(mm)

455W*476 (565) H*181D

Weight

20kg

Display

Color LCD+LED

Topology

Transformerless (Solar), HF(Battery)

Ambient Temperature Range

-2560

Standby Losses

<5W

Cooling

Natural Convection

Relative Humidity Range

0100%

Max. Operating Altitude

2000m

Noise

<25dB

Communication

RS485, Wi-Fi, CAN

Warranty

5 Years

Standard & Certification

EMC

EN61000-6-1, EN61000-6-2, EN61000-6-3

Safety Standard

IEC62109-1, IEC62109-2, IEC62040

Grid Standards


AS4777, VDE0126, VDE-AR-N4105,
G83, G59, EN50438, EN50439,
CE10-21, CE10-16, NRS097






Features


Work Patterns


With an intelligent control of the flow of energy, the HYH-3K-Pro hybrid inverter is designed to shift the working modes of a smart load system swiftly among on-grid, off-grid and backup pattern, which enables end users to obtain a financially advantageous electricity bill and stable power supply thanks to its capabilities of zero export, peak shaving and UPS.


Backup Power


HYH-3K-Pro is compatible with 250Vdc low voltage Li-Ion or Lead Acid battery bank(battery voltage range 90-450Vdc).Backup power capacity is a maximum of 3000 watts and it takes a seamless switchover(UPS)within 10ms upon a grid outage.


Safety


The inverter integrates both ground fault protection and arc fault protection(AFCI).


Parallel Extension


An energy storage system can support both single phase and three phase parallel configuration with a maximum of 10 units of HYH-3K-Pro inverters for either hybrid or AC-coupled applications.


Smart Monitoring


The Portal smart monitoring platform provides real-time operating status and historical data including general data of solar power generation, discharge backup power, load consumption and electricity feed into the grid.



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