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Three-phase inverter

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WELONS GROUP CO.,LIMITED

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Three-phase inverter

size : 535mm*420mm*210mm

weight : 5kg

communication interface : RS485

supervising mode : wifi

operating temperature range : -25 - 60°C (over 45°C is de-rated)

level of protection : IP65

European energy efficiency : 97.0%

Maximum power point tracking efficiency : >99%

Model Number : Custom

MOQ : 100 pcs

Price : USD 30-300 /pcs

Packaging Details : 1.2mX2.4m wooden Case packaging

Delivery Time : 5-8 work days

Payment Terms : T/T

Supply Ability : 500000 pcs per year

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Product Highlights
1. High Efficiency: Achieves over 93% efficiency and maximum power conversion.
2.Compact Design: Dimensions are 428x280x110mm, ideal for space-saving installations.
3. Reliable Power Supply: Operating frequency is 50/60Hz, suitable for various grid conditions.
4. Durable Structure: Made with high-quality components, featuring long-lasting performance.
5. Multi-functional Compatibility: Compatible with single-phase hybrid solar systems.

DATASHEET	6kW-3P 8kW-3P 10kW-3P 12kW-3P
type of battery	Lead-acid or lithium-ion
Battery voltage range (V)	40-60
Maximum battery charging/discharging current (A)	120/125 140/175 160/220 200/250
Charging strategy of lithium-ion batteries	Adaptive BMS
Battery input quantity	1
Photovoltaic string input data
Maximum photovoltaic connection power (W)	12000 16000 20000 24000
Maximum photovoltaic input power (kW)	15
Maximum photovoltaic input voltage (V)	800
Starting voltage (V)	160
Maximum power voltage range (V)	180~950
Rated photovoltaic input voltage (V)	550
Maximum photovoltaic input working current (A)	13+13 13+13 26+13 26+13
Maximum input short-circuit current (A)	17+17 17+17 34+17 34+17
Number of MPPT trackers / Number of string groups supported by each MPPT tracker	2/1+1 2/1+1 2/2+1 2/2+1
AC input/output data
output of alternating current (W)	6000 8000 10000 12000
Maximum AC input/output apparent power (VA)	6600 8000 11000 13200
Rated AC input/output current (A)	9.1/8.7 12.1/11.6 15.2/14.5 18.2/17.4
Maximum AC input/output current (A)	10/9.6 13.4/12.8 16.7/15.9 20/19.1
Maximum AC input/output current (A)	10/9.6 13.4/12.8 16.7/15.9 20/19.1
Maximum continuous communication bypass (from grid to load) (A)	45
Peak power (off-grid) (W)	Twice the rated power, for 10 seconds
Rated input/output voltage/range (V)	0.8 (lagging) - 0.8 (leading)
Rated grid frequency (Hz)	220/380V,230/400V.From 0.85 times the rated voltage to 1.1 times the rated voltage
Grid connection type	50/60
Total Current Harmonic Distortion Rate (THDi)	3% (nominal power)
Direct current injection current	Less than 0.5%
efficiency	97.6%
maximum efficiency
European energy efficiency	97.0%
European energy efficiency	97.0%
Maximum power point tracking efficiency	>99%
port
communication interface	RS485
supervising mode	WIFI
conventional data
Working temperature range (°C)	-25-60℃(Reduction to 45℃)
level of protection	IP65
Size(mm)	535420210
weight(kg)	5

Equipment Protection

1.integration:DC reverse polarity protection, AC output overcurrent protection, thermal protection, AC output overvoltage protection, AC output short circuit protection, DC component monitoring, arc fault circuit breaker (optional), islanding prevention protection, DC switch, insulation resistance detection, residual current detection.

2.Surge protection level:Type II (Direct Current), Type II (Alternating Current).

Three-phase inverter Images

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