4KW energy storage intelligent PV inverter with 99% MPPT conversion efficiency

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Shenzhen Resun energy Technology Co., Ltd

City: shenzhen

Country/Region:china

Tel:86--18171069962

Contact Person:
Mr.Andy View Contact Details

4KW energy storage intelligent PV inverter with 99% MPPT conversion efficiency

Brand Name	RESUN
Model Number	R-4KSL
Certification	ENIEC 61000-6-1:2019, EN IEC 61000-6-3:2021; EN 62109-1:2010; EN 62109-2:2011
Place of Origin	China
Minimum Order Quantity	1pcs
Price	Negotiable
Payment Terms	T/T
Supply Ability	10000
Delivery Time	3-30days
Model	R-4KSL
Power Rating	4.0 KW
Max Efficiency	98%
Operating Temperature Range	-25 to 60°C
Battery Compatibility	Lead-acid / Li-ion / User-defined
Rated Battery Voltage	48V (minimum start-up voltage 44V)
Cooling Method	Natural convection
Input Voltage Range	50/60Hz
PV INPUT DC voltage, current	100~430Vdc，16A+16A
Communication Interfaces	RS485 / CAN / USB / Dry contact，Wi-Fi / GPRS
Certifications	ENIEC 61000-6-1:2019, EN IEC 61000-6-3:2021; EN 62109-1:2010; EN 62109-2:2011
Warranty	5 years

Detailed Product Description

4KW energy storage intelligent PV inverter with 99% MPPT conversion efficiency

• MPPT algorithm, conversion rate over 99%, fast response
• Remote monitoring, module resistant to extreme conditions, easy to operate and maintain
• Multi scenario adaptation, peak valley arbitrage, promoting energy transformation

KEY STRENGTHS

• Support on/off-grid AC coupling function

• Support intelligent load management (customized)

• Support three-phase and multi-machine parallel connection

• Customizable Remote Upgrade Function for BMS (Based on CAN Protocol)

Description

Model		R-4KSL
PV input data
Max. PV input power (kW)		6
Max. PV input voltage (V)		550
Start-up voltage (V)		100
MPPT voltage range (V)		100~430
Rated PV input voltage (V)		360
No. of MPPT trackers		2
No. of strings per MPPT tracker		1/1
Max. input current per MPPT (A)		16/16
Max. short-circuit current per MPPT (A)		24/24
Battery input data
Battery type		Lithium-ion / Lead-acid
Max. charge / discharge power (kW)		4
Battery voltage range (V)		40~58
Rated battery voltage (V)		48
Max. charging / discharging current (A)		80/80
Rated charge / discharge current (A)		80/80
Battery charging strategy		Self-adaption to BMS
BMS communication		CAN
AC output data (grid side)
Rated output power (kW)		4
Max. apparent output power (kVA)		4.4
Max. apparent input power(kVA)		4.4
Rated grid voltage (V)		230
Grid voltage range (V)		176~270
Grid input voltage (V)		230
Rated grid frequency (Hz)		50/60
Grid frequency range(Hz)		47~61
Rated output current (A)		17.4
Max. AC output current (A)		19.1
Max. apparent input current (A)		19.1
Power factor		>1 (0.8 leading ~ 0.8 lagging)
Max. grid passthrough current(A)		26.08
THDi		<3%
Grid type		L+N+PE
AC output data (back-up)
Rated output power (kW)		4
Max. apparent output power (kVA)		4.4
Rated output voltage (V)		230
Rated output frequency (Hz)		50/60
Rated output current (A)		17.4
Max. AC output current (A)		19.1
Peak output power		≥110%, 10mins; ≥120%, 1min; ≥130%, 1s; ≥150%, 100ms
Back-up switch time (ms)		<20
THDu		<3%
Protection
Supported protection		PV reverse polarity protection, Anti-islanding protection, Ground fault protection, Leakage current protection, Insulation resistance detection, Backup output short circuit protection, AC under-voltage protection, AC output over-current protection, AC over-voltage protection
Surge protection		DC Type III / AC Type III
Over voltage category		DC Type III / AC Type III
Certiﬁcations and standards
Certiﬁcates		ENIEC 61000-6-1:2019, EN IEC 61000-6-3:2021; EN 62109-1:2010; EN 62109-2:2011
General data
Ingress protection		IP65
Operating temperature range (℃)		-25~+60
Cooling		Natural convection
Relative humidity		0-95% (non-condensing)
Operating altitude (m)		0~2,000(derating over 2,000)
*Dimensions WDH (mm)*		476×215×477 (without generator port); 476×215×510 (with generator port)
Weight (kg)		20.5 (without generator port); 20.7 (with generator port)
Topology (solar / battery)		Transformerless / Transformerless
Noise emission (dB)		<35
PV connection terminals		MC4
Display and communication
Display		LCD
Communication		RS485/CAN

Product Tags: Intelligent Photovoltaic Inverter Photovoltaic Inverter 4KW Energy Storage PV Inverter

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