Saj Utl on Grid Solar Inverter 2.5kw for Home Use

• Customization: Available
• After-sales Service: 7*24hours
• Warranty: 5 Years
• Model NO.: R5-2.5K-S1
• Phase: Single
• Output Power: 2.5kw
• Certification: CE, ROHS, Une
• Brand: Saj
• Type: DC/AC Inverters
• Power Source: Solar Power
• Nature of Wave String: Sine Wave Inverter
• Max.PV Array Power [Wp]@Stc: 3.25W
• Max. DC Voltage [V]: 450V
• MPPT Voltage Range [V]: 40-425V
• Nominal DC Voltage[V]: 360V
• Start Voltage [V]: 40V
• Min. DC Voltage [V]: 40V
• Max. DC Input Current [a]: 12.5A
• Number of DC Connection Sets Per MPPT: 1
• Number of MPPT: 1
• DC Switch: Integrated(Optional)
• Rated AC Power [W]: 1000W
• Max. AC Power*1[Va]: 1100W
• Rated AC Current [a]@230VAC: 4.4A
• Max. AC Current [a]: 5.0A
• Nominal AC Voltage/ Range [V]: 220,230,240/180-280V
• Transport Package: Safety Packing
• Specification: 302*289*125mm
• Trademark: SAJ
• Origin: China
• HS Code: 850440390
• Production Capacity: 10000PCS/Month
• Package Size: 60.00cm * 50.00cm * 40.00cm
• Package Gross Weight: 45.000kg

Product Description

Model	R5-0.7K-S1	R5-1K-S1	R5-1.5K-S1	R5-2K-S1	R5-2.5K-S1	R5-3K-S1
Input(DC)
Max.PV Array Power [Wp]@STC	1050	1500	2250	3000	3250	3600
Max. DC Voltage [V]	450			500
MPPT Voltage Range [V]	40-425			50-450
Nominal DC Voltage[V]	360
Start Voltage [V]	40			50
Min. DC Voltage [V]	40
Max. DC Input Current [A]	12.5
Number of DC Connection Sets per MPPT	1
Number of MPPT	1
DC Switch	Integrated(Optional)
Output (AC)
Rated AC Power [W]	700	1000	1500	2000	2500	3000
Max. AC Power*1[VA]	770	1100	1650	2200	2750	3300
Rated AC Current [A]@230Vac	3.1	4.4	6.6	8.7	10.9	13.1
Max. AC Current [A]	3.5	5	7.5	10	12.5	15
Nominal AC Voltage/ Range [V]	220,230,240/180-280
Grid Frequency/ Range [Hz]	50,60/45-55,55-65
Power Factor [cos φ]	0.8 leading~0.8 lagging
Total Harmonic Distortion [THDi]	< 2%
Feed-in	L+N+PE
Efficiency
Max. Efficiency	97.2%	97.3%	97.4%	97.6%	97.7%	97.8%
Euro Efficiency	96.4%	96.7%	96.8%	97.0%	97.1%	97.2%
MPPT Accuracy	>99.9%
Protection
Internal Over-voltage Protection	Integrated
DC Insulation Monitoring	Integrated
DC Surge Protection	Integrated
Grid Monitoring	Integrated
AC Short Circuit Current Protection	Integrated
AC Grounding Detection	Integrated
GFCI Monitoring	Integrated
DCI Monitoring	Integrated
AC Surge Protection	Integrated
Thermal Protection	Integrated
Anti-island protection monitoring	AFD
Interface
DC Connection	MC4
AC Connection	Plug-in connector
Human Machine Interface	LED+(bluetooth/Wi-Fi+APP)
Communication Port	RS232(USB)+RS485(RJ45 )+DRM
Communication Mode	Wi-Fi/GPRS/4G(Optional)
General Data
Topology	Transformerless
Consumption at Night [W]	<0.2
Consumption at Standby [W]	6
Operating Temperature Range	-40°C to +60°C [45°C to 60°C with derating]
Cooling Method	Natural Convection
Ambient Humidity	0-100% Non-condensing
Altitude	4000m(>3000m power derating)
Noise [dBA]	<25
Ingress Protection	IP65
Mounting	Rear Panel
Dimensions [H*W*D][mm]	302*289*125
Weight [kg]	5.2			5.5
Standard Warranty [Year]	5  (standard)/10/15/20/25 (Optional)
Applicable Standard	IEC62109-1/2, IEC61000-6-1/2/3/4, EN50438, EN50549, C10/C11, IEC62116, IEC61727, RD1699, UNE 206006, UNE 206007, CEI 0-21, AS4777.2, , VDE-AR-N 4105 NBR 16149, NBR 16150
Remarks: * According to C10/C11, Max. AC Powe=Rated AC Power

 

 

Gamko Energy, Solar panel manufacturer. Produce 5W-800W mono and poly solar panel, flexible solar panel, bi-facial solar panels. 
As a professional solar module manufacturer, Gamko with 7 years experience in production and quality control since 2017.
Gamko also a provider of technical services for solar power plant (on-grid and off-grid), including technical design, transport, installation and maintenance.

In 2023, Gamko annual capacity 1.2GW.
Gamko modules have been certified by CE-EMC, CE-LVD, INMETRO, ROHS, JPEA, FCC, IEC61215,IEC61730, IEC62321,IEC61000, ISO9001, ISO14001, German EPR,France EPR.

KEY FEATURES OF GAMKO SOLAR PANEL:
1, High performance in Low light condition , stable output from 6am until 6pm. High voltage.
2, High efficiency, solar module up to 23% efficiency.
3,Top-corn and Perc technology.
4,Three steps quality control of EL testing, Flash testing. Automatic production line to avoid hidden cracks.
5, Warranty cover all the solar panel 30 years.

If you need the best price, the best quality, the most secure payment method, GAMKO is your best choice.

 

Reviews

 

Packaging & Shipping

Certifications

 

Our Advantages

Our Services:

•  OEM Welcomed
•  Warranty: 30 Years
•  Certifications can be supported
•  Sample for testing is supported
•  After-Sale Service: 24 Hour-Hot Line for Consultancy and Technical Support

Delivery time: 15 working days after receiving payment for one container
 

FAQ

 

Q1:We like to buy your panels, cause the price is good, but the price is not most important, I don't like to buy the trash, how do I know your solar panel have a good quality, everybody say they are A grade panels, how I can trust you?

A:Firstly, we make new panels not stock panel, we will providing the flash test report,Series number, Power rates , voltage, current all mentioned on the flash test report for individual solar panel, The stock panel have no any database. You don't know if they are defective or broken panels. But its not enough. Please ask Gamko provide the flash test photo and EL photo for each panel.
 

Q2:It's my first time purchase in China, I'm worried about the security of my payment. I'm worried about not being able to deliver on time. I'm worried that the goods I receive are much less than what I expect, and there is no return channel.

A:Our regular payment is 30% in advance and 70% before shipment, we accept third party inspection before shipment. We also accept LC at sight. For some countries, we accept 30% prepayment and 70% payment against copy of bill of lading.
In addition, we also opened the STS payment method of Made-in-China. Customers pay to a third party company, such as Made in China, and we can only receive the payment after we submit the bill of lading and other shipping documents after shipment.  Made in China also provides a channel to apply for a return even 2 months after receiving the goods , which 100% guarantees the payment safety and quality assurance of our customer
About Made-in-China's STS payment introduction and process, please contact our salesman.
All the above payment methods are acceptable to our company.


Q3:How To Ask for Support if product failure in warranty?
A:1. Email us about the PI number, serial number, product S/N number, PCB board number most importantly, is the description of failure products on the condition that it is operated correctly, to the best, show us more detailed pictures or video.
2. We will submit your case to our after-sales department to satisfy your demand. However, we believe our quality, and I believe if any quality problem, you can get the refund from our company directly
3. Usually, within 24 hours, we will email you the best solutions.