New!!! 4kw High Efficency 2MPPTs Solar Grid-tied Inverter

2 MPPTs 4000w grid solar inverter 1.SAA, CE certified 2. pure sine wave 3. Transformerless 4. IP65,High frenquency MPPT

2MPPTs Grid-tied solar inverter 

Application:

The light condition on some roofs is different and vary with the solar irradiation angle;

With 2MPPt tracker inverter, the solar panels can be put in two strings on different side of the roof, each string with a MPPT tracker. 2 MPPT can be automatically detect the most efficient power point on each string, and help the whole systems can work in most efficient way. 

 

Suntwins- 4000TL BENEFITS

1.  2 MPPT channels, new generation technology

 2. Two high speed MPPT for real time power tracking and improved energy harvesting

 3.  High frequency transformer operation for highest efficiency: 97.4% (97.0% Euro)

 4.  Certified grid connected operation according to the international standards

 5.  True Sine Wave Output         

 6.  Integrated RS-485/RS-232 serial communication

 7. Multi-language display

 8.2 MPPT channels can be independent or parallel, auto detecting operation

 

Specification

CHARACTERISTICS	Suntwins 4000TL
Input Data(DC side)
Max. DC power(total)	4380W
Max.DC power per MPPT	2500W
Max. DC voltage	500Vdc
MPPT Operating range	100~450Vdc
Number of parallel inputs	2
Number of MPPT trackers	2
Max. input current per MPPT	IN1:13A/IN2:13A
Output Data(AC side)
Nominal output power	4000W
Max. Output power	4000W
Nominal output current	17.4A
Max. output current	20A
Nominal AC voltage	230Vac
AC voltage range *	190~265Vac
Nominal AC grid frequency	50Hz
AC grid frequency range*	50 ± 5 Hz
Power factor(cos φ)	>0.99
Harmonic distortion(THDI)	<3%(at nominal output power)
Efficiency
Max. efficiency	97.6%
Euro efficiency	97.1%
MPPT efficiency	99.6%
Genaral data
Dimensions (W / D / H)	345*152*435mm
Net weight	18Kg
Operating temperature range	–25 °C ~ +60 °C
Noise emission (typical)	≤ 25 dB(A)
Power consumption at night	0 W
Electrical isolation	No
Cooling concept	Natural cooling
IP Code	IP65
Communication	RS-232(RS-485 is optional)

 * AC grid voltage range and frequency range depend on local standards.

Trade Terms:

 -Payment: by TT,L/C, or Paypal;

100% TT advance with total amount less than USD30,000.;

  30% TT advance, balance 70% is paid against BOL;

-Leading time: 1~10Pcs Sample ;1~7days. 500Pcs,2 weeks,after received earnest money.

-Delivery methods:DHL,UPS express door to door service,by sea, by air

-MOQ: 1PC

  

Warranty & After-sales Service:

Warranty: JFY inverter provide 5 years standard warranty, 10 years can be offered as requested.

Inverter Failure Rate: 0.3%

After-sales Service:

JFY have service partner in EU, Australia, rendering customers the local professional aftersale service

- Delivery tracking and confirmation

- Repair

        Domestic market: 10 working days

        Overseas market: set up special stock for replacement, 

        collect enough fault machines and return to JFY-tech for  centralized repair

-    Customized designs(OEM&ODM)are available

-    Competitive price and protection for strengh customers and distributors.

-    Detailed solution can be provided by professional engineering and experienced sales guys.

 

Customers showing interested in JFY inverters are welcomed to visit our factory.

New!!! 4kw High Efficency 2MPPTs Solar Grid-tied Inverter