tMaximum efficiency of 97.6 % ,Wide range of MPP voltage,it strictly complies with the standar: CE, TUV ,VDE MCS

Product Description:

The latest topology, high-efficiency module Optimal MPPT technology Multiple communication via RS232,RS485/USB (Optional) Multilingual LCD, easy to operate Parallel running mode with a string of inverters Protection for overvoltage, islanding, overload, overheating, etc. Modern appearance, small size, light weight Plug input and output waterproof connector, easy to install and maintain

Inverter Model	ZDNY3300	ZDNY4400	ZDNY5000
Input (DC)
Max. recommended DC power [W]	3480	4580	5200
Max. DC voltage [V]	550	550	550
Total max. input current [A]	17.5	22	26
MPPT voltage range [V]	200~500	200~500	200~500
Min. DC Voltage /start voltage [V]	70 / 100	70 / 100	70 / 100
Number of MPP trackers /               strings per MPP tracker	1 / 2	1 / 2	1 / 2
Output (AC)
AC nominal  power [W]	3000	4000	4600
Max. AC power [W]	3300	4400	5000
Nominal AC voltage; range [V]	220,230,240 ;            180~260	220,230,240 ;            180~260	220,230,240 ;            180~260
Max. AC current [A]	16	22	24
AC grid frequency; range [Hz]	50 / 60; -3, +1.5	50 / 60; -3, +1.5	50 / 60; -3, +1.5
Power factor	1	1	1
Total harmonic distortion (THD)	<3% (nominal power)	<3% (nominal power)	<3% (nominal power)
Efficiency
MPPT efficiency	0.999	0.999	0.999
Euro-efficiency	0.965	0.971	0.968
Max.efficiency	0.974	0.976	0.976
General data
Degree of protection	IP65	IP65	IP65
Cooling concept	Convection	OptiCool	OptiCool
Topology	transformerless	transformerless	transformerless
Internal consumption(night) [W]	0	0	0
Noise emission (typical) [dB]	<28	<40	<40
Communication interfaces	RS485 / RS232	RS485 / RS232	RS485 / RS232
LCD display	Backlight, 16*2 Character LCD	Backlight, 16*2 Character LCD	Backlight, 16*2 Character LCD
Dimensions(W /H / D) [mm]	329 / 433 / 180	329 / 433 / 180	329 / 433 / 180
Weight [kg]	17.8	18.6	18.7
Operating temperature range [°C]	-20~+60                      (derating at 45)	-20~+60                      (derating at 45)	-20~+60                      (derating at 45)
Standard warranty [year]	5	5	5
Inverter Model	ZDNY3300	ZDNY4400	ZDNY5000

pv grid-tied inverters