solar inverters solar grid tie inverter solar panel inverter 2.5KW hybrid solar inverter

solar panel inverter solar inverters hybrid solar inverter with 60a mppt controller Product Introduction 2.5KW 5KW hybrid solar inverter price, Built in 100A MPPT controller   Working principle of solar inverter: when the solar energy is abundant,it provide the inverter through the the MPPT controller and charge the battery at the same time. Then the inverter converts the DC input power to pure sine wave AC output power. 

When the input solar energy is insufficient, battery and solar provide the the inverter or mains works as bypass.

When the battery pack is being discharged into the switching point:if the mains is normal the system will switch to AC working mode, if the mains is abnormal the battery will continues to discharge until protection; when the battery voltage is recovered to the DC working voltage point , the system will switch to DC working mode automatically.   Product Functions  Using industrial-grade intelligent design.
 Pure sine wave output, suitable for TV sets, refrigerators, induction cooker, electric fans, microwave ovens, air              conditioning and other household equipment.
 Using LCD ,the technical parameters of the query is convenient and intuitive.

 Can choose LCD touch screen interface system (Optional).

 Have Intelligent agenda management function.

 Have capacity cumulative function, can view real-time accumulated generating capacity.

Have overcharge, over-discharge, overload, short-circuit, low voltage, over heat protection function.

 Can choose mobile SMS alarming device (Optional).

 Can choose USB interface setting software(Optional).

 Have solar--mains--battery and solar--battery--mains working mode.

 Can choose Wind & Solar Energy Hybrid power supply system (Optional).   Product Parameters

Model	BK-NK-2.5KW	BK-NK-5KW
	2500W	5000W
	DC24V	DC48V
Grid (Mains)
Input voltage waveform	Pure Sine Wave(mains or generator)
Rated output voltage	220Vac
Low voltage protection	165Vac±2%
Low voltage recovery point	170Vac±2%
High voltage protection	270Vac±2%
High voltage recovery point	265Vac±2%
Max AC input voltage	270Vrms
Rated input frequency	50Hz/ 60Hz  (auto)
Recovery point of low frequency	55.5+0.1Hz (60Hz), 45+0.1Hz (50Hz)
Shut-off point of low frequency	54.5+0.1Hz (60Hz), 44+0.1Hz (50Hz)
Recovery point of high frequency	66+0.1Hz (60Hz), 54+0.1Hz (50Hz)
Shut-off point of high frequency	65+0.1Hz (60Hz), 55+0.1Hz (50Hz)
Bypass output voltage waveform	Same as Input Waveform
Overload protection	Breaker On
Short circuit protection	Breaker On
Power efficiency	>95%
Switching time (AC to DC)	5ms
Switching time(DC to AC)	5ms
Bypass Max load current	16A/30A
Inverter
Output voltage waveform	Pure sine wave
Rated output capacity(VA)	2500	5000
Rated output power(W)	2500	2500
PF	0.9~1.0
Rated output voltage(V)	220Vac
Rated output frequency (Hz)	50Hz ± 0.1Hz
Auto track main frequency(Hz)	Yes (from the first start), 50Hz @45-55Hz, 60Hz @55-65Hz
Output voltage range	±10% rms
Efficient	>80%
Overload protection	(110%<load capacity<125%) ±10%: after 10min cut off output voltage  (125%<load capacity<150%) ±10%: after 1.5min cut off output voltage
Peak capacity	7500VA	15000VA
Rated DC input voltage	24V/48V
Min DC voltage	20V/40V
Low-voltage alarm	21.0Vdc±0.5Vdc(24V)/42.0Vdc±1Vdc(48V)
Auto cut off level when DC input voltage low	20.0vdc±0.5Vdc(24V)/40.0Vdc±1Vdc(48V)
Cut off level when Input over voltage alarm	31.0Vdc±0.5Vdc(24V)/62.0Vdc±1Vdc(48V)
Input over-voltage recovery	30.0Vdc±0.5Vdc(24V)/60.0Vdc±1Vdc(48V)
PV
system	24V system	48V system
PV input working voltage range	DC30~DC80V	DC60~DC150V
Input low-voltage protection point	DC30V	DC60V
Input low-voltage recovery point (start charging voltage point)	DC35V	DC65V
Input over-voltage protection point	DC80V	DC150V
Input over-voltage recovery point	DC75V	DC145V
Charging rated current	PV1: 50A,  PV2:50A
Temperature coefficient	-18mv/℃/12v
Auto temperature compensation	14.4V-(MAX -25℃)*0.018
Output voltage lines wave-peak	200mV
Wind
Input voltage	Three phase 48VAC
Wind rating power input	1600W
Wind max power input	30A

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