WV 230/250 NEW Input DC22V-50V Waterproof

WV 230/250 NEW Input DC22V-50V Waterproof

This WV230/250 series inverter is on grid waterproof micro solar inverter with IP65,It is our new design,which efficiency can reach above 92%.Multiple small power inverters in parallel can achieve large output power.

Need More Info?Feel free to contact with our customers service manager@powerelek.com,we will give u the reply within 24 hours!

System Function

6-grade power search---In overcast weather, the PV Panel’s output current is extremely tiny, then inverter will automatic open 6-grade power search function,and keep outputing efficent and steady during the low power .

Wide voltage input(22-50VDC)---1.DC voltage input:22~50VDC;  2.Second level power variable voltage conversion.

High-frequency two-way and  one-way grid function---1.High frequency direct modulation, AC half wave synthesis;

2.Two-way grid means: Load consume directly. And can reverse AC current transmission.

Kinds of frequency output function---1.It can apply to 50Hz and 60Hz frequency of AC;2.Frequency range: 45 50 54/55 60 64 Hz;

◆Directly connected to the solar panels (do not need to connect the battery)

AC 0 angle with high precision auto-detection---High-precision analysing the AC phase angle .The phase shift rate is less than 1%, thus achieve high-precision with phase modulation AC output together.

1.AC phase shift: < 1%;   2.Over-zero protection: 0.2 VAC; 3.AC switching: 50Hz / 60Hz.

Synchronous High-frequency Modulation

1.Modulation synthesis: half wave and full-bridge modulation synthesis (100Hz / 120Hz) ;

2.Synthetic way: MOSFET full-bridge;          3.High frequency: 50KHz.

Pure Sine Wave Output---Use SPWM directly to make pure sine wave output.

1.Output waveform: Adopt complementary PWM to push-pull pure sine wave; 2.Generate means: enhancement-mode SPWM.

Power Automatically Locked (APL)--- automatically powers locked in maximum power point, made output more stable.

Constant Current, Constant Power---constant current and output power, without any overload, over-current phenomenon.

Exactly and  timely automatic Island Effect Protection

High-Frequency High Conversion Rate---Adapt high frequency converter, the output more efficient.

Maximum Power Point Tracking (MPPT)---high-precision (MPPT) operation power, automatic and immediate adjust the solar panels output power at the maximum output point,made the inverter discharge to power grid with the highest efficiency.

Stack using--- Such as: 4 micro inverter of 260W stacking can achieve 1040W.  the number of the stacking is unlimited.

DC input---Input voltage range: 22V to 50V,PV Panel: Recommend using the power more than 30W and the standard voltage of 36V PV panels.Suggestion making the PV in parallel.

AC output---220VAC: 180V - 262V,  50HZ; 110V AC: 80V - 160V, 60HZ.


Notes:

★Please connect the inverter following the operation instruction show above.  If have any question please contact

with relative persons.

★Non-professionals do not disassemble.Only  qualified personnel may repair this product.

★Please install inverter in the low humidity and well-ventilated place to avoid the inverter over-heating,and clear

around the inflammable and explosive materials.

★When using this product,  avoid children touching,playing,  to avoid electric shock.

★Connected solar panels,  battery or wind generators DC input DC power supply cable.

Accessories for product:

1.One warranty card;

2.One user manual;

3.One certificate of quality;

4.1 pouch of screw for micro inverter installation;

5.One AC Cable;

LED Display

1.Red light 3 second---Red LED light 3 second while device starts , then in working condition;

2.Green flash fast---MPPT searching;

3.Green flash slow---MPPT + searching;

4. Red flash slow---MPPT - searching;

5.Green lights on 3s and off 0.5s---MPPT locked;

6.Red light steady---a. Islanding protection;b.Over-temperature protection;c.Over / low AC voltage protection;

d. Over / low DC voltage protection; e.Fault

Remarks:

LED flashing in the process of being working condition:inverters connected to AC & DC sides→Red LED light 3 second→Green LED flash fast(MPPT searching)→Green LED flash slow(MPPT  + searching) / Red LED flash slow (MPPT - searching) / reen LED lights on 3s and off 0.5s (MPPT locked) .


Pa r a m e t e r Ta b l e

Models

WV230/250-230V/50Hz/120V/60Hz 

Recommend use PV panels

300W/Vmp>34V/Voc<50V

DC MAX input current

15A

AC MAX output power

260Watt

DC MAX Open-circuit input-voltage

50VDC

DC input voltage range

22~50VDC

MAX output power  factor

0.99

DC input Reverse voltage protection

FUSE

AC output voltage range

80V 125V 160V/180V 230V 262V

AC frequency range

45 50 54/55 60 64 Hz

THDIAC

<5%

AC Phase

<0.5%

Islanding protection

VAC;fAC

Output short circuit protection

Current-limiting

Led Display

Refer to “LED Display”

Communication

power  line carrier-current communication

Standby Power

<1W

Night Power

<1W

Ambient temperature range

-40 ℃~65℃

Humidity

0~100%

Waterproof

IP67

Network test

DIN VDE 1026 UL1741

Certificate

CEC

Packinand  weight

Net  weight

0.65kg

Gross  weight

0.85kg

Size(L x W x H)

195×130×32mm

Package(L x W x H)

Inner box:24.5x20x6CM  Big box:41.8x38.8x26.8CM

Installation

fixed the inver ter on the PV holder

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