KEY FEATURES

Mppt Controller gathers energy from your solar panels, and stores it in your batteries, Using the

latest, fastest technology, it maximises this energy-harvest. Advanced Continuous Maximum

Power Point Tracking Increases PV Array Output. Gets more amp hours from your solar panels.

into your batteries everyday.

• High tacking efficiency of 99.5%
• Charges all battery types including over-discharged Lithium lon.
• Excellent performance at sunrise and low or variable solar insulation levels.
• Perfect protection against voltage overcharge damage caused by battery BMS disconnection.
• Builtin extensive electronic protection against surge, short-circuit, over-current, reverse polarity conditions,
• RS485 port to commuicate with others.(Blue-tooth,Wif,PC Remote Meter .etc)

AppIication scenarios

Color : Sky Bule

600W/500W/400W/300W/200W

Grid tie inverter,pure sine wave inverter.

DC11V-32V to AC110V or 220V,50Hz/60Hz AUTO.

For 18V/36cells Solar Panel.

With MPPT Functions.

Smart Microinverter Introduction

Technical Parameters:

Smart Microinverter Introduction

Technical Parameters:

What's In Box

MC4 PHOTOVOLTAIC fuse connector -- SA7

Product features:

MC4 - parallel branch (compatible with MC4 connector) is an array of photovoltaic solar panels in parallel when module of the special connector, reliable connection rapidly, waterproof and dustproof, easy to use etc, shell has strong anti-aging, uv resistant ability, tight and clamping way is used to connect cable connection, male and female head fixed with stable self-locking mechanism, open and close freely.

Product parameters

● Maximum operating voltage: 1000V DC

● Maximum working current 30A

● Flame retardant grade: UL94-V0

● Pollution level: Level 2

● Connection resistance: ≤5mm ω

● Shell protection class: IP65

● Connecting wire specification: 1.5~6mm2

● Operating temperature: -40 ~ +85℃

● Safety level: Class ‖

● Insertion force: ≤50N

● Pull out force: ≥50N

● Fuse current: 20A

● Diameter of terminal: 4

Feature

• Ultra-saving pliers. Cold press pliers. Terminal pliers series
• The new crimping pliers adopts the principle of lever to effectively design the handle.
• Although the structure is small and compact, it is very labor-saving when operating, especially when crimping the wires with large transverse joint sections.
• For non-welded, electrical connections that meet the accuracy criteria
• Precision crimping module and integral locking (custom release mechanism) design ensures high quality crimp line standards during repeated crimping
• Precise and accurate adjustment before leaving the factory.

Item specifics

Note : This inverter do not have the monitoring function.

300W waterproof grid tie inverter,pure sine wave inverter.

DC22V-50V to AC110V or 220V, 50Hz/60Hz auto.

Waterproof IP65.

Use for 24v/36v solar panel,do not suggest to use for battery or wind power.

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: 45Hz ~ 64Hz;

◆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.

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---

1. Islanding protection;

b.Over-temperature protection;

c.Over / low AC voltage protection;

1. 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) .

Package

1.One user manual;

2.One 300W inverter;

3.One AC Cable;