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Neexgent High Quality Best Price Three Phase Pure Sine Wave Mppt Wifi On Grid 700w Micro Inverter

Item NO.

NE A700W

Maximum Input Power 2×350W
Solar panel Open Circuit Voltage Range

36-50VOC

Number Of Mpp Trackers

1

Maximum DC Short Circuit Current

40A

Lead Time

7DAYS

Payment

T/T

Warranty

5Years

**Built in high precision automatic power point tracking (MaximumPowerPointTracking for short)

Powerful MPPT algorithm to optimise power collection from solar panels, which can accurately capture and target the maximum output power point, enabling a significant increase in power generation to greater than 25%.

 

**Reverse power transmission

Efficient reverse power transmission technology, one of the patented technologies, the inverter transmits power in the opposite direction when in grid-connected output mode, automatically detecting the load in the circuit and prioritising its use.

Only when the power is not used up is it transmitted to the grid in the reverse direction for use elsewhere, with a power transmission rate of up to 99.9%. Higher output efficiency in photovoltaic power generation applications.

 

**Pure sine wave output

Using SPWM to produce a pure sine wave output directly.

1) Output waveform: pure sinusoidal waveform using complementary PWM push-off.

2) generation method: enhanced high-speed SPWM.

 

**Full digital control

Charging module adopts intelligent soft-switching technology with built-in MCU.

Inverter module adopts high frequency switching power supply technology and 32-bit DSP fully digital SPWM control technology, featuring strong anti-interference capability, fast computing speed, high intelligence, high control accuracy and output waveform quality.

 

** Grid-connected stacking mode

In grid-connected stacking mode, multiple inverters can be stacked in parallel when used in grid-connected mode. In off-grid stacking mode, the inverters can also be stacked in parallel with each other when used off-grid, and the inverters can synchronise their output when the main control signal is received by the main monitoring system.

 

**Electrical isolation

The output and input of the system are completely electrically isolated, the whole distribution system is well insulated and the fully isolated voltage boost circuit is safe and reliable.

 

**Miniaturisation

High frequency; micro, high frequency processing, miniaturization, smaller and lighter.

 

**Protection function

over-temperature protection, under-voltage alarm, under-voltage protection, over-voltage protection, short-circuit protection, overload protection functions.

 

**Flexible installation

Multiple inverters can be stacked at will, forming a single-phase parallel stacking system, or conveniently forming a three-phase system to provide three-phase AC power.

 

**Simplifies maintenance work (maintenance by the user)

Almost no maintenance work is required after the installation of the power station, and the dust on the PV panels can be cleared after a long period of time.

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Input parameters

NE A700W

Maximum input power

2×350W

Recommended for solar panels

Power 2×350W, open-circuit voltage 36-50VOC

Solar panel open circuit voltage range

36-50VOC

Peak power tracking voltage

22-45V

Minimum/maximum start-up voltage

22-50V

Maximum DC short circuit current

40A

Max. input operating current

27.2A

Output parameters

@120VAC

@230VAC

Peak output power

700W

700W

Rated output power

650W

650W

Rated output current

5.8A 3.05A

Rated voltage range

90-160VAC

190-260VAC

Rated frequency range

47-52.5Hz /57-62.5Hz

47-52.5Hz /57-62.5Hz

Power factor

>99%

>99%

Number of connected units per string circuit

5 units (single-phase)

10 units (single-phase)

Output efficiency

@120VAC

@230VAC

Static MPPT efficiency

99.5%

99.5%

Maximum Output Efficiency

90.5% 90.5%

Night time power loss

<1W

<1W

Total flow distortion

<5%

<5%

Appearance

Operating temperature range

-40°Cto +60°C

Dimensions (L x W x H)

283mm x 200mm x 41.6mm

Net weight

1.6kg

Waterproof rating

IP65

Heat Dissipation Method

Self-cooling

Communication mode

433/462MHz wireless communication

Power transmission mode

Reverse transmission, load priority use

Monitoring System

Free for life

Electromagnetic compatibility

EN50081.part1 EN50082.part1

Grid disturbances

EN61000-3-2 Safety Regulation EN62109

Grid testing

DIN VDE 1026 UL1741

Certificates

CEC,CE certified National patented technology

Package weight

Specification

Single unit (packed)

Whole (2 units)

Gross weight

2.45kg 4.9kg

Dimensions

335mm×240mm×115mm

355mm x 260mm x 255mm