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Solar Pump inverter for automatic Irrigation System

Product Decription

Solar water pumps mainly use solar energy to pump water from rivers, lakes, and ponds. Usually used in irrigation, pressurization, and other application scenarios. It is the most attractive way of supplying water in sunny regions of the world today, especially in remote areas where electricity is scarce.

MTQ-300A is a newly developed inverter for solar pump projects which is mainly used for water supply in remote areas without power supply or unstable power supply. The solar water pump inverter can convert the DC power that generated by the solar panels into AC power, which is used to drive various water pumps. The system can constantly pump water and does not require energy storage devices such as batteries, so it is recommended to pump water to a storage tank or reservoir.

The MTQ-300A water pump solar inverter utilizes MPPT maximum power point tracking technology and excellent motor drive technology to maximize the power output of the photovoltaic panel. When there is no solar energy or the sunlight is weak enough to drive the water pump, the frequency converter can be automatically switched to single-phase or three-phase AC input, such as a generator or grids power. The MTQ-300A as one of best solar pump inverter provides comprehensive protection functions (such as anti-dry extraction, light weak and full water fault self-check functions), motor soft start function, and speed control function, etc. It has complete functions, simple operation, and convenient installation.

MTQ-300A also provides remote monitoring solutions, which can remotely monitor various operating data and fault information of equipment.

As the Solar agricultural water pumping system brain, it featured with:

● Simple and Stable

Simple debugging and installation, no additional maintenance, stable, suitable for unattended remote desert

● Full Protection

Built-in all-round safety protection and diagnosis mechanism, overvoltage, overcurrent, output phase loss, overload, undervoltage, short circuit, overheating, dry running under load, etc.

● Auto Wake Up Sleep

It can sleep when the light is weak in the evening, and wake up to work automatically when the light is strong in the morning, no human operation required

● Hybrid Input

Grid and solar power supply can be input at the same time

● Day/Night Auto Switch

MTQ-300A inverter can judge the weak light state and realize the automatic switching of DC/AC power supply to keep constant water pumping (if no Grid available, automatic stop working at night)

● Water Level Control

Water level control and alarm, dry run function, water full or shortage alarm, suitable for various liquid level sensors (including digital and analog sensors)

● High Efficiency

Built-in high-precision photovoltaic array maximum power point tracking MPPT algorithm, fast tracking speed, high tracking efficiency.

Technical Specification

Technical Specs.

Description

220V Inverter 380V Inverter

Input DC Voltage Range

280~400V 480-750V

Max Input DC Voltage Range

400V 750V

Recommend MPPT Voltage Range(Vmp)

280~350V 480-600V

MPPT Efficiency

99.90%

Input AC Voltage Range

1 Phase/3 Phase 220/230/240V three phase 380/400/415/440V

Output AC Voltage Range

1 Phase/3 Phase 0-220/230/240V Three Phase 0-380/400/415/440V

Output Frequency Range

0-300Hz

IP rated

IP20

Faulty Protections

Provide more than 30 universal fault protection functions such as overcurrent, overvoltage, undervoltage, overheating, phase loss, overload, short circuit, etc. At the same time, provide special protection functions for photovoltaic water pump systems such as water level sensor faults, full water, thousand draws, weak light alarms, etc., which can record the detailed operation status of the frequency converter during faults and have automatic fault reset function.

Model Selection Table

Model

Motor

Rated Output Current(A)

Recommend Open Votage (V)

KW

HP

Single Phase 220V Output

MTQ-300A-01-04-0R4G-S2

0.4

0.5

4

350-400

MTQ-300A-01-04-0R7G-S2

0.75

1

7

350-400

MTQ-300A-01-04-1R5G-S2

15

2

9.6

350-400

MTQ-300A-01-04-2R2G-S2

2.2

3

15

350-400

MTQ-300A-01-04-004G-S2

4

5

23

350-400

MTQ-300A-01-04-5R5G-S2

5.5

7.5

32

350-400

Three Phase 220V Output

MTQ-300A-01-0R4G-S2

0.4

0.5

2.3

350-400

MTQ-300A-01-0R7G-S2

0.75

1

4

350-400

MTQ-300A-01-1R5G-S2

1.5

2

7

350-400

MTQ-300A-01-2R2G-S2

2.2

2

9

350-400

MTQ-300A-01-004G-S2

4

3

17

350-400

MTQ-300A-01-5R5G-S2

5.5

5

25

350-400

MTQ-300A-01-7R5G-S2

7.5

7.5

32

350-400

MTQ-300A-01-011G-S2

11

10

45

350-400

Three Phase 380V Output

MTQ-300A-01-0R7G-T4

0.78

1

2.1

625-750

MTQ-300A-01-1R5G-T4

1.5

2

3.8

625-750

MTQ-300A-01-2R2G-T4

2.2

3

6

625-750

MTQ-300A-01-004G-T4

4

5

9

625-750

MTQ-300A-01-5R5G-T4

5.5

7.5

13

625-750

MTQ-300A-01-7R5G-T4

7.5

10

17

625-750

MTQ-300A-01-011G-T4

11

15

25

625-750

MTQ-300A-01-015G-T4

15

20

32

625-750

MTQ-300A-01-018G-T4

18.5

25

37

625-750

MTQ-300A-01-022G-T4

22

30

45

625-750

MTQ-300A-01-030G-T4

30

40

60

625-750

MTQ-300A-01-037G-T4

37

50

75

625-750

MTQ-300A-01-045G-T4

45

60

90

625-750

MTQ-300A-01-055G-T4

55

75

110

625-750

MTQ-300A-01-075G-T4

75

100

150

625-750

MTQ-300A-01-090G-T4

90

125

176

625-750

MTQ-300A-01-110G-T4

110

150

210

625-750


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