7.5kw MPPT VFD Solar Pump Inverter for Fountain Projects and Remote Monitoring

• Customization: Available
• Nature of Source Flow: Active Inverter
• Certification: CCC, ISO9001, RoHS, CE
• Model NO.: PQ580PV-7R5T4
• Output Power: >1000W
• Grid Type: off-Grid Inverter
• Output Type: Triple
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Type: DC/AC Inverters
• Transport Package: Carton Box
• Specification: 5.5KW
• Trademark: PQUAN
• Origin: Wenzhou
• HS Code: 85044090
• Production Capacity: 10000 PCS /Week
• Package Size: 265.00cm * 196.00cm * 243.00cm
• Package Gross Weight: 2.500kg

Product Description

Electrical Parameters

Model Number:	PQ580PV-7R5T4
Applicable Pump:	7.5 KW
Power capacity:	11 KVA
Output current:	17 A
Input Current:	20.5 A
IP Level:	IP20
Brand:	PQUAN
Size:	186x119x165
N.W	1.85KG

PQ580PV Solar Pump Inverter in Water Supply System

    The PQ580PV solar inverter efficiently converts direct current from solar modules into alternating current to power various water pumps, particularly submersible well pumps, whether they operate on three-phase 380V or single-phase 220V. This controller utilizes Maximum Power Point Tracking (MPPT) and established motor drive technology to optimize energy extraction from solar panels. Designed for straightforward plug-and-play installation, the PQ580PV also offers the flexibility of switching to an alternative AC power source, such as a generator or battery-powered inverter, when solar energy is insufficient. Furthermore, it incorporates features like fault detection, motor soft start, and speed control when these power sources are in use.

The PQ580PV solar pump controller adopts Max Power Point Tracking and proven motor drive technology to maximize output from solar modules. 

 

It supports both DC and AC power inputs:

1. When solar power is not available, the controller can be switched to an alternate single-phase or three-phase AC input such as generator or inverter from battery. 
2. If available, the controller provides fault detection, motor soft start and speed control. 
 

The PQ580PV inverter is designed to proceed these features with the plug and play ease of installation.

Solar Pump Solution

Water Storage

Submersible and Surface Pumps

Water storage with your solar pump system is a game-changer. It helps you manage varying water needs, particularly during seasonal shifts. And the best part? You'll have water at your fingertips even after the sun goes down, without relying on a generator or grid power.

extensive pump selection includes both submersible pumps and surface pumps, allowing us to meet a broad spectrum of water needs. Our submersible options can lift water from depths of up to 450 meters, while our surface pumps excel at high-volume delivery, reaching flows of 60 cubic meters per hour.

Power Source

Pump Inverter (Controller)

While solar power is the main energy source for PQ580PV inverter, providing ample water with a good solar installation and storage, they offer versatile power options. If needed, you can seamlessly switch to grid electricity or a generator to keep your system running.

Acting as the system's brain, the controller oversees all operations. It processes different inputs and intelligently fine-tunes the system to deliver the highest possible water yield.

Technical Specfication

Power Range:	0.75~110kW
Output Frequency:	1~300Hz
Input Voltage Range:	DC 180~450V, AC1 OR 3-Phase 220V±15% DC 350~900V, AC 3-Phase 380V±15%
Rated Output Voltage:	3 phase 220V/380V/440V/460V
Recommended MPPT Voltage Range:	280~360VDC for 220VAC /240VAC pump with 0.75kW to 3kW; 500~600VDC for 380VAC pumps with 1.5 to 110kW
Recommended input Voltage	370Vmp DC for 220V AC 3-Phase pumps 650Vmp DC for 380V AC 3-Phase pumps
Maximum DC Power Input:	450VDC for 220VAC output; 900VDC for 380VAC output;
Motor Type:	Permanent magnet synchronous motor asynchronous motor pumps
MPPT Efficiency:	99%
Ambient Temperature Range:	-10°C~50°C> 45°C Derating as required
Solar Pump Control Special Performance:	MPPT(maximum power point tracking), CVT(constant voltage tracking), auto/manual operation, dry run protection, low stop frequency protection, minimum power input, motor maximum current protection, flow calculating, energy generated calculating and water tank level detected, etc.
25 Protection Function:	Stall protection, phase loss protection, phase short circuit protection, ground to phase short circuit protection, input and output short circuit protection, over-temperature protection, etc.
Cooling Method:	Fan Cooling
Ambient Humidity:	≤95%RH
Protection Degree:	IP20, Air force cooling
Running Mode:	MPPT or CVT
Altitude:	Below 1000m; above 1000meter, derated 10% for every additional 1000m.

Sales Highlight Point

SAVE THE ENERGY SAVE THE WORLD

1. Supports different types of pumps,AC and DC power input;
2. Fast response speed and stable operation;
3. MPPT Conversion efficiency is more than 98% , along with high reliability;
4. Digital control with full automatic running, data storage and water level monitoring;
5. Complete protective function, dry run protection, overflow protection;
6. Intelligent power module (IPM) for the main circuit with high reliability;
7. The whole water pumping systems running not relay on grid power or battery;
8. Auto dormancy/wake-up, Under-voltage restart;
9. Standard RS-485 communication interface;
10. Perfect cooling and shielding;

Multi-mode adjustment
0-300Hz, Adjustable

Free speed regulation
Easy adjustment, flexible control

Protective Motor
Smooth start, motor stable operation

Save Energy and electricity
Low frequency torque, save unnecessary energy consumption

Multiple Protection
The safety guarantee, protects the escort for the equipment

BUILT-IN ADVANCED PID ALGORITHM

Multi interface adjustable via control terminal

MULTI CHANNEL HEAT DISSIPATION

EXCELLENT CONFIG HIGH PERFORMANCE

porous heat dissipation efficient and durable

10%~150% output increase of low-frequency torque

Application Field:

This street light features high brightnephotovoltaic frequency converter is used for water supply in remote applications where the power grid is unreliable or unavailable. The system uses a high-voltage DC power source (such as a photovoltaic array of solar panels) to pump water.

Application

Technique Features

1. Save in energy costs and maximize productivity

Solar pump inverters ensure reliable power supply throughout the day with on and off-grid compatibility

 

2. Save environment

Harnessing the power of sun provides an environmentally friendly pumping without producing any COS2 emissions.

 

3. Easy to use

Simply connect the photovoltaic panel to the VFD, no need to set any parameters, and the PV pump can be automatically started after power-on

 

4. Advanced MPPT algorithm

Adopts the MPPT control method, the pump's operation is automatically adjusted to achieve the maximum power generation of the system. Ensure solar power tracking efficiency can reach 99%

 

5. Reduce operational risk

Embedded pump-specific features such as dry run detection, minimum power input protection, maximum current protection, stop frequency running protection.

 

6. Flexibility

Compatible with IEC standard three-phase asynchronous induction motors

Compatible with popular PV arrays and Grid supply in option

 

7. Remote Monitoring

Standard RS485 interface equipped for each solar pump controller

Spots value of solar pump parameters monitoring available from anywhere

History of solar pump parameters and events lookup support.

 

8. Cost Effectiveness

Plug-and play system design

Embedded motor protection and pump functions.

Battery-free for most applications

Effortless maintenance

 

9. Reliability

10-years market proven experience of leading motor and pump drive technology

Soft start feature to prevent water hammer and increase system life

Built-in overvoltage, overload, overheat and dry-run protection.

 

10. Smartness

Self-adaptive maximum power point tracking technology up to 99% efficiency.

Automatic regulation of pump flow 

Self-adaptation to the motor used in the installation.

Model Specifications

AC Input  Single-Phase OR Three-Phase 200~240V; Solar Input DC 180V~450V;			AC OutPut 3-Phase 220/ 380
Inverter Model	Power Capacity (kVA)	Input Current (A)	Output Current (A)	Adaptive Motor (kW)	Adaptive Motor (hp)
PQ580PV-R75S2	1.5	8.2	3.8	0.75	1
PQ580PV-1R5S2	3	14	7	1.5	2
PQ580PV-2R2S2	4	23	9	2.2	3

AC Input  Three-Phase AC 340~440V; Solar Input DC 350V~750V;			AC OutPut 3-Phase 380V
Inverter Model	Power Capacity (kVA)	Input Current (A)	Output Current (A)	Adaptive Motor (kW)	Adaptive Motor (hp)
PQ580PV-R75T4	1.5	3.4	2.1	0.75	1
PQ580PV-1R5T4	3	5	3.8	1.5	2
PQ580PV-2R2T4	4	5.8	5.1	2.2	3
PQ580PV-3R0T4	4.5	9	7	3	4
PQ580PV-3R7T4	5.9	10.5	9	3.7	5
PQ580PV-5R5T4	8.9	14.6	13	5.5	7.5
PQ580PV-7R5T4	11	20.5	17	7.5	10
PQ580PV-011T4	17	26	25	11	15
PQ580PV-015T4	21	35	32	15	20
PQ580PV-018T4	24	38.5	37	18.5	25
PQ580PV-022T4	30	46.5	45	22	30
PQ580PV-030T4	40	62	60	30	40
PQ580PV-037T4	57	76	75	37	50
PQ580PV-045T4	69	92	91	45	60
PQ580PV-055T4	85	113	112	55	75
PQ580PV-075T4	114	157	150	75	100
PQ580PV-090T4	134	180	176	90	125
PQ580PV-110T4	160	214	210	110	150

Wiring Diagram