FST-650L-PV Solar Pump Inverter | Photovoltaic VFD with MPPT

Name: FST-650L-PV Solar Pump Inverter | Photovoltaic VFD with MPPT
Brand: ANYHZ
SKU: FST-650L-PV Solar Pump Inverter | Photovoltaic VFD with MPPT
Availability: InStock

FST-650L-PV solar pump inverter is a photovoltaic VFD with advanced MPPT technology, achieving 99% solar tracking efficiency. This solar water pump controller supports DC/AC dual input, with power range from 0.4KW to 500KW. Designed for agricultural irrigation, mountain water supply, and desert restoration, it enables seamless coupling between PV panels and pump systems for green, smart water management.

Power range

0.4Kw~500Kw

Input voltage

220V 1 phase to 220V 3 phase
380V 3 phase to 380V 3 phase

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FST-650L-PV Solar Pump Inverter Applications

Agricultural Irrigation: Solar-powered water pumping for crop irrigation, greenhouse systems, and livestock watering

Mountain Water Supply: Reliable water pumping for remote mountain villages and farms without grid access

Desert Restoration: Ecological water supply for sand control and vegetation restoration projects

Rural Water Supply: Off-grid water pumping for remote communities and isolated households

Pond and Lake Management: Water circulation, aeration, and drainage for aquaculture

Pressure Boosting Systems: Constant pressure water supply for buildings and industrial facilities

Fountain and Landscaping: Solar-powered decorative water features and irrigation systems

Textile
Paper Making
Sand Making
Machine Tools
Packaging
Food
Fans
Pumps

Key Features of FST-650L-PV Solar Pump Inverter:

Advanced MPPT Technology: 99% solar tracking efficiency, maximizing power harvest from PV panels
DC/AC Dual Input: Supports photovoltaic DC and grid AC simultaneous input for 24/7 operation
Auto-Start Function: No parameter setting needed, pump starts automatically after power-on
Wide Voltage Support: Compatible with single-phase 220V, three-phase 220V, and three-phase 380V pumps
Full Power Range: 0.4KW to 500KW, covering residential to industrial solar water pumping
Multiple Protection: PV overvoltage, reverse polarity alarm, automatic over-temperature derating
Vector Control: Sensorless vector control (SVC) with 180% starting torque at 0.5Hz
Built-in PID: Closed-loop control for constant pressure/flow water supply systems
RS-485 Communication: Modbus RTU interface for remote monitoring and SCADA integration

Frequently Asked Questions About FST-650L-PV Solar Pump Inverter

Q: What is the difference between FST-650L-PV and standard FST-650L vector control inverter?

A: FST-650L-PV is a specialized solar pump inverter with MPPT technology and DC/AC dual input, while FST-650L is a standard vector control inverter for grid-powered applications. The PV version is optimized for photovoltaic water pumping systems.

Q: How does the MPPT function work in this photovoltaic VFD?

A: The built-in MPPT algorithm continuously tracks the maximum power point of PV panels, ensuring 99% tracking efficiency. This solar pump inverter automatically adjusts motor speed based on solar irradiation for optimal water output.

Q: Can FST-650L-PV work without grid power?

A: Yes, this photovoltaic VFD supports pure DC input from solar panels. It also supports DC/AC dual input, allowing automatic switching to grid power when solar energy is insufficient for 24/7 operation.

Q: What pump types are compatible with FST-650L-PV solar pump inverter?

A: This solar water pump controller supports centrifugal pumps, submersible pumps, and deep well pumps with single-phase 220V or three-phase 220V/380V motors, from 0.4KW to 500KW.

Q: Is FST-650L-PV suitable for agricultural irrigation?

A: Absolutely. This photovoltaic VFD is specifically designed for agricultural irrigation, with features like auto-start, dry-run protection, and constant pressure control via built-in PID.

FST-650L-PV Photovoltaic VFD Technical Specifications

Iterms	Technical Index	Specification
Input	Input voltage	lΦAC220V±15% 3ΦAC380V± 15%
	Input frequency	47-63Hz
	Efficiency	≥97%
Output	Output voltage	0- Rated voltage
Output	Output frequency	0-500Hz
Control Features	Control Mode	Speed sensorless vector control,Vector control with speed sensor,V/F control
	Run Command Mode	Panel control, terminal control, serial communication
	Frequency setting method	Digital setting, analog quantity setting, pulse frequency setting, serial communication setting, multi segment speed setting and simple PLC setting, PID setting, etc., can achieve combination and mode switching of given methods
	Overload capacity	G type: 150% rated current 60S, 180% rated current 10S
	Starting torque	0.5Hz/180% (SVC) ；1Hz/180% (V/F)
	Speed regulation range	1：100 (SVC)
	Speed control accuracy	± 0.5% maximum speed (SVC)
	Carrier wave frequency	1.0-15.0KHz,Automatically adjustable according to temperature and load characteristics
	frequency resolution	Digital setting: 0.01Hz Analog setting: Maximum frequency * 0.1%
	Torque increase	Automatic torque increase; Manual torque increase by 0.1% -10.0%
	Acceleration and deceleration methods	DC, four types of acceleration and deceleration times
	DC braking	DC braking during startup and DC braking during shutdown
	Inching operation	Inching operation frequency: 0.0Hz - maximum frequency output, inching plus or minus time 0.1-3600.0S
	Simple PLC and multi speed operation	Up to 16 segments of speed operation can be achieved through built-in PLC or control terminals
	Built in process PID	A closed-loop control system that facilitates the implementation of process quantities such as pressure, temperature, flow rate, etc
	Automatic voltage adjustment	When the voltage of the power grid changes, it can automatically maintain a constant output voltage
Control function	Common DC bus	Multiple frequency converters share a DC bus for automatic energy balancing
	Torque control	No PG torque control
	Swing frequency control	Multiple triangular wave frequency control
	Counting control	Counting function
Input/ output terminals	Input terminal	Programmable Dl: 7 switch inputs, including 1 high-speed pulse input
	Input terminal	Programmable AI: 2 channels, VCI: voltage -10V~10V; Voltage 0-10V or current 0-20mA input
	Output terminal	Programmable open collector output: 1 output (open collector output or high-speed pulse output), 2 relay outputs Analog output: 2 outputs, selectable from 0/4-20mA or 0-10V
	Communication terminal	Provide RS485 physical interface and support Modbus RTU communication mode
Interface	LED display	Can display parameters such as frequency, output frequency, output voltage, output current, etc

These photovoltaic VFD specifications make FST-650L-PV ideal for solar water pumping systems requiring high efficiency and reliable operation.

FST-650L-PV Solar Pump Inverter Model Selection - 0.4KW to 500KW

Series	Model	Rated output power	Rated input current	Rated output current	Max. DC input current	Size（mm)	Unit G.W.	Carton G.W.
-SS2 model 1PH 220V input 1PH 220V output (0.4-2.2 kW)	FST-650L-0R4GSS2-PV	0.4kW	6.5A	4.2A	9A	89.7145197	1.5KG	13.5KG
	FST-650L-0R7GSS2-PV	0.75kW	9.3A	7.2A	9A	89.7145197	1.5KG	13.5KG
	FST-650L-1R5GSS2-PV	1.5kW	15.7A	10.2A	12A	89.7145197	1.5KG	13.5KG
	FST-650L-2R2GSS2-PV	2.2kW	24A	14A	12A	102165200	2.2KG	12.6KG
-S2 model 1PH 220V input 3PH 220V output (0.4-2.2 kW)	FST-650L-0R4GS2-PV	0.4kW	6.5A	2.5A	9A	89.7145197	1.5KG	13.5KG
	FST-650L-0R7GS2-PV	0.75kW	9.3A	4.2A	9A	89.7145197	1.5KG	13.5KG
	FST-650L-1R5GS2-PV	1.5kW	15.7A	7.5A	12A	89.7145197	1.5KG	13.5KG
	FST-650L-2R2GS2-PV	2.2kW	24A	10A	12A	89.7145197	1.5KG	13.5KG
-T2 model 3PH 220V input 3PH 220V output (1.5-7.5 kW)	FST-650L-1R5GT2-PV	1.5kW	7.7A	7.5A	12A	89.7145197	1.5KG	13.5KG
	FST-650L-2R2GT2-PV	2.2kW	11A	10A	12A	89.7145197	1.5KG	13.5KG
	FST-650L-4R0GT2-PV	4kW	17A	16A	20A	102165200	2.2KG	12.6KG
	FST-650L-5R5GT2-PV	5.5kW	25A	20A	30A	125175240	3.2KG	13.6KG
	FST-650L-7R5GT2-PV	7.5kW	23A	30A	40A	125175240	3.2KG	13.6KG
-T4 model 3PH 380V (0.75-500kW)	FST-650L-0R7GT4-PV	0.75kW	3.4A	2.5A	9A	89.7145197	1.5KG	13.5KG
	FST-650L-1R5GT4-PV	1.5kW	5A	4.2A	9A	89.7145197	1.5KG	13.5KG
	FST-650L-2R2GT4-PV	2.2kW	5.8A	5.5A	12A	89.7145197	1.5KG	13.5KG
	FST-650L-4R0GT4-PV	4kW	13.5A	9.5A	16.5A	89.7145197	1.5KG	13.5KG
	FST-650L-5R5GT4-PV	5.5kW	19.5A	14A	23.9A	102165200	2.2KG	12.6KG
	FST-650L-7R5GT4-PV	7.5kW	25A	18.5A	30.6A	102165200	2.2KG	12.6KG
	FST-650L-011GT4-PV	11kW	32A	25A	39.2A	125175240	3.2KG	13.6KG
	FST-650L-015GT4-PV	15kW	40A	32A	49A	125175240	3.2KG	13.6KG
	FST-650L-018GT4-PV	18.5kW	47A	38A	50A	220220345	9.2KG	19.2KG
	FST-650L-022GT4-PV	22kW	51A	45A	60A	220220345	9.4KG	19.6KG
	FST-650L-030GT4-PV	30kW	70A	60A	81A	220220345	9.6KG	20KG
	FST-650L-037GT4-PV	37kW	80A	75A	90A	295225525	19.6KG	/
	FST-650L-045GT4-PV	45kW	98A	92A	130A	295225525	19.8KG	/
	FST-650L-055GT4-PV	55kW	128A	115A	150A	295225525	19.8KG	/
	FST-650L-075GT4-PV	75kW	139A	150A	200A	340250580	32KG	/
	FST-650L-090GT4-PV	90kW	168A	180A	250A	340250580	32KG	/
	FST-650L-110GT4-PV	110kW	201A	215A	300A	340320690	50KG	/
	FST-650L-132GT4-PV	132kW	265A	260A	360A	340320690	50KG	/
	FST-650L-160GT4-PV	160kW	310A	305A	430A	500350780	76KG	/
	FST-650L-185GT4-PV	185kW	345A	340A	480A	500350780	77KG	/
	FST-650L-200GT4-PV	200kW	385A	380A	500A	500350780	78KG	/
	FST-650L-220GT4-PV	220kW	430A	425A	525A	500350780	79KG	/
	FST-650L-245GT4-PV	245kW	485A	480A	550A	7504651300	189KG	/
	FST-650L-280GT4-PV	280kW	545A	530A	600A	7504651300	190KG	/
	FST-650L-315GT4-PV	315kW	610A	600A	690A	7504651300	191KG	/
	FST-650L-355GT4-PV	355kW	625A	650A	760A	7504651300	191KG	/
	FST-650L-400GT4-PV	400kW	715A	720A	870A	9505151500	192KG	/
	FST-650L-450GT4-PV	450kW	840A	820A	970A	9505151500	250KG	/
	FST-650L-500GT4-PV	500kW	890A	860A	1100A	9505151500	250KG	/