Jntech Renewable Energy Co., Ltd.

4kW SWP series VFD solar controller solar pump for agriculture

INTRODUCTION

Solar pumping inverter obtains DC electric energy from the photovoltaic cell and converts it into electric energy

to drive the water pump. According to the intensity of sunlight, the inverter adopts MPPT algorithm to adjust the

output frequency and make maximum use of solar energy.
SWP series solar pumping inverter is a flexible, easy-to-use and economical solar pumping inverter launched by

Days energy according to the differentiated needs of customers. It aims to provide customers with economic and

comprehensive economic benefit solutions.

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Product Details

System application:

Solar Pump Solution is mainly used in the fields of daily life water, agricultural and forestry irrigation, desert management, livestock water, village and town water supply.

MAIN FEATURES

1. Max.power point tracking technology is adopted, and the efficiency > 99%.
2. It can drive three-phase AC pump.
3. Fully automatic operation control, soft start and soft stop, unattended.
4. Perfect system protection mechanism, overvoltage, undervoltage, overcurrent, short circuit, lack of phase, pump drying and other protection functions.
5. Flow and energy display, RS485 function.
6. DC and AC input power supply.

MAIN FUNCTION

1.Flow and energy display

2.MPPT and CVT

3.Auto sleep and wake up run

4.Low frequency stop protection

5.Water level detect and alarm function

6.Minimum power input and maximum current protection

7.Driving for AM

8.Dry run protection

Production parameter

Item \Model	SWP4KH-V1	SWP5K5H	SWP7K5H	SWP11KH-V1	SWP15KH-V1	SWP18K5H	SWP22KH-V1	SWP30KH-V1	SWP37KH-V1
PV Input
Max. input DC voltage	800V	800V	800V	800V	800V	800V	800V	800V	800V
Recommended MPPT Voltage	485~750Vdc	485~750Vdc	485~750Vdc	485~750Vdc	485~750Vdc	485~750Vdc	485~750Vdc	485~750Vdc	485~750Vdc
Max. MPPT Effiffifficiency	99%	99%	99%	99%	99%	99%	99%	99%	99%
Number of String	1	1	1	1	1	1	1	1	1
A.C. Input
Voltage	330~460Vac(3PH) When PV and power grid are required to be mixed, accessory products need to be added	330~460Vac(3PH) When PV and power grid are required to be mixed, accessory products need to be added	330~460Vac(3PH) When PV and power grid are required to be mixed, accessory products need to be added	330~460Vac(3PH) When PV and power grid are required to be mixed, accessory products need to be added	330~460Vac(3PH) When PV and power grid are required to be mixed, accessory products need to be added	330~460Vac(3PH) When PV and power grid are required to be mixed, accessory products need to be added	330~460Vac(3PH) When PV and power grid are required to be mixed, accessory products need to be added	330~460Vac(3PH) When PV and power grid are required to be mixed, accessory products need to be added	330~460Vac(3PH) When PV and power grid are required to be mixed, accessory products need to be added
Frequency	50Hz/60Hz(±3%)	50Hz/60Hz(±3%)	50Hz/60Hz(±3%)	50Hz/60Hz(±3%)	50Hz/60Hz(±3%)	50Hz/60Hz(±3%)	50Hz/60Hz(±3%)	50Hz/60Hz(±3%)	50Hz/60Hz(±3%)
A.C. Output
Max. applicable motor output power	4kW	5.5kW	7.5kW	11kW	15kW	18.5kW	22kW	30kW	37kW
Rated Output Voltage	380-460Vac 3-phase	380-460Vac 3-phase	380-460Vac 3-phase	380-460Vac 3-phase	380-460Vac 3-phase	380-460Vac 3-phase	380-460Vac 3-phase	380-460Vac 3-phase	380-460Vac 3-phase
Output Frequency Range	0~50/60Hz	0~50/60Hz	0~50/60Hz	0~50/60Hz	0~50/60Hz	0~50/60Hz	0~50/60Hz	0~50/60Hz	0~50/60Hz
Rated output current	10A	13A	18A	21A	29A	36A	42A	57A	71A
Mechanical data
Dimensions(W/H/D)(mm)	252/195/230	340/273/288	340/273/288	340/273/288	540/310/295	540/310/295	540/310/295	594/334/301	594/334/301
Weight	3.2kg	4.9kg	4.9kg	5.2kg	9kg	9kg	9kg	16kg	16kg
System
Protection Level	IP20	IP20	IP20	IP20	IP20	IP20	IP20	IP20	IP20
Operating Temperature	-25℃ to +50℃,above 50℃ need derate operating	-25℃ to +50℃,above 50℃ need derate operating	-25℃ to +50℃,above 50℃ need derate operating	-25℃ to +50℃,above 50℃ need derate operating	-25℃ to +50℃,above 50℃ need derate operating	-25℃ to +50℃,above 50℃ need derate operating	-25℃ to +50℃,above 50℃ need derate operating	-25℃ to +50℃,above 50℃ need derate operating	-25℃ to +50℃,above 50℃ need derate operating
Cooling Way	Force cooling	Force cooling	Force cooling	Force cooling	Force cooling	Force cooling	Force cooling	Force cooling	Force cooling
Display	LED	LED	LED	LED	LED	LED	LED	LED	LED
Communication interface	RS485	RS485	RS485	RS485	RS485	RS485	RS485	RS485	RS485
Altitude	1000m; above 1000m need derate operating	1000m; above 1000m need derate operating	1000m; above 1000m need derate operating	1000m; above 1000m need derate operating	1000m; above 1000m need derate operating	1000m; above 1000m need derate operating	1000m; above 1000m need derate operating	1000m; above 1000m need derate operating	1000m; above 1000m need derate operating
Noise Emission	<65dB	<65dB	<65dB	<65dB	<65dB	<65dB	<65dB	<65dB	<65dB
Compliance	EN 50178; IEC/EN 62109-1; IEC 61800	EN 50178; IEC/EN 62109-1; IEC 61800	EN 50178; IEC/EN 62109-1; IEC 61800	EN 50178; IEC/EN 62109-1; IEC 61800	EN 50178; IEC/EN 62109-1; IEC 61800	EN 50178; IEC/EN 62109-1; IEC 61800	EN 50178; IEC/EN 62109-1; IEC 61800	EN 50178; IEC/EN 62109-1; IEC 61800	EN 50178; IEC/EN 62109-1; IEC 61800
Dimension（W/H/D）	265/330/150(mm)	265/330/150(mm)	265/330/150(mm)	265/330/150(mm)	265/330/150(mm)	265/330/150(mm)	265/330/150(mm)	265/330/150(mm)	265/330/150(mm)