Sun Water Pump VFD

  • Sun Water Pump VFD
  • video
Sun Water Pump VFD
  • ZK
  • China
  • 3-7 working days
  • 200-500pcs/day

Solar pump inverter can be used to provide clean water resources in remote areas where power facilities are scarce; the controller can convert the direct current of the photovoltaic array into alternating current and drive various water pumps.
There are many options for you to choose: IP20, IP54 and IP65

Solar water pump inverter introduction:

ZK SG600 solar water pump inverter is a high-efficiency solar water pump controller which can make full use of solar energy to drive water pumps for agricultural irrigation, water supply system, fountains, groundwater lowering and etc.

Solar pump system constitution. It includes solar panels arrays, solar pump inverter and AC pumps.

sg600 solar pump inverter

ZK SG600 single phase 3phase solar pump Inverter features:

1. Suitable for driving all 1/3 phase induction AC pumps, for PMSM high speed pumps is option.

2. Multiple control modes, local control, auto start/stop, GPRS remote control.

3. Maximum power point tracking (MPPT) more than 99% efficiency

4. Dry run (under load ) protection, Water tank fulling detect, Maximum current of pump protection

5. Low stop frequency protection, sleep/ wake up function when lack/enough of sunlight radiation.

6. Dual mode input, compatible with DC and AC power input, low and wide range voltage input.

7. The PQ (Power/Flow) performance curve enables calculating the flow output from the pump

8. Multiple pumps protection function, short circuit, phase missing, over current, over voltage...

9. Ambient temperature for using: -10 to +55˚C.

10. Drives well water pump in solar pumping system, including the Single phase pump.

11. Solar DC & Grid AC can be input at same time.

12. GPRS remote controller is optional, can monitor & control the solar pump inverter  by Web or Mobile APP

Input voltage selection( how to select the solar panles):

Input voltage, power solar arrays selection

Pumps model

Inverte models



Total Power of solar arrays

110VAC pumps




≧ (1.3 to 2.0) rated power of pumps

It is also depend on the quality of solar panels. The more power input, the better performance.

220VAC pumps




380VAC pumps

4T (Max 800VDC)



Data sheet:

Recommended input Voltage

Voc 180(VDC), Vmpp 155(VDC) for 1S model or 110V AC pumps

Voc 380(VDC), Vmpp 310(VDC) for 2S model or 220V AC pumps

Voc 650(VDC), Vmpp 520(VDC) for 4T model or 380V AC pumps

Motor type


Rated output voltage

Single phase or three, 110V/220V. 3 phase, 220V/380V/460V/480V

Output frequency 


MPPT efficiency

More than 99.5%,

Ambient temperature range

G-type for submersible pumps, 150% rated current for 60s, 180% rated current for 2s .
P type for general pumps, 120% rated current for 60s, 150% rated current for 2s

Solar pump control model

MPPT ( maximum power point tracking), CVT (constant voltage tracking), VF for AC input

Protection function

Phase loss protection, phase short circuit protection, ground to phase circuit protection , input and output short circuit protection. Stall protection, lightning protection

Protection degree

IP20, Air force cooling (IP54 & IP65 is avaliable)

Running mode



Below 1000m; above 1000m, derated 1% for every additional 100m.

Ambient temperature for using

-10 to + 50℃

Technical specification of variable frequency inverter when PE00=0(solar pump disable)

voltage, frequency

1 phase 220V, 3 phase, 220V,380V, 660V, 0-50/60Hz

Control mode

0: VF control ; 1: Open loop vector control mode

2: Close loop vector control mode

Maximum frequency

0-600Hz in vector control mode, or for PMSM.


PID Control, VF control, Current Limiter, Speed Search, Momentary Power Loss Restart,16 Step Speed (Max), 3-Wire connection, Slip Compensation, Frequency Jump, DC braking, Upper/Lower Frequency, Torque control, Compatible for PMSM and IM, built in RS485.

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