• AC drive MPPT VFD Solar Pump Inverter For pool PMSM Surface Submersible Pump
AC drive MPPT VFD Solar Pump Inverter For pool PMSM Surface Submersible Pump

AC drive MPPT VFD Solar Pump Inverter For pool PMSM Surface Submersible Pump

Product Details:

Place of Origin: China
Brand Name: ZK
Certification: CE IEC
Model Number: SG600

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: 70usd to 2000usd
Packaging Details: paper cartons package
Delivery Time: 3-5 days
Payment Terms: T/T, L/C
Supply Ability: 5000pcs per month
Get Best Price Contact Now

Detail Information

DC Input For 220V Type: 100-450VDC DC Input For 380V Type: 250-800VDC
Pumps Protection: Over Current, Over Voltage, Under Voltage And Short Circuit.. Pumps Types: Surface Pumps, Submersible Pump, PMSM Pumps, Pool Pumps
Power: 0.75kw To 400kw MPPT: High Efficiency Up To 99.6%
Warranty Time: 18 Months Working Funcittion: Auto Start At Morning, Timer Control, PQ Curve, Low Water Detection Function
High Light:

AC MPPT VFD Solar Pump Inverter


CE MPPT VFD Solar Pump Inverter


MPPT Submersible Pump Inverter

Product Description

SG600 solar pump drive MPPT for PMSM and submersible pumps pump inverter

The SG600 series solar pump inverter is a low voltage AC drive of 0.3 to 400KW above rating designed to operate with energy drawn from solar panel or photovoltaic cells (PV).

The inverter is customized to operate in dual supply mode (AC and DC), so the grid connected supply is used in the absence of energy from PV cells. This inverters functions with the latest in technology maximum power point tracking (MPPT) algorithm to derive maximum power from the PV cells at any instant.

  • Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency > 99.6%;
  • High speed running when sunlight radiation is good, frequency reduce fast when sunlight is become weak, stop running when output frequency lower lower limit frequency setting.
  • Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps.
  • The working voltage of solar panel can set by manual or MPPT automatically tracking
  • Compatible with dual power input, AC grid and DC power supply input.
  • Built in automatic sleep-wake up function, start by timer is option.
  • Dry run (under load ) protection
  • Motor maximum current protection
  • Low input power protection
  • Lowest stop frequency protection
  • The PQ (power/flow) performance curve enables calculating the flow output from the pump
  • Digital control for fully automatic operation, data storage and protective functions
  • Intelligent power module (IPM) for the main circuit
  • LED display operating panel and support remote control
  • Low water probe sensor, and water level control function
  • Strong lightning protection
  • Easy operation and CVT auto detection function
  • GPRS function is option for remote start and stop, remote parameters setting.

Solar pumps system features and advantages

Main Features of solar pump system
1 . Save in energy costs and maximize productivity
2 . solar pump inverters ensure reliable power supply throughout the day with on and off-grid compatibility
3 . Reduce maintenance costs
4 .The inverters can be equipped with remote monitoring options, reducing maintenance trips to the site
5 . Embedded pump-specific features such as dry run detection,
6 . Easy install and operation and little parameters Configuring Farmaers ,who never used inverter before, can Install and operation it very well.


Solar pumps systemApplicatoins 
Ground water lowering,
Irrigation systems
Industrial Application
Drip irrigation& sprinkler
Tank/ cistern filling
Wildlife refuge
Rural water supply for ranches, cabins, and cottages

Solar pump inverter technical specification

**Solar pump inverter specification when PE-00=1&2
Recommended MPPT voltage range

Vmp 131 to 350 VDC for 1s 3 phase 110VAC pumps

Vmp 260 to 355VDC for 2S 3 phase 220VAc pumps

Vmp 486 to 650 VDC for 4T 3 phase 380VAc pums

Recommended input Voc and Vmpp 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

Voc 820(VDC), Vmpp 676(VDC) for 5T model or 480V AC pumps

Motor type Control for permanent magnet synchronous motor and asynchronous motor pumps.
Rated output voltage 1/3-Phase,110V/160V/220V. 3-phase, 220V/380V/460V
Output frequency range 0~maximum frequency 600Hz.
MPPT efficiency Above 99.6%,
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 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
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
Running mode MPPT or CVT
Altitude Below 1000m; above 1000m, derated 1% for every additional 100m.
Enhanced version of AC drive CE, Design based on vector control motor AC drive, more specification please refer to S600 or S600 vector control drive operation manual

Solar pump inverter comissioning

It is accepted dual power AC/DC mode connecting input. If connect AC and DC at the same time, please install a anti direction diode (protection diode) between inverter and soalr panels which used to protection solar panels safety.

User can able to install a power switchover to selection which mode power input as conditions.


AC drive MPPT VFD Solar Pump Inverter For pool PMSM Surface Submersible Pump 0 


1. Wiring DC power supply to R, T terminals of inverter. ( or connect P P- termianls as well) 

2.Check actual Voc ( open loop circuit voltage) of solar arrays by multi-meter, or monitor U012 parameters that display Voc value in keypad. Set PE-03 with actual Voc value.

3.Confirmed PE-00 if set for 1or 2 for MPPT working in solar pump control model.

4. Set P1-00 to P1-05 motor group parameters for getting better pumps protection.

5. Press the RUN button to start inverter (keypad control mode is in default setting, P0-02=0),to check output frequency, output voltage if good or not. The output frequency should be increase from 0 to 50/60hz, and output voltage should be balanced when frequency reach to rated frequency of pumps.

6.If output frequency and output voltage is normal, please stop inverter, and then switch off power, after that connect pump to U, V, W of inverter. ( connect U, W for 1 phase pumps).

7. Press the RUN to start inverter to check water flow if correct, if water flow is small when reach to high speed, please check the pump running direction if correct or not. Please rewire any two phase order of U, V, W if pump running direction is not correct.

Solar panels selection 

Voc and Vmp selecting er pumps voltage. 

Input voltage, power solar arrays selection
Pumps model Inverte models Vmp Voc Total Power of solar arrays
110VAC pumps 1S 110*1.41=155VDC 190VDC

≧ (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 2S 220*1.41=310VDC 372VDC
380VAC pumps 4T (Max 800VDC) 380*1.41=540VDC 648VDC
480VAC pumps 4T ( Max 900VDC) 480*1.41=677VDC 812VDC

Solar arrays selection tables as AC pumps.

Connecting solar panels in series to get enough voltage input, and then calculating how much strings for getting enough power.

Take a solar panels Voc38VDC, Vmp 31VDC, 265W for exampling.


Solar panel spec.:265w, 38Voc (Open circuit voltage), 31Vmp ( Voltage at Pmax)
Inverter models Power of pump Connection in series (PCS) (Vmp) Connect in parallel ( Strings) Power Total (PCS)
1S (110VAC) 0.75kw to 1.0kw 4 or 5 PCS 1* strings 5*1=5
2S (220VAC) 0.75kw to 1.5kw 10PCS 1* strings 10*1=10
2S (220VAC), Max 450vdc 2.2kw 11PCS 1* strings 11*1=11
4T(380VAC) 0.75kw to 2.2kw 18PCS 1* strings 18*1=18


Max 900VDC

3.7kw 20PCS 1* strings 20*1=20
4T(380VAC) 5.5kw 18PCS 2* strings 18*2=36


Max 900VDC

7.5kw 20pcs 2* strings 20*2=40
4T(380VAC) 11kw 18pcs 3* strings 18*3=54



15kw 20pcs 4* strings 20*4=80


Solar pump inverter models and specification

SN Models Rate current Output voltage ( 3PH VAC) Applicable for pumps MPPT voltage (VDC)
Mini type 2S series : 90/150 to 450 VDC or 220VAC input,Vmp 310V, Voc 380V
1 SG600-0K7GB-2S-M 3.8A 0-220VAC 0.75KW 260 to 375
2 SG600-1K5GB-2S-M 7A 0-220VAC 1.5KW 260 to 375
3 SG600-2K2GB-2S-M 10A 0-220VAC 2.2kw 260 to 375
4 SG600-4K0GB-2S 17A 0-220VAC 4.0KW 260 to 375
General type: 4T, 250/350 to 800 VDC or 380VAC input, Vmp520, Voc650
1 SG600-0K7GB-4T 2.3A 0-380V 0.75KW 486 to 750
2 SG600-1K5GB-4T 3.8A 0-380V 1.5KW 486 to 750
3 SG600-2K2GB-4T 5.1A 0-380V 2.2KW 486 to 750
4 SG600-4K0GB-4T 10A 0-380V 4.0KW 486 to 750
5 SG600-5K5GB-4T 13A 0-380V 5.5KW 486 to 750
6 SG600-7K5GB-4T 17A 0-380V 7.5KW 486 to 750
7 SG600-011GB-4T 25A 0-380V 11KW 486 to 750
8 SG600-015GB-4T 32A 0-380V 15KW 486 to 750
9 SG600-018GB-4T 37A 0-380V 18KW 486 to 750
10 SG600-022GB-4T 45A 0-380V 22KW 486 to 750
11 SG600-030G-4T 60A 0-380V 30KW 486 to 750
12 SG600-037G-4T 75A 0-380V 37KW 486 to 750
13 SG600-045G-4T 91A 0-380V 45KW 486 to 750
14 SG600-055G-4T 110A 0-380V 55KW 486 to 750
15 SG600-075G-4T 150A 0-380V 75KW 486 to 750
16 SG600-090G-4T 180A 0-380V 90KW 486 to 750
17 SG600-110G-4T 220A 0-380V 110KW 486 to 750
18 SG600-132G-4T 260A 0-380V 132KW 486 to 750
19 SG600-160G-4T 320A 0-380V 160kw 486 to 750
20 SG600-185G-4T 377A 0-380V 185kw 486 to 750
21 SG600-200G-4T 426A 0-380V 200kw 486 to 750
22 SG600-220G-4T 465A 0-380V 220kw 486 to 750
23 SG600-250G-4T 465A 0-380V 250kw 486 to 750
24 SG600-280G-4T 520A 0-380V 280kw 486 to 750
25 SG600-315G-4T 585A 0-380V 315kw 486 to 750
26 SG600-355G-4T 650A 0-380V 355kw 486 to 750
27 SG600-400G-4T 725A 0-380V 400kw 486 to 750


Solar pump inverter applications 

AC drive MPPT VFD Solar Pump Inverter For pool PMSM Surface Submersible Pump 1

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