AC drive MPPT VFD Solar Pump Inverter For pool PMSM Surface Submersible Pump
|Place of Origin:||China|
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|
|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|
AC MPPT VFD Solar Pump Inverter,
CE MPPT VFD Solar Pump Inverter,
MPPT Submersible Pump Inverter
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,
Drip irrigation& sprinkler
Tank/ cistern filling
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 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.
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|
≧ (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.
|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|
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