SG600 MPPT Solar Pump Inverter Low Voltage AC Drive for submercible Pool Pumps
|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|
|Ac Grid Voltge:||110V 220V||Rated Current:||3.7A 7A 10A, 17A|
|MPPT Efficiency:||Above 99.7%||1 Phase Pump:||Submercible Pumps Pool Pupms|
|Proteciton For Pump:||Over Voltage, Over Current Under Voltage And Low Speed||Remote Working:||Vis GPRS Or Wifi|
SG600 MPPT Solar Pump Inverter,
Submercible MPPT Solar Pump Inverter,
MPPT Low Voltage AC Drive
SG600 solar pump inverter MPPT for 1 phase pump control, pool pumps drive
The SG600 mini series solar pump inverter is a low voltage AC drive of 0.3 to 7.5 KW 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) withfast speed drop function
- The working voltage of solar panel can set by manual or MPPT automatically tracking
- Built in automatic sleep-wake up function, start by timer is option.
- Dry run (under load ) protection and well low level detect functio
- Motor maximum current 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
- LCD and LED display
- Low water probe sensor, and water level control function
- Driving for 1 phase pump
- Soft start for 1 phase AC pumps
- Lots of pumps protection
- suits for most 1 phase pool pumps or submiersible pumps
Excellent hardware desing
Excellent hardware design .
Ti ‘s 32 bit DSP ( 28034/35), Germany Infineon intelligent modules;
Enhanded and 4 layer PCB design PCB wire corssing
Low temperature rising design with delta fans
Good quality components selecting,
Independent cooling duct for lower temperature rising.
Solar pump inverter technical specification
|SG600 mini 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
|Motor type||Control for permanent magnet synchronous motor and asynchronous motor pumps.|
|Rated output voltage||1/3-Phase,110V/160V/220V.|
|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 models list
|N||Models||Rate current||Output voltage ( 3PH VAC)|
|Mini type 2S series : 90/150 to 450 VDC or 220VAC input,Vmp 310V, Voc 380V|
Solar pump inverter comissioning steps
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. Set P1-00 to P1-05 motor group parameters for getting better pumps protection.
4. 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.
5.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).
Solar panels selection ( voltage and how many PCS of solar panels)
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.
Solar arrays selection tables as 1 phase 220V 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.
Please check if enough DC voltage input for system, Voc and Vmp. 2S (310vmp), 380V (540vmp).
If the output frequency is not high, lower than 50/60Hz even in good sunlight radiation, please check if enough solar panels have been connected. The total power should be at least bigger 1.3 times than of rated power of pumps.
|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|
Special notes for driivng 1 phase pumps
Solar pumps system applicatoons