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Email: kellia@abcwpower.net
Tel: +86 755 2328 3325；
Fax: +86 755 28052551;
Mp:+86 18682196770
Adds: Floor 6th #2 building Xunyuan Zhichuanggu Fengtang Blvd Fuhai Street Baoan District Shenzhen Guangdong PRC.
Tel: +86 755 2328 3325；
Fax: +86 755 28052551;
Mp:+86 18682196770
Adds: Floor 6th #2 building Xunyuan Zhichuanggu Fengtang Blvd Fuhai Street Baoan District Shenzhen Guangdong PRC.
Solar Pump Inverter
Solar Pump Inverter
SG320 series
SG320 series solar pump inverter is full solar input inverrter, the load is pump or motor directly. the capacity is from 0.75kw to 37kw, single phase 220v is from 0.75kw to 2.2kw; three phase 380v is from 0.75kw to 37kw.
Frequency Inverter /VFD are as follows:
1. Cover voltage levels 220V AC and 380V AC.
Support single-phase 220V and three-phase 220V/380V pumps,the power from 0.4KW to 37KW.
2. Easy to use
The inverters automatically start or sleep only after being connected to solar battery panels without any parameter setting.
1. Cover voltage levels 220V AC and 380V AC.
Support single-phase 220V and three-phase 220V/380V pumps,the power from 0.4KW to 37KW.
2. Easy to use
The inverters automatically start or sleep only after being connected to solar battery panels without any parameter setting.
3. Highly reliable for using multiple protective measures
Including PV over-voltage protection,PV polarity reverse warning,and auto derating against over-temperture,which extend product life.
4. Use advanced MPPT algorithms,ensuring that the solar power tracking efficiency reaches 99%
5. Models of 2.2kW or lower can be configured with boost module,meeting low-voltage work requirements.This reduces the use of solar battery panels and therefore the cost.
6. It can implement auto switch between solar input and grid input by configuring the boost or auto switching cabinet(meeting lightning protection requirements),implementing 24-hour unattended work.
Warranty
MICNO provides 18 months warranty (starting from the date of original shipment as indicated on the barcode) for the failure or damage under normal use conditions. Free warranty only applies to the solar pump inverter itself.
R&D test:
test the hardware and software performance, to make the design more optimization, makes sure the products have excellent performance before production;
Board test:
test the performance of every board in our products, to reduce product defective rate;
IQC:
take strict quality inspection for every income components, to ensure every income components are qualified.
Aging test: make the solar pump inverters at run status, put them in the aging test house at 50°C for 48 hours, to remove every unqualified products.
Load test:
the last and the most important test, add different load to the solar pump inverters, test their input and output value, to check their working performance.
unqualified products will be removed from the team.
By applying such strict testing process, MICNO ensures every outgoing solar pump inverter has excellent quality.
Trade Terms: EXW, FOB, CFR/C&F, CIF
Payments: TT, Western Union, LC
Lead time: 1-7 days for samples, 1-25 days for batch orders.
Package: standard export carton box
Shipment: express for samples, by air or by sea for batch orders.
Warranty
MICNO provides 18 months warranty (starting from the date of original shipment as indicated on the barcode) for the failure or damage under normal use conditions. Free warranty only applies to the solar pump inverter itself.
R&D test:
test the hardware and software performance, to make the design more optimization, makes sure the products have excellent performance before production;
Board test:
test the performance of every board in our products, to reduce product defective rate;
IQC:
take strict quality inspection for every income components, to ensure every income components are qualified.
Aging test: make the solar pump inverters at run status, put them in the aging test house at 50°C for 48 hours, to remove every unqualified products.
Load test:
the last and the most important test, add different load to the solar pump inverters, test their input and output value, to check their working performance.
unqualified products will be removed from the team.
By applying such strict testing process, MICNO ensures every outgoing solar pump inverter has excellent quality.
Trade Terms: EXW, FOB, CFR/C&F, CIF
Payments: TT, Western Union, LC
Lead time: 1-7 days for samples, 1-25 days for batch orders.
Package: standard export carton box
Shipment: express for samples, by air or by sea for batch orders.
1. Solar Pump Inverter Technical Specifications
| Item | Technical Index | Specification for solar pump inverter |
| Input | Input DC voltage | 350~400V (220V inverter) 625~750V (380V inverter) |
| Output | Output voltage | 0~rated input voltage |
| Output frequency | V/f control: 0~3000Hz Sensorless vector control: 0~300Hz |
|
| Control Features | Control mode | V/f control Sensorless vector control |
| Operation command mode | Keypad control Terminal control Serial communication control |
|
| Frequency setting mode | MPPT automatic regulation | |
| Overload capacity | 150% 60s, 180% 10s, 200% 3s. | |
| Starting torque | 0.5Hz/150% (SVC); 1Hz/150% (V/f) | |
| Speed adjustment range | 1:100 (SVC), 1:50 (V/f) | |
| Speed control precision | ±0.5% (SVC) | |
| Carrier frequency | 1.0~16.0kHz, automatically adjusted according to temperature and load characteristics | |
| Frequency accuracy | Digital setting: 0.01Hz Analog setting: maximum frequency * 0.05% |
|
| Torque boost | Automatically torque boost; manually torque boost: 0.1%~30.0% | |
| V/f curve | Three types: linear, multiple point and square type (1.2 power, 1.4 power, 1.6 power, 1.8 power, square) | |
| Acceleration/deceleration mode | Straight line / S curve; four kinds of acceleration/deceleration time, range: 0.1s~3600.0s | |
| Control Function | Over-voltage & over-current stall control | Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage tripping |
| Fault protection function | Up to 30 fault protections including over-current, over-voltage, under-voltage, overheating, default phase, overload, shortcut, etc., can record the detailed running status during failure & has fault automatic reset function | |
| Special functions for solar pump system | MPPT (Maximum Power Point Tracking), dry tap protection, water leverl sensor failure protection, full water warning, weak sunshine warning, full automatic running. | |
| Input/output terminals | Input terminals | Programmable DI: 7 on-off inputs, 1 high-speed pulse input 2 programmable AI: AI1: 0~10V or 0/4~20mA A12: 0~10V or 0/4~20mA |
| Output terminals | 1 programmable open collector output: 1 analog output (open collector output or high-speed pulse output) 2 relay output 2 analog output: 0/4~20mA or 0~10V |
|
| Communication terminals | Offer RS485 communication interface, support MODBUS-RTU communication protocol | |
| Human machine interface | LED display | Display frequency setting, output frequency, output voltage, output current, etc. |
| Multifunction key | QUICK/JOG key, can be used as multifunction key | |
| Environ-ment | Ambient temperature | -10℃~40℃, derated 4% when the temperature rise by every 1℃ (40℃~50℃). |
| Humidity | 90%RH or less (non-condensing) | |
| Altitude | ≤1000M: output rated power, >1000M: output derated | |
| Storage temperature | -20℃~60℃ |
2. Selection Guide
| Model of solar pump inverter | motor | Rated output current | Suggested open circuit voltage | |
| kW | HP | (A) | (V) | |
| Single phase ouput 220V | ||||
| SG320-04-0K4G-S2 | 0.4 | 0.5 | 4 | 350~400 |
| SG320-04-0K7G-S2 | 0.75 | 1 | 7 | 350~400 |
| SG320-04-1K5G-S2 | 1.5 | 2 | 9.6 | 350~400 |
| SG320-04-2K2G-S2 | 2.2 | 3 | 15 | 350~400 |
| SG320-04-4K0G-S2 | 4 | 5 | 23 | 350~400 |
| SG320-04-5K5G-S2 | 5.5 | 7.5 | 32 | 350~400 |
| Three phase ouput 220V | ||||
| SG320-0K4G-S2 | 0.4 | 0.5 | 2.3 | 350~400 |
| SG320-0K7G-S2 | 0.75 | 1 | 4 | 350~400 |
| SG320-1K5G-S2 | 1.5 | 2 | 7 | 350~400 |
| SG320-2K2G-S2 | 2.2 | 3 | 9 | 350~400 |
| SG320-4K0G-S2 | 4 | 5 | 17 | 350~400 |
| SG320-5K5G-S2 | 5.5 | 7.5 | 25 | 350~400 |
| SG320-7K5G-S2 | 7.5 | 10 | 32 | 350~400 |
| SG320-011G-S2 | 11 | 15 | 45 | 350~400 |
| SG320-015G-S2 | 15 | 20 | 60 | 350~400 |
| SG320-018G-S2 | 18.5 | 25 | 75 | 350~400 |
| SG320-022G-S2 | 22 | 30 | 91 | 350~400 |
| SG320-030G-S2 | 30 | 40 | 112 | 350~400 |
| Three phase ouput 380V | ||||
| SG320-0K7G-T4 | 0.75 | 1 | 2.1 | 625~750 |
| SG320-1K5G-T4 | 1.5 | 2 | 3.8 | 625~750 |
| SG320-2K2G-T4 | 2.2 | 3 | 6 | 625~750 |
| SG320-4K0G-T4 | 4 | 5 | 9 | 625~750 |
| SG320-5K5G-T4 | 5.5 | 7.5 | 13 | 625~750 |
| SG320-7K5G-T4 | 7.5 | 10 | 17 | 625~750 |
| SG320-011G-T4 | 11 | 15 | 25 | 625~750 |
| SG320-015G-T4 | 15 | 20 | 32 | 625~750 |
| SG320-018G-T4 | 18.5 | 25 | 37 | 625~750 |
| SG320-022G-T4 | 22 | 30 | 45 | 625~750 |
| SG320-030G-T4 | 30 | 40 | 60 | 625~750 |
| SG320-037G-T4 | 37 | 50 | 75 | 625~750 |
| SG320-045G-T4 | 45 | 60 | 90 | 625~750 |
| SG320-055G-T4 | 55 | 75 | 110 | 625~750 |
| SG320-075G-T4 | 75 | 100 | 150 | 625~750 |
| SG320-090G-T4 | 90 | 125 | 176 | 625~750 |
| SG320-110G-T4 | 110 | 150 | 210 | 625~750 |
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Adds:Floor 6th #2 building Xunyuan Zhichuanggu Fengtang Blvd Fuhai Street Baoan District Shenzhen Guangdong PRC. URL:http://www.abcwpower.net
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