Brand Name: SAFESAVE
Model Number: SN360 Series
Power range: 0.75kW~132kW
Input: DC 400v~750V or AC 3 phase, 380v
Output: AC 3 phase, 380V
Smart Control: MPPT
Warranty: 18 months
Video of SN360 Series solar pumping ac drive
Zhejiang Saikong Electrical Technology Co., Ltd SN360 series inverter is a high quality, multi-function SVC inverter. By decoupling control of motor magnetic flux current and torque current torque to reach fast response and accurate control, you can run a wide range of speed and torque control in high-precision. The input and output terminals of SAFESAVE inverters use high quality cooper core or copper bars(terminals left into the right below 37kW and up into down above 45kW) make it easy to wire and is reasonable layout, complying with the conditions requirements and site work habits. In addition, input cable on the top greatly reduces the dosage of cabinet internal bus and cable wiring which has optimized wiring.
◎ High motor durable ability
◎ Maximize mechanical efficiency, risk-free
◎ Minimize energy loss
◎ No malfunction or impact on the environment
◎ Save time
◎ Easy to maintain
◎ Installed to reduce costs
◎ Run faster
◎ Lower production and maintenance costs
◎ Reliability and continuity of operation improved
The list of rated power for SN360 Series solar frequency inverter:
Single phase 220v input, three phase 220v output
Three phase 380v input, three phase 380v output
Basic submersible solar water pumping system:
Diagram of solar pumping system:
Solar frequency converter for irrigation system：
Wiring Diagram of SN360 series solar frequency inverter:
"No best, only better" This is the working attitude and pursuit of our R&D center.
"Engaged in the basic work, down to the earth to try the best in everything." This is the basic requirement set by our own R &D members.
At the R &D center, design work is processed in modular, plural and step procedure, and management weighs responsibility, data and performance.The center highly values coordination among departments and among managers,and emphasizes the whole team's working efficiency.
For each project, the center has clear target and thoughts. To complete the project, the center adopts quantitative management. Specific division of labor is distributed to each person and node time is set on daily basis so that the whole team becomes a strong, cohesive and centripetal force, working like a sophisticated engine to achieve a shared output target through all parts' orderly, tensive and enthusiastic work.
Q: What's your quality guarantee?
A: we provide repair or replace service within 18 months.
Q: Factory or trade company only? What certifications do you get?
A: We are factory absolutely. And we have CE, ISO9001,CE, CCC.
Q: Can I be your agent in our market?
A: Why not, welcome. Email me now if you are interested.
|Technical specification of SN360 series solar VFD|
|Input||Input AC voltage(V)||AC380 3PH 380V_-15%) 440V(+10%)|
|AC220 Single phase 220v±15%|
|AC220 3-phase 220V±15%|
|Maximum input DC bus voltage||800VDC|
|Recommended DC bus voltage||540VDC|
|Recommended MPPT range||450-750VDC(380VDC)|
|Input current(A)||Refer to the rated value|
|Input current(Hz)||50Hz or 60Hz,Allowed range:47-63Hz|
|Output||Output voltage(V)||0～the input voltage|
|Output current(A)||Refer to the rated value|
|Output power(kw)||Refer to the rated value|
|Control||Motor type||Asynchronous motor|
|Speed ratio||Asynchronous motor 1:100(SVC)|
|Speed control accuracy||±0.2%（SVC)|
|Torque control accuracy||10%(SVC)|
|Overload capability||150% of rated current: 1 minute|
|180% of rated current: 10 seconds|
|200% of rated current: 1 second|
|Running control||Frequency setting method||Digital setting|
|Pulse frequency setting|
|Multi-step speed running setting|
|Simple PLC setting|
|PID setting,MODBUS communication setting|
|Shift between the set combination and set channel|
|Auto-adjustment of the voltage||Keep a stable voltage automatically when the grid voltage transients|
|Fault protection||Provide over 30 fault protection functions|
|Overcurrent, overvoltage, undervoltage|
|Overheating, phase loss and overload etc|
|Special functions for PV water pumps||
Maximum power tracking, pre-warning at weak light(A-LS), auto wake up at strong light;
Pre-warning when full water(A-tF),auto wake up at low water level;
Underload pre-warning(A-LL) and fault protection of water level sensor(tSF);
When pre-warning, the inverter is in stand-by.
|Peripheral interface||Terminal analog input resolution||≤20mv|
|Terminal switch input resolution||≤20ms|