Search
Description
Product Details:
Brand Name: SAFESAVE
Model Number: SN360
Power range: 0.75kw~5.5kw
Input: DC 220v~350V or AC single phase, 220v
Smart control: MPPT
Warranty: 18 months
Share:
Video of SN360 Series solar pumping controller
Product Overview:
The Saikong product SN360 220V single phase series solar pump frequency inverter was designed and developed according to the characteristics of the working principle of solar PV panels and power supply. It serves in remote applications where electrical grid power is either unreliable or unavailable. All series products apply Infineon power modules. The function of Maximum power tracking, dormant at weak light, wake up at strong light, high water level dormant, underload pre-warning and other control protection functions can ensure normal operation of water pumps according to the customers requirements to switch to the grid power supply.
Product Features:
◎Through adopting advanced MPPT technology this product can make full use of the efficiency of the solar cell array.
◎It can automatically adjust the motor speed and the water flow along with the intensity of sunlight.
◎Automatic sleep when on high-water level and automatic restart when on low-water level to realize automatic control through water level.
◎Can prevent pump from anhydrous idling
◎It also can enter automatically to sleep mode when the intensity of sunlight is weak(e.g. The sunset. ) as well as can exit the sleep mode when the intensity of sunlight is becoming strong (e.g. the sun rise. )
◎Protect itself in trouble and improve the reliability of whole system
The list of rated power for SN360 Series solar VFD:
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:
About Us:
Zhejiang Safesave Electrical Technology Co., Ltd was invested and build by Shanghai Shuen Electrical Technology Co., Ltd. Safesave focuses on high- voltage and low-voltage electrical equipment, electrical complete units and industrial automation devices. Our products have been applied to some big projects such as BMDA Intelligent Irrigation System, Shanghai World Expo, Beijing Olympic stadiums, South–to-North Water Division Project, Pudong international airport. Meanwhile , the factory was titled as a high-technology enterprise, science and technology enterprise, software enterprise, advanced enterprise in quality management,etc.
Certificate:
9. FAQ：
Q: Where is your main market for your products?
A: Most of our products are exported to Southeast Asia, Africa and Mid East.
Q: What's the standard pf package?
A: For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.
Q: Would you accept to use our logo?
A: If you have good quantity, it absolute no problem to do OEM.
| 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) | |
| 260-350VDC(220VAC) | ||
| 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 | |
| Output frequency(Hz) | 0～3200Hz | |
| Control | Motor type | Asynchronous motor |
| Speed ratio | Asynchronous motor 1:100(SVC) | |
| Speed control accuracy | ±0.2%（SVC) | |
| Speed fluctuation | ±0.3%(SVC) | |
| Torque response | <20ms(SVC) | |
| Torque control accuracy | 10%(SVC) | |
| Starting torque | 0.25Hz/150%(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 |
| Analog 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 | |