SAJ Solar Water Pump Inverter
Flexibility
Compatible with any IEC three-phase asynchronous motors
Compatible with popular solar arrays
Grid main supply optional
Reliability
10-year market proven experience of leading motor and pump drive technology
Soft start feature to prevent water hammer and increase system life
Smart IGBT module integrated to simplify system design, reduce board space, simplify the manufacturing process and thus
Improves system reliability
Built-in overvoltage, overload, overheat and dry-run motor protection
Smartness
Self-adaptive maximum power point tracking technology with up to 99% efficiency
Automatic regulation of pump flow
Self-adaptation to the drive used in the installation
Smart multi-pump control card optional for more efficient solar energy utilization
Cost effectiveness
Plug-and-play system design
Embedded pump functions
Battery-free for most applications
Effortless maintenance
Remote Monitoring
Standard RS485 interface equipped for each solar pump controller
Optional GPRS/Wi-Fi/Ethernet RJ45 modules for remote access
Spots value of solar pump parameters monitoring available from anywhere
History of solar pump parameters and events lookup support
Android/iOS monitoring APP support
| Controller Model | PDS23-2SR75 | PDS23-2S1R5 | PDS23-2S2R2 | PDS23-4T2R2 | PDS23-4T004 | PDS23-4T5R5 | PDS23-4T7R5 | PDS23-4T011 | PDS23-4T015 |
| Input Data | |||||||||
| PV Source | |||||||||
| Max Input Voltage(Voc) [V] | 450 | 800 | |||||||
| Recommended voltage, at MPPT | 280VDC~360VDC | 500VDC~700VDC | |||||||
| Recommended PV array power [kW] | 0.9-1.2 | 1.8-2.4 | 2.7-3.5 | 2.7-3.5 | 4.8-6.4 | 6.6-8.8 | 9.0-12.0 | 13.2-17.6 | 18.0-24.0 |
| Alternate AC Generator | |||||||||
| Input voltage | 220/230/240V AC Single Phase | 380/400/415/440VAC Three Phase | |||||||
| Max Amps(RMS) [A] | 8.2 | 14 | 23 | 5.8 | 10.5 | 14.6 | 20.5 | 26 | 35 |
| Power and VA capability [kVA] | 1.5 | 3 | 4 | 4 | 5.9 | 8.9 | 11 | 17 | 21 |
| Output Data | |||||||||
| Output Power,rated [kW] | 0.75 | 1.5 | 2.2 | 2.2 | 4 | 5.5 | 7.5 | 11 | 15 |
| Output Voltage, rated | 220-240VAC, Three Phase | 380/400/415/440VAC,Three Phase | 　 | ||||||
| Max Amps(RMS) [A] | 4 | 7 | 9.6 | 5.1 | 9 | 13 | 17 | 25 | 32 |
| Output Frequency | 0-50Hz/60Hz | ||||||||
| Protection | Integrated | ||||||||
| Surge protection | Integrated | ||||||||
| Overvoltage protection | Integrated | ||||||||
| Undervoltage protection | Integrated | ||||||||
| Locked pump protection | Integrated | ||||||||
| Open circuit protection | Integrated | ||||||||
| Short circuit protection | Integrated | ||||||||
| Overheated protection | Integrated | ||||||||
| Dry run protection | Integrated | ||||||||
| Communication | |||||||||
| MODBUS communication card | Optional, RS-485 isolated | ||||||||
| General Data | |||||||||
| Ambient Temperature Range | Derating as required | ||||||||
| Cooling Method | Fan Cooling | ||||||||
| Ambient Humidity | 95%RH | ||||||||
| Dimensions(H*W*D) [mm] | 186*126*171 | 248*160*183 | 186*126*171 | 248*160*183 | 322*208*192 | ||||
| Gross Weight [kg] | 2.8 | 4.2 | 2.8 | 4.2 | 9 | ||||
| Standard Warranty [month] | 18 | ||||||||
| Certificates | IEC/EN 61800-5-1,IEC/EN 61800-2:2004,IEC/EN 61800-3:2004,CE | ||||||||