SAJ Load Monitoring Device
September 25, 2021
SAJ VFD 4KW 3 Phase IP65
August 9, 2020
SAJ VFD 5.5KW 3 Phase IP65
Quick Overview
In order to satisfy the demands of various pumping applications in rural and remote areas and areas lack of power-supply, PDS23 Plus solar pump controller arises at the right moment. The controller adopts Max Power Point Tracking and proven motor drive technology to maximize power output from solar modules.
| Brand | Max Power |
| Product Code | PDS23-5.5K |
| Warranty | 5 Years |
| User Guide | Download PDF |
Enquiry about SAJ VFD 5.5KW 3 Phase IP65
Technical Specification
| Input | |
| PV Source | |
| Max Input Voltage(Voc) [V] | 800V DC |
| Recommended Voltage, at MPPT | 500V DC – 700V DC |
| Recommended PV Array Power [kW] | 6.6~8.8 |
| Alternative AC Generator | |
| Input Voltage | 380/400/415/440 VAC(±15%), Three Phase |
| Power and VA capability [kVA] | 8.9 |
| Output Data | |
| Rated Output Power [kW] | 5.5 |
| Rated Output Voltage | 380/400/415/440 VAC(±15%), Three Phase |
| Rated Output Current [A] | 13.0 |
| Max Output Current [A] | 17.0 |
| Output Frequency | 0-50Hz/60Hz |
| Protection | |
| Surge protection | Integrated |
| Overvoltage protection | Integrated |
| Undervoltage protection | Integrated |
| Deadlock protection | Integrated |
| Open circuit protection | Integrated |
| Short circuit protection | Integrated |
| High Temperature protection | Integrated |
| Dry run protection | Integrated |
| Communication | |
| Communication port | RS-485, isolated |
| General Data | |
| Ambient Temperature Range | -20℃~60℃, >45℃, Derating as required |
| Cooling Method | Fan Cooling |
| Protection Level | IP65 |
| Dimensions(H*W*D) [mm] | 172*240*144 |
| Standard Warranty [month] | 36 |
| Certificates | IEC/EN 61800-5-1,IEC/EN 61800-2:2004,IEC/EN 61800-3:2004,CE |
Benefits
Flexibility
- Compatible with any IEC standard three-phase asynchronous induction motors
- Compatible with popular PV modules
- IP65 for outdoor installation
- External AC/DC junction box, switch to power supply (automatic/manual)
Smartness
- Self-adaptive maximum power point tracking technology improve solar energy utilization efficiency upto 99%
- Automatic regulation of pump flow
- Self-adaption to the drive used in the installation
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 and simplify the manufacturing process
- Built-in anti-reverse, overvoltage, overload, overheat and dry-run motor protection
- Choose high-quality material, excellent heat dissipation performance, improve system reliability
Remote Monitoring
- Standard RS485 interface equipped for each solar pump controller
- Optional GPRS modules for remote monitoring
- Spots value of solar pump parameters monitoring available from anywhere
- Function data and error records easy to lookup
- Android/iOS monitoring App support or PC
External Device
| Name | Module (Function) | Protection Level |
| AC/DC Junction Box | Lightning Protection
Automatic/Manual AC/DC Switch 2 DC Strings Join Up |
IP65 |
| GPRS Remote Monitoring Box | GPRS Module
App/Website Monitoring Software |
IP65 |
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