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[China]
Trade Verify
Address: 4F, Building 5, Dongluyang Industrial ,Park, No. 4, Tengfeng 4th Road, Fuyong Phoenix Third, Industrial Zone, Baoan District, Shenzhen China
Contact name:Terry
Shenzhen Veikong Electric Co., Ltd. |
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Verified Suppliers
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Precise MPPT VFD 3 Phase Solar Pump Inverter 132kw 160kw 185kw 200kw
132kw 160kw 185kw 200kw Solar Vfd pump Controller Three Phase inverter
Electrical Specifications and Power degree
| 220V | 380V | |
| Max input DC voltage | 450V | 810V |
| DC voltage range | 150~450VDC | 300~810VDC |
| Normal working DC voltage | 260V-400V | 400V-650V |
| Recommended input mppt voltage | 330V | 550V |
| MPPT efficiency | >99% | |
| Rated output voltage | 1/3-phase 220VAC | 3-phase 380-480VAC |
| Output frequency range | 50/60Hz | |
| Max efficiency of the machine | 99% | |
| Power range | 220v 0.75kw to 75kw, 380v 1.5kw-160kw | |
| Cooling method | Air cooling | |
| Protection degree | IP20/IP65 | |
| Altitude | Below 1000m; above 1% for every additional 100m. | |
| Standard | CE/ROHS | |
VEIKONG VFD500-PV features:
| 1 | Robust MPPT & Precise MPPT. |
| 2 | Special solar pump inverter macro, easy to operate parameters |
| 3 | Plug and play mode: Only requests correct wiring, motor parameter setting and sleep frequency setting. |
| 4 | Senor mode: Precise MPPT function, dry run protection, pump cleaning function, reduce pump clogging at dusk/rainy days. |
| 5 | Expert mode: Water level control, pipe system overpressure protection, flow calculation, multi-step water supply, pressure limit under solar power supply, constant speed mode under AC power supply. |
| 6 | Support both DC solar input and AC power input simutaneously. |
| 7 | Simplified commissioning; |
| 8 | Diverse input and output terminals; |
| 9 | Ambient temperature: -10°C~50°C; |
| 10 | Online and offline auto-tuning both available; |
Make sure all cables connections of solar panel and pump motor correct and no need to set any parameter,
If you want to set parameter, you can do as follows.
Step 1: (Keypad control):Set motor parameter P11.02- P11.06 as per motor pump name plate If dry run protection is required,
measure the unload protection current according to the following method.
If dry run protection not required then miss this step and go to step 2.
Step 2: Set other related special solar pump parameters for optimization if needed.
Step 3: After trial run finishing, if motor pump still not output water when inverter is running more than 40 Hz.
Please disconnect the power supply and replace any two-phase wiring of the motor.
Techincal Parameters:
1. Wake up and sleep function parameters:
| P47.05 | Light detection threshold | If the output frequency is lower than this value and exceeds P47.06, it will be reported to Sleep and stop | 0Hz |
| P47.06 | Light detection time | See P47.05 for explanation. | 60s |
| P47.07 | Light weak wake up time | After the sleep fault is reported, if the time when Vdc is higher than the undervoltage point is greater than the set value, the fault state is exited and the operation continues. | 600s |
2. Dry runing protection function parameters:
| P24.12 | Dry run/Unload protection option | 0: No offload detection is performed; 1: Enable dry run detection | 1 |
| P24.13 | Dry run/Unload detection level | 0.0 to 200.0% The percentage of motor rated current. | 0.0% |
| P24.14 | Dry run Unload detection time | 0.000s～60.000s | 30.000s |
| P24.15 | Unload detection offset frequency | 0.00Hz～Fmax Detection frequency=Fmax-P24.15
| 5.00Hz |
| P24.16 | Reset time of dry run protection | 0.0～6000.0 | 240.0s |
| P23.21 | Dry run detection mode | 0000:Coast stop 1000:Fast stop 3000:Continue to run | 0000 |
