18.5KW 22KW Veikong Solar Pump Inverter with 99% MPPT Efficiency and IP65 Protection for 380V/440V Systems
Price:
Negotiable
MOQ:
1
Delivery Time:
3 days, depend on the order quantity
Brand:
VEIKONG
Product Description
Advanced Solar Pump Inverter Technology
Intelligent Software Features
- Auto MPPT efficiency exceeding 99% for optimal solar energy utilization
- Automatic parameter-free operation with intelligent voltage control
- Smart tank level detection with automatic pump shutdown when full
- Dry well protection with automatic pump shutdown when water level is low
- Advanced protection features including minimum power and maximum current protection
- Sleep mode functionality to prevent pump damage during low voltage conditions
Premium Hardware Specifications
- Dual DC/AC input compatibility with 220V level support
- Single phase and three phase output capability
- Built-in C3 EMC filter for superior harmonic performance
- Wide operating voltage range: 350V-800VDC for 380V level, 200-410VDC for 220V level
- Multiple power source compatibility: solar panels, on-grid power, generators
- Automatic switching between solar panels and on-grid power sources
Technical Specifications
| Parameter | 220V Model | 380V Model |
|---|---|---|
| Max Input DC Voltage (VOC) | 450V | 800V |
| DC Voltage Range | 200-450VDC | 350-800VDC |
| Recommended DC Input Voltage Range (Vmpp) | 250V-400V | 450V-600V |
| Recommended Input Operation Voltage | 305V (Vmpp) | 530V (Vmpp) |
| MPPT Efficiency | >99% | |
| Rated Output Voltage | 1/3-phase 220VAC | 3-phase 380-480VAC |
| Output Frequency Range | 50/60Hz | |
| Maximum Efficiency | 99% | |
| Ambient Temperature Range | -10°C to 50°C (derating above 40°C) | |
| Cooling Method | Air cooling | |
| Protection Degree | IP65 | |
| Altitude | Below 1000m (1% derating per additional 100m) | |
| Certification Standards | CE/ROHS | |
Product Applications
Frequently Asked Questions
Do you offer custom branding with our logo?
We provide free OEM services based on your order quantity requirements.
What markets do you serve?
Our products are distributed worldwide due to their cost-effective performance and reliability. We welcome partnerships for long-term mutual success.
Are all your inverters original products?
Yes, we exclusively manufacture original products supported by our professional technical team.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen LuoX Electric Co., Ltd.
Location
No.87, Youth Pioneer Park, Beijing
Contact Person
Terry