Description
The 11PV MPPT Solar Pump Inverter delivers industrial-grade water pumping with 99.6% MPPT efficiency and seamless AC/DC hybrid input. Designed for 24/7 agricultural irrigation and off-grid water systems, this 18.5KW VFD eliminates diesel costs while protecting your pump investment through advanced dry-run and phase-loss protection.
Key Features
⚡ Power Efficiency
- MPPT efficiency >99.6% for maximum solar harvest
- AC/DC dual input with seamless automatic switching
- Output frequency range 0-600Hz for precise pump control
- Vector & VF control modes for PMSM and asynchronous motors
🛡️ Industrial Protection
- IP20 standard (IP55/IP65 options available)
- Dry-run protection prevents pump damage
- Pump loss-of-phase protection with auto-shutdown
- Strong lightning protection for outdoor installations
- Operating range: -25°C to +60°C
📡 Smart Automation
- WiFi monitoring and remote control capability
- Automatic start/stop with sleep mode functionality
- Water level control system with sensor ports
- GPRS option for remote field monitoring
- Clock relay card for programmable timing control
💰 Cost Savings
- Eliminates diesel generator fuel costs
- Zero battery requirement reduces system cost
- Automatic operation reduces labor monitoring
- LED/LCD display with intuitive parameter setup
Technical Specifications – 11PV Series
| Model | Power | Rated Current | Input Voltage | MPPT Range | Output Voltage |
|---|---|---|---|---|---|
| 2S Series – 220VAC Single Phase Input | |||||
| 11PV-0K7GB-2S-M | 0.75KW | 3.8A | AC/DC Hybrid | 260-375V | 0-220V |
| 11PV-1K5GB-2S-M | 1.5KW | 7A | AC/DC Hybrid | 260-375V | 0-220V |
| 11PV-2K2GB-2S-M | 2.2KW | 10A | AC/DC Hybrid | 260-375V | 0-220V |
| 11PV-4K0GB-2S | 4.0KW | 17A | AC/DC Hybrid | 260-375V | 0-220V |
| 4T Series – 380VAC Three Phase Input (0.75KW – 18.5KW) | |||||
| 11PV-0K7GB-4T-M | 0.75KW | 2.3A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-1K5GB-4T-M | 1.5KW | 3.8A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-2K2GB-4T-M | 2.2KW | 5.1A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-4K0GB-4T | 4.0KW | 10A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-5K5GB-4T | 5.5KW | 13A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-7K5GB-4T | 7.5KW | 17A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-011GB-4T | 11KW | 25A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-015GB-4T | 15KW | 32A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-018GB-4T | 18.5KW | 37A | AC/DC Hybrid | 486-750V | 0-380V |
| 4T Series – High Power Models (22KW – 160KW) | |||||
| 11PV-022GB-4T | 22KW | 45A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-030G-4T | 30KW | 60A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-037G-4T | 37KW | 75A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-045G-4T | 45KW | 91A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-055G-4T | 55KW | 110A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-075G-4T | 75KW | 150A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-090G-4T | 90KW | 180A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-110G-4T | 110KW | 220A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-132G-4T | 132KW | 260A | AC/DC Hybrid | 486-750V | 0-380V |
| 11PV-160G-4T | 160KW | 320A | AC/DC Hybrid | 486-750V | 0-380V |
Note: All models support AC/DC hybrid input with seamless switching. 18.5KW model (11PV-018GB-4T) highlighted for this listing. Contact us for 160KW-400KW industrial configurations.
⚠️ Installation Requirements
- Qualified electrician installation required per local electrical codes
- Maintain 10cm minimum clearance above/below unit for cooling
- Derate current 10% per 1,500m altitude above 1,000m
- Proper grounding mandatory before power connection
Frequently Asked Questions
Do I need batteries to operate this solar pump inverter?
No. The 11PV series operates directly from solar panels without battery storage, reducing system cost by 30-40%. The MPPT algorithm maximizes power harvest from PV arrays during daylight hours. The AC/DC hybrid input allows grid power backup during low-light conditions, ensuring continuous water supply without expensive battery banks.
Can this inverter work with my existing 3-phase pump?
Yes. The 11PV-4T series supports standard three-phase asynchronous motors and PMSM pumps from 0.75KW to 160KW. The 18.5KW model (11PV-018GB-4T) outputs 0-380V three-phase power at 37A rated current. Vector control mode ensures stable torque across varying sunlight conditions, protecting your pump from voltage fluctuations common in solar applications.
What protection does this inverter offer for remote agricultural use?
The 11PV includes comprehensive pump protection: dry-run detection prevents damage when water sources deplete, phase-loss protection stops operation if wiring faults occur, and water level control ports enable automatic tank filling. The IP55/IP65 enclosure options withstand dust and water jets, while lightning protection guards against storm damage in open field installations. WiFi/GPRS monitoring allows remote status checks without site visits.
How do I size the right inverter for my irrigation project?
Match the inverter to your pump’s rated power and voltage. For 220V single-phase pumps, use 2S series (260-375V MPPT range). For 380V three-phase pumps, select 4T series (486-750V MPPT range). Size equal to or one step above pump kW rating—e.g., 18.5KW pump requires 11PV-018GB-4T. Contact our technical team with your pump nameplate data and daily water requirements for system sizing assistance.
Need Technical Support?
Our engineers provide free system design and pump matching consultation. Bulk pricing available for agricultural cooperatives and installation contractors.
📞 Contact: +86 18357241165 (WeChat/WhatsApp)
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