Whatsapp
The CSIVEI factory's durable Solar Inverter for 1HP Water Pump VFD is the flagship of solar pumping technology, designed for the world’s largest solar-powered water projects. Engineered for massive water transfer, desert greening, and hydroponic agriculture. The drive features parallelable power stacks (up to 8 units), advanced thermal management with liquid cooling, and a built-in AI optimizer for predictive maintenance.
Supports 1500V DC input, MPPT efficiency >99.5%, and integrated grid-tie inverter functionality. The IP54/IP65 outdoor-rated cabinet includes anti-corrosion treatment for extreme environments. With redundant control modules and hot-swappable fans, it ensures 99.99% uptime. Global technical support and on-site commissioning available.
| Input voltage | AC,1PH,220V(-15%)~240V(+10%) |
| AC,3PH,380V(-15%)~440V(+10%) | |
| Rated frequency | 50/60Hz |
| Frequency range | ±5%（47.5~63Hz） |
| Output Voltage | 0-Output Voltage |
| Output Frequency | 0.1~500Hz |
| Highest frequency | Vector control：0~500Hz |
| V/F control：0~500HZ | |
| Carrier frequency | 0.8KHz~8KHz |
| The carrier frequency can be automatically adjusted according to the load characteristics | |
| Input frequency resolution | Digital setting：0.01Hz |
| Simulation setting：Maximum frequency x 0.025% | |
| Control Method | SVC Open-loop vector control |
| V/F Open-loop speed control | |
| Starting torque | 0.5Hz/150%(SVC) |
| Speed range | 1:100(SVC) |
| Speed stability accuracy | ±0.5%(SVC) |
| Overload capacity | 150%Rated current：60s，170%Rated current：12s，190%Rated current：1.5s |
| Torque Increase | Automatic Torque Boost；Manual torque boost: 0.1%~30.0% |
| V/F curve | Three methods：1.Linear；2.Multifocal；3.Power-type V/F curve |
| V/F separation | 2 methods：Fully separated；Semi-detached |
| Acceleration and Deceleration Curve | Linear or S-curve acceleration and deceleration methods. Two types of acceleration and deceleration times, with a time range of 0.0~6500.0s |
| DC braking | DC braking frequency：0.00Hz~Maximum frequency |
| Braking time：0.0s~36.0s | |
| Brake operation current value：0.0%~100.0% | |
| Jog control | Jog frequency range: 0.00Hz to maximum frequency. Jog acceleration and deceleration time: 0.0s to 6500.0s |
| Built-in PID | It can conveniently achieve a process control closed-loop control system |
| AVR | When the grid voltage changes, it can automatically maintain a constant output voltage. |
| Torque Limiting and Control | “Excavator” features automatically limit torque during operation to prevent frequent overcurrent trips |
Suitable for emergency and off‑grid humanitarian water supply, this Solar Inverter for 1HP Water Pump VFD is quickly deployable for disaster relief, refugee camps, or temporary settlements. It can run submersible or centrifugal pumps from portable solar arrays, providing drinking water, sanitation, and firefighting reserves. The drive features automatic daily start/stop scheduling, low water level cutoff, and an LCD display for easy troubleshooting by non‑technical staff. Rugged construction and optional IP54 enclosure allow outdoor installation without a shelter. Common deployments: earthquake‑affected villages, displaced persons camps, remote medical clinics, and wildfire protection water tanks. Solar operation eliminates the need for fuel convoys, saving time and lives.
Solar pump installations are often exposed to harsh environments – intense UV, dust, high humidity, and extreme temperatures. The Solar Inverter for 1HP Water Pump VFD is engineered for outdoor reliability:
● IP54/IP65 enclosure option – dust-tight and protected against water jets; suitable for direct mounting on pump skids or poles without an additional cabinet.
● Conformal coated PCBs – resists moisture, salt spray, and corrosive gases (e.g., ammonia in farms, hydrogen sulfide in wastewater).
● Wide operating temperature – -20°C to +55°C without derating; optional cooling fan or liquid cooling for desert climates (up to 60°C).
● Integrated DC and AC surge protection – withstands lightning-induced spikes common in open solar fields.
● UV-resistant keypad and enclosure – prevents cracking and yellowing after years of sunlight exposure.
This rugged construction ensures the drive delivers 10+ years of maintenance-free operation, even in the most challenging off-grid locations – from sandy deserts to tropical coastlines.
Q1: Does Solar Inverter for 1HP Water Pump VFD have built‑in Wi-Fi or cellular for remote monitoring?
A: The drive has an RS485 Modbus RTU port. To enable wireless monitoring, add an external gateway (e.g., CSIVEI CloudBox) that connects via Wi‑Fi, Ethernet, or 4G. The gateway uploads data to CSIVEI Cloud or third‑party platforms.
Q2: Can I control the pump from my smartphone?
A: Yes, with the optional CSIVEI Smart Pump App (iOS/Android) and a cloud gateway. You can start/stop the pump, adjust speed, view real‑time solar power and water flow, and receive alarm notifications.
Q3: What data can I log from the drive?
A: The drive logs daily energy yield (kWh), water volume (m³), pump runtime (hours), fault events, and cumulative totals. Data is stored in internal memory (last 30 days) and can be exported via Modbus or SD card (optional).
Q4: Is the drive compatible with SCADA systems like Siemens or Allen‑Bradley?
A: Yes. Modbus RTU is standard. Optional fieldbus modules are available for Profibus DP, Profinet, Ethernet/IP, and CANopen. The drive comes with a GSD file for Profibus and EDS file for Ethernet/IP.
Q5: How do I set up SMS alerts for pump faults?
A: Connect a GSM modem (e.g., CSIVEI GSM‑01) to the drive’s RS485 port. Configure parameter group P.15 to set phone numbers and fault types (dry‑run, over‑current, etc.). When a fault occurs, the drive sends an SMS to up to 5 numbers.
A quarry in a water‑scarce region needed continuous dust control but grid power was unreliable. The Solar Inverter for 1HP Water Pump VFD powered a high‑pressure pump feeding misting cannons.
Dust levels reduced to below regulatory limits.
Diesel generator backup only needed 2% of the time.
Energy cost cut by 85% compared to running grid/diesel.
Remote monitoring via Modbus allows plant manager to check water flow from office.
The system paid for itself in 18 months and has been adopted at two other company sites.
Address
No. 3788, Liujiang Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, China
Tel
If you have any enquiry about quotation or cooperation, please feel free to email us at sanchia@csivei.com or use the following inquiry form.Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
WhatsApp:8615705777705
