18.5kw Hybrid Solar Water Pump Frequency Inverter 3 Phase 0 -900VDC MPPT VFD AC DC Dual Input with AC Grid for Deep Well Pump Farm Irrigation Rural Water Supply

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: ES610PV
• Principle of Work: Vf/Open Loop Vector
• Switch Mode: PWM/PAM Control
• Main Circuit Type: Voltage /Current
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage /Current VFD
• Function: Simple Type, Constant Torque Universal Type, Pump
• Brand: Cumark
• Model: Es610PV
• Condition: 100% Original
• Warranty: 18 Months
• Package: Carton Box
• Shipping Term: TNT DHL FedEx EMS UPS
• Lead Time: 7-12 Days
• Delivery Time: 7-15 Days
• Quality: 100% Tested Workable
• Service: OEM/ODM
• MPPT: 99.9% Efficiency
• Overload Capacity: 150%- 60s
• Transport Package: Cartons and Wooden Cases
• Specification: 26.5*13.6*20cm
• Trademark: Cumark
• Origin: China
• HS Code: 8504409999
• Production Capacity: 2000PCS/Month
• Package Size: 26.50cm * 13.00cm * 20.00cm
• Package Gross Weight: 1.600kg

Product Description

Product Description

Highlights:

High Efficiency MPPT: Built-in MPPT function with efficiency reaching up to 99.9%.
Hybrid Power Input: Supports Solar DC Input 0-900V and AC Grid for day and night operation.
Wide Voltage Range: Solar DC voltage range 0-900VDC compatible with various pump models.
Comprehensive Protection: Over 30 protection functions including dry run, overload, and over temperature.
Flexible Keypad Options: Default LCD keypad  for parameter settings.
Multi-Function Display: LCD display shows current, voltage, KW/H, and water flow data.
Parameter Copy Feature: LCD keypad allows copying parameter settings from one inverter to another.
OEM & ODM Support: Full customization, minor customization, and customization from designs available.

Specification

Main Functions

Dry-Run Detection Protection:The solar pump VFD can intelligently identify no-water idling status, automatically stop working to protect the pump motor from burning damage.

Low-Power Sleep & Sunrise Auto Wake-Up:In low light or night environment, the VFD enters low-power sleep mode; automatically wakes up and starts pumping when sunrise with sufficient solar irradiance.

Tank & Liquid Level Automatic Control:Match external level sensor to realize automatic start-stop according to water level, prevent overflow and water shortage, realize unattended operation.

High-efficiency MPPT Variable Frequency Drive:Real-time tracking of maximum solar power point, adaptive frequency conversion adjustment according to sunlight intensity, stable water output all day.

ES610PV Solar Pump Inverter 

1.Max Solar power tracking efficiency reaches 99.9%   

2.Support 220-500VAC Solar Pump , power range 5.5-560kw

3.Hybrid power input, supporting Solar and Grid power for day and night work 

4.Multi meters display:current , voltage , KW/H,Water flow 

5.Multi protection:pump over temperature ,pump dry run , pump over load 

6.Protection class:IP40 F1-F3 Frame, IP20 F4-F9, IP54 for panel 

Wiring Diagram of ES560/610 PV Hybrid Solar Pump Inverter

Hybrid Solar Pump System — How It Works

This diagram illustrates the complete wiring architecture of the ES560/610 PV series hybrid solar water pump inverter. The system supports dual power inputs: DC power from PV panels (via DC breaker Q1) and AC power from the grid or generator set (via 3-phase AC breaker Q2), enabling automatic switching between solar and grid/generator power. The inverter outputs 3-phase AC (U/V/W) to drive the water pump motor.

Key control interfaces include: RUN/STOP terminals, PV voltage given selection (multi-speed control), water level sensor input (AI1/AI2) for tank level monitoring, relay outputs (R1/R2) for fault or status signals, analog outputs (AO1/AO2), and RS485 communication for remote monitoring. An LCD keypad provides local operation and parameter setting.

Packing & Delivery

Certifications

Packaging & Shipping

Packaging & Shipping

Packaging:
Solar water pump inverters are packaged in export standard cartons or wooden box (Cartons for inverters under 45 k, woodenbox for inverters over 45 kW, with internal foam protection. Each inverter is well protected to avoid damage duringtransportation. OEM packaging, private label and customized cartons are supported.
Shipping:
By sea, by air or by express (DHL, FedEx, UPS, TNT).
Shipping terms: EXW, FOB, CIF, DDP available.
Delivery Time:
Samples: 3-5 working days
Mass production: 7-15 working days

After Sales Service

After Sales Service

Warranty: We offer 20 Months free warranty service.
Technical Support: We provide 24-hour phone and online technical support, ensuring quick response to customer needs.
On-Site Service: Upon request, we can dispatch technicians to provide on-site services, including installation, commissioning, and maintenance.

Company Profile

FAQ

FAQ

Q1,Can I use my own logo or design on the product?
Yes, OEM/ODM services are available; we can customize your logo and design.

Q2,Do you have a factory?
Yes, visit our company and factory. We are a professional manufacturer.

Q3,How is the production capacity of your factory?
Our production capacity is 2000 units monthly.

Q4,When to ship?
Inventory ships in 5 days; custom products deliver within 2 weeks.