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HK300-PV series solar pump inverter adopts MPPT(Maximum Power Point Tracking) and excellent motordrive technology to maximize the power output from solarpanels. HK300-PV inverters are compatible with both ACand DC input, and the AC output can be used for variouskinds of normal AC pumps. When the solar power is notavailable,or the sunshine is not strong enough to drivethe pump, the inverter could be automatically switchedto single phase or three phase AC input power,such asgenerator, grid power.

HK300-PV inverters are equipped with overall protectionfunction (self-checking functions for dry running, weaksunshine,full water level, etc.), motor soft start and speedcontrol functions, with perfect function, easy operation andinstallation.

HK300-PV inverters can also support remote monitoringand control function,which can monitor all operation dataand fault information of the inverters.

1AC 220V  pump :     0.4~5.5kW
3AC 220v  pump :      0.4~11kW
3AC 380V  pump : 0.75~110kW

Product Features:
1. Flexibility
Suitable for all kinds of pumps, including single phase 220V pump
Compatible with all popular solar panels
Support AC input, could switch to grid power supply to make system work 24 hours

2. Smartness
Built-in MPPT technology with up to 99%efficiency
With water level detection function, automatically regulate the pump flow to preventdryrunning, full water level, etc
Self-adaptation to the motor's power rating

3. High Cost-effectiveness
Plug-and-play system design, no need to set any parameter
Wide range of input voltage
No need battery, suitable for all kinds of applications
Easy installation and effortless maintenance

4. Reliability
10-year market proven experience of leading motor and pump drive technology
Soft start feature to prevent water hammer and increase system life
Built-in overvoltage, overload, undervoltage and weak sunshine protection

5. Remote Monitoring
Standard RS485 interface, support to remote monitor the system with HZNON software on PC
Optional GPRS module for remote monitoring
Spots value of solar pump parameters monitoring available from anywhere
Support the lookup of the history parameters of solar pump system
 

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