Solar Pump Inverters Manufacturer| Shenzhen Solartech

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Swimming Pool Other Irrigation Desert Control Husbandry Desalination Water Supply Waterscape

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Solar Pumping Inverter

PK series solar pumping inverter

Solartech PK Series Solar Pumping Inverter is a series of flexible and easy-to-use economical solar pumping inverters developed by Solartech to satisfy the different application needs of customers. It provides an integrated solution based on economy and effectiveness for global users.

Power Range

0.75 - 110kW
customized for higher power
Advanced Function

Support remote monitoring
Optional Function

Backup power supply
Boost Module

Product Details

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●Compatible with submersible pumps, surface pumps, swimming pool pumps and other pumps using three-phase/single-phase asynchronous motors.
●Advanced MPPT algorithm, fast response, good stability and maximum 99% MPPT efficiency.
●Fully automatic operation, the inverter drives the pump to work from sunrise to sunset, without manual operation after installation.
●Full protections including overvoltage protection, overcurrent protection and overheat automatic frequency reduction protection to extend product life effectively.
●Full motor protections, optional water level switch to prevent overflow and dry running.
●Optional power supply automatic switching function, switching to solar power or grid/diesel power supply automatically according to solar radiation conditions, which satisfies all-weather 24hours unattended water supply demand.
●Optional boost module for low power models (≤2.2kW) to achieve normal operation under minimum 150V input so as to solve the difficulty of solar modules configuration for low power models and reduce the overall system cost.
●Optional DM-BR Data Monitor, remotely monitoring system operation status with mobile APP or web pages at anytime and anywhere.

Model	PK-L	PK-H
Power Range	0.75-5.5 kW	0.75-110 kW customized for higher power
Adapting Pump Motor	3PH 220-240V 50Hz 0.37-4 kW	3PH 380-440V 50Hz 0.37-110 kW
Max. DC Input Voltage	750V	850V
Recommended MPP Voltage	500-600	500-700V
Rated Conversion Efficiency	＞97%	＞97%
MPPT Efficiency	99%
Ambient Temperature	-20~50℃
Display	LED
Protection Grade	IP20