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Swimming Pool Other Irrigation Desert Control Husbandry Desalination Water Supply Waterscape

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World's leading solar pumping system professional manufacturer

Solar Pumping Inverter

PB-G3 Series solar pumping inverter

Solartech PB-G3 Smart Pro solar pumping inverter integrates advanced functions such as Hybrid AC Power, Solar Priority, Remote Monitoring, Multi-pump Linkage, Low-input Voltage and so on. It can be directly installed outdoors without additional devices and control box. It has the advantages and characteristics of simple wiring, easy installation, low maintenance cost, high system efficiency and long service life.

Power Range

0.75-45kW
Advanced Function

Support backup power
solar priority
Protection Grade

IP65

Product Details

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●Compatible with submersible pumps, surface pumps, swimming pool pumps using induction motors.
●Patented dynamic VI maximum power tracking (MPPT) algorithm; Faster response and good stability. MPPT efficiency reaches 99%.
●Full automatic operation. 8 years storage capacity for operation data.
●Support soft start of pump. Full motor protections. Optional water level switch to protect overflow and dry running.
●Good sealing, IP65 protection grade. Ambient temperature: -20~+60℃. Ambient humidity ≤95%. Suitable for harsh outdoor installation environment.
●Using high standard components, wide input voltage range, built-in boost circuits for low power models, flexible options for solar panels configuration.
●LCD display, user friendly interface, rich display information.
★Support PV/AC power complementary input, with solar priority function selection which can meet the requirement of 24 hours application while the priority is given to the maximum utility of solar energy and the AC power supply is automatically shielded to achieved the goal of main power saving.
★Optional built-in wireless communication module to implement system remote monitoring.
★Support timing control, pressure detection and control, liquid level depth detection and control and other water pump control functions.
★Support multi-pump linkage operation function, meet the expansion of large-flow and high-lift systems application, improve the power efficiency and reduce the configuration usage of PV modules of the system.
★Support installment encryption to lock the pumping system and enter the activation code to unlock.

Model	PB-SG3	PB-LG3	PB-HG3
Power Range	0.75-3.7 kW	0.75-5.5 kW	2.2-22 kW
Adapting Pump Motor	1PH 220-240V 50Hz 0.37-2.2 kW	3PH 220-240V 50Hz 0.37-4 kW	3PH 380-440V 50Hz 3.7-45 kW
AC Input Voltage	1PH 220V(-10%) ~ 240V(+10%)	1PH(≤3.7kW) / 3PH(5.5kW) 220V(-10%) ~ 240V(+10%)	3PH 380V(-10%) ~ 440V(+10%)
Max. DC Input Voltage	450V	450V	450V / 850V
Recommended MPP Voltage	150-360V(≤2.2kW) 310-360V(≥3.7kW)	150-360V(≤2.2kW) 280-360V(≥3.7kW)	150-360V(≤2.2kW) 500-700V(≥3.7kW)
Rated Conversion Efficiency	≥97%	≥97%	≥98%
MPPT Efficiency	99%
Ambient Temperature	-20~60℃
Display	LCD
Protection Grade	IP65